Comparison

RepNotes AI vs FitnessData

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

RepNotes AI

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RepNotes AI is a fast workout notebook for lifters who want less friction and clearer progress. Type your workout the way you already think about it: bench 225 3x5 squat 185 4x6 pullups 3x8 RepNotes AI turns simple gym notes into structured workout history, exercise details, PRs, trends, and shareable recaps. Track your training with: - Fast workout logging from plain text - Structured sets, reps, weights, notes, and history - Progress tracking for PRs, volume, streaks, and lift trends - Training balance and consistency insights - Rest timers, workout reminders, and workout sharing - AI-generated workout insights for Premium members Free users can log one workout per day. RepNotes AI Premium unlocks unlimited daily workout logging, premium progress features, and AI workout insights. RepNotes AI is built for strength training, bodybuilding, general gym logging, and lifters who want their workout notebook to become useful training history. RepNotes AI is not medical advice, personal training, physical therapy, or a substitute for a qualified professional. Always train safely and use your own judgment. RepNotes AI offers optional auto-renewable subscriptions for premium features. Terms of Use (EULA): https://www.repnotes.app/terms Privacy Policy: https://www.repnotes.app/privacy

About

FitnessData

Features
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FitnessData is the complete platform for professional Personal Trainers who want to manage clients, workout plans, payments, and weekly calendar — all in one app. WHAT YOU CAN DO WITH FITNESSDATA CLIENT MANAGEMENT • Full health intake with measurements, progress photos, digital contract signature • Multimedia gallery for exercise videos and photos • Package history and upcoming renewal dates • Each client gets a personal web portal link WORKOUT PLANS • Create weekly workout plans with exercises, sets, reps, weights • Import plans from PDF/Word/Excel: AI parses and creates them automatically • 6 disciplines: strength, cardio, calisthenics, postural, rehab, sport-specific • Clients see their plan from the web portal, log actual weights and completed sets • Auto rest timer between sets PAYMENT & BUDGET TRACKING • Log payments per client: cash, transfer, POS, app • Automatic renewal date calculation • Finance dashboard with balance trend chart • Trash with 7-day undo • Export invoices and receipts CALENDAR & APPOINTMENTS • Drag-and-drop weekly calendar • Two-way Google Calendar sync • Automatic appointment reminders • Separate trial sessions and group classes views CLIENT WEB PORTAL • Each client gets a personal link • Sees workout plans, calendar, weight history, contract, payments, photos • 12 customizable color themes • Works on any browser, no install needed BUILT-IN AI • AI parser for importing workout plans from existing documents • Automatic progress analysis • Weight progression suggestions PRIVACY & SECURITY • GDPR Art. 9 compliant (health data) • End-to-end encryption for sensitive data • Automatic private cloud backup • Two-factor authentication (MFA) • No ads, no third-party tracking NO LOCK-IN • Works offline (syncs when you're back online) • Data exportable anytime (JSON, PDF) • Multi-device: iOS, web Built by a personal trainer for personal trainers. No useless features: only what you actually need. Support: support@fitnessdataplatform.com Privacy: https://fitnessdataplatform.com/privacy Terms: https://fitnessdataplatform.com/terms

Screenshots

RepNotes AI4 screens
FitnessData4 screens

Verdict

The call

RepNotes AI and FitnessData are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. RepNotes AI sells 3 in-app purchases, starting at $2.99 per 7 days and FitnessData sells 7 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
RepNotes AI versus FitnessData: the parameters behind the verdict, then further details
ParameterRepNotes AIFitnessData
PriceFreeFree
Update frequency—Every 2 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad — better
Requires iOS17.016.0 — better
Further details — not scored
Size29 MB50 MB
Age rating17+4+
DeveloperHidden Strata LLCDenis William Chichi

In-app purchases

3 purchases

RepNotes AI

Subscriptions3
  • Weekly$2.997 Days
  • Monthly$9.991 Month
  • Yearly$69.991 Year
7 purchases

FitnessData

Subscriptions3
  • +10 GB storage$2.991 Month
  • FitnessData Pro$14.991 Month
  • FitnessData Pro$149.001 Year
One-time4
  • 10 import credits$1.99
  • 30 import credits$4.99
  • 60 import credits$8.99
Show 1 more
  • 120 import credits$11.99

Questions

Is RepNotes AI free?
RepNotes AI is free to download, with in-app purchases available.
Is FitnessData free?
FitnessData is free to download, with in-app purchases available.
Do RepNotes AI or FitnessData have ads?
Neither RepNotes AI nor FitnessData shows ads.

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