How Much Does It Cost to Make a Fitness App?
The range you'll find online — "$5,000 to $500,000" — is technically true and completely useless. Here's what actually drives the number, and how to know which path fits your business.
The Four Build Paths (and What Each One Actually Costs)
Most cost guides lump these together. They're not the same decision — each trades money, control, and time differently.
When coaches ask how much it costs to make a fitness app, they're usually pricing one path without knowing the other three exist. The honest answer depends entirely on which of these four lanes you choose.
Hiring a Dev Agency: $50,000–$300,000+
Agency quotes land here because you're paying for a full team — discovery workshops, UX/UI design, two or three developers, QA, and a project manager whose entire job is keeping that team coordinated. The PM overhead alone often eats 15–20% of the budget.
The problem for fitness coaches isn't the price. It's that agencies build generic. A $150K agency build for a cycling coach and a $150K build for a postpartum recovery coach come out looking nearly identical, because the agency doesn't know what makes a power-zone interval different from a pelvic-floor progression. They build "a fitness app" — workout list, timer, progress chart — and hand you a tool that flattens the exact specificity you spent a decade developing.
Agencies are good when you have a strong product team in-house translating your expertise. Most coaches don't, and shouldn't pay agency rates to find that out.
Hiring Freelancers: $15,000–$80,000
Upwork and Toptal are the usual entry points. Offshore developers run $50–$150/hr; domestic specialists $100–$250/hr. A solo coach who knows exactly what they want can ship a working MVP in this range.
Scope creep is the actual budget killer. You launch with a clean spec, then three weeks in you realize you need a habit tracker, then a referral system, then Apple Watch sync. Each "small" addition is $8,000 and six weeks. Coaches who succeed with freelancers write the spec like a program — sets, reps, and stop conditions — and don't deviate until v1 ships.
White-Label Platforms (Trainerize, Everfit, TrueCoach): $0 Upfront, High Long-Term Cost
"Free to start" is the most expensive phrase in this category. Trainerize, Everfit, and TrueCoach run $50–$300/mo, plus per-client fees that scale against you — the more clients you sign, the more you pay them.
Run the math on a five-year horizon. A coach on Trainerize at $200/mo for five years has spent $12,000 and owns nothing. No code, no app store listing, no user data they can fully extract. Their clients log into Trainerize-with-your-logo, not your business.
Compare that to Kayla Itsines. Sweat sold to iFit for a reported $400M. That number does not exist if Kayla had built BBG on a white-label platform. It required owning the code, the data, and the customer relationship. White-label is fine for a side hustle. It's a ceiling for a real business.
Starter Codebase + Course (DIY with a Head Start): $1,000–$5,000
A starter codebase is exactly what it sounds like — a pre-built foundation of working app code (auth, payments, workout delivery, progress tracking already wired up) that you customize for your niche instead of building from scratch. You're not learning to code an app from a blank file. You're configuring and extending a working one.
This is the lane that collapses the cost curve. FitDev's starter codebase + course is one example — built specifically for coaches, with a sequenced 30-day path. Realistic time investment is 30 days part-time if you follow the steps; longer if you wander. The math is simple: $1K–$5K to ship something you fully own, versus $50K+ to have someone else build something generic.
"Most coaches overbuild their first app trying to match Centr or Nike Training Club feature-for-feature — and that's exactly why they either go broke or never ship. Your first version needs to do one thing better than anything else on the market, not ten things adequately."

What Features Actually Drive the Cost Up
Every feature you add is a line item. Know which ones are worth it for your specific niche before you spec anything.
Must-Have vs. Nice-to-Have: The Feature Audit
Core features for almost any coach: a workout library, progress tracking, payments and subscriptions, and push notifications. These are non-negotiable and they're already covered in any reasonable starter codebase or agency baseline.
Premium features are where budgets explode:
- Live video coaching — adds $10,000–$40,000 to a custom build (Twilio/Agora integration, recording, streaming infrastructure)
- AI workout recommendations — $15,000–$60,000 depending on sophistication
- Wearable integrations (Apple Watch, Garmin, Whoop) — $5,000–$20,000 per platform
- Community forums / social feed — $8,000–$25,000 and a moderation headache forever
- Nutrition tracking with food database — $10,000–$30,000 plus licensing
Here's the test: does the feature serve your niche specifically? A surfing coach probably needs tide and swell data integration more than a community forum. A postpartum specialist needs a symptom tracker more than live video. Build for your clients, not for feature parity with MyFitnessPal.
iOS vs. Android vs. Both
Building natively for both platforms roughly doubles custom dev cost. Cross-platform frameworks like React Native or Flutter cut that gap, but you still pay for two app store submissions, two test suites, and two sets of edge cases.
A coach targeting over-50s in the US — a demographic with high iPhone penetration — has a rational case for launching iOS-only first. Same for a coach whose audience skews affluent urban (cycling, sailing, premium hypertrophy). Validate, then expand. Shipping iOS-only six months earlier beats shipping both six months late.
The Ongoing Costs Nobody Puts in the Headline Number
The build cost is a one-time hit. What you pay every month after launch is what determines whether the app is profitable.
The headline number is the trap. Here's what actually hits your P&L every month:
- App Store fees — Apple Developer Program $99/yr, Google Play $25 one-time
- Hosting/infrastructure — AWS, Supabase, or Firebase typically run $20–$200/mo depending on user load; budget more once you cross 5,000 active users
- Payment processing — Stripe at 2.9% + $0.30 per transaction; Apple's in-app purchase cut is 15–30% (the 15% applies after year one of a subscription)
- Maintenance and updates — budget 15–20% of original build cost annually for a custom app, mostly OS updates and bug fixes
- Push notifications — OneSignal's free tier covers most apps under 10,000 users
- Email/transactional messaging — Postmark or Resend, $10–$50/mo
A custom $80K build with 1,000 paying users will run roughly $400–$1,200/mo to operate. That's a footnote on a healthy business and a death sentence on a hobby.
For a fuller picture of the build process itself, see How to Make a Fitness App: A Coach's Complete Guide.
How to Know Which Cost Tier Is Right for Your Business Right Now
This isn't about what you can afford — it's about what stage your business is actually at.
Three signals decide this:
Audience size. Under 5,000 engaged followers or clients, a white-label or starter-codebase path de-risks the investment — you're still validating that people will pay you for digital programming. Over 50,000, the math on a custom or starter-codebase build flips strongly in your favor; you're leaving money on the table renting from Trainerize.
Revenue already in the business. If coaching revenue is already $10K+/mo, you can absorb a larger upfront build without strangling cash flow. If it's not, protect cash and ship lean. The point of the app is to multiply revenue without trading more hours — you can't multiply zero.
Specificity of your niche. The more specific your programming — return-to-play after ACL reconstruction, sailing-specific conditioning, postpartum core rehab, masters cycling — the more a generic white-label platform will flatten your differentiation. Your edge is the specificity. Owning the delivery layer is what lets that edge actually reach the client.
If two of three signals point to "lean," start with a starter codebase. If two of three point to "scale," a freelancer team or starter codebase + custom extensions makes sense. Agency builds rarely make sense for a solo coach until you're past $50K/mo and need to move fast on a validated product.
What You Get for Your Money: A Side-by-Side Comparison
A single reference table so coaches can see the trade-offs without reading four separate articles.
| Path | Upfront Cost | Monthly Ongoing | Time to Launch | You Own the Code? | Exit Value? |
|---|---|---|---|---|---|
| Dev Agency | $50K–$300K+ | $500–$2,000+ | 6–18 months | Yes | Yes |
| Freelancers | $15K–$80K | $200–$1,000+ | 3–9 months | Yes | Yes |
| White-Label (Trainerize/Everfit) | $0 | $50–$300+ | Days | No | No |
| Starter Codebase + Course | $1K–$5K | $20–$200 | 30 days | Yes | Yes |
"Exit value" matters even if you never plan to sell. It's the difference between an asset on your balance sheet and a subscription you're renting. Centr ($200M to Lululemon), Sweat ($400M to iFit), MyFitnessPal ($475M to Under Armour) — none of those exits happen on a white-label platform. Even if the only "exit" you ever care about is taking a year off without your business dying, ownership is what makes that possible.
The Coach's Complete Guide to Making a Fitness App covers the full build process for coaches who want to go deeper on the how.
FAQ
How much does it cost to develop a fitness app with a small team or solo?
Realistic range for a lean coach-led build: $5K–$25K, including a part-time freelance developer ($60–$120/hr offshore), a designer for 20–40 hours, and your own time. Vet freelancers by asking for two prior fitness or health apps in their portfolio, references you can actually call, and a fixed-bid first milestone (auth + one core flow) before you commit to the rest. Keep product decisions, copy, and content in-house. Outsource code and design.
How much does it cost to make a workout app versus a full fitness platform?
A single-use workout app — pick a program, follow workouts, log results — is $10K–$40K on a custom build, or $1K–$5K with a starter codebase. A full platform with subscriptions, community, nutrition, and live coaching pushes that to $80K–$250K+ custom. Most coaches should ship the simpler scope first. You can always add a community in v2 once you have paying users telling you what they actually want.
How much is it to make a fitness app if I already have content?
Content isn't code, but content-ready saves real time. If your videos are filmed, edited, and organized into programs, and your program PDFs already exist, you can cut 4–8 weeks off a build by skipping the "what are we even putting in this thing" phase. Expect to save $5K–$15K in design and build time, mostly because the developer isn't waiting on assets and the designer isn't guessing at structure.
How much to build a fitness app that competes with Trainerize or TrueCoach?
Wrong question. You don't need to compete with Trainerize's feature set — you need to out-serve your specific niche. Trainerize spreads itself across every coach on the platform; you serve one population deeply. A leaner, more specific app — postpartum recovery, sailing fitness, masters cycling, return-to-play — wins against a generic platform at a fraction of the build cost, because your client doesn't want "a fitness app." They want their fitness app. Build that one.