Comparison

SparkyFitness vs Rep Flow Timer

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

Head to head
About

SparkyFitness

View summarized health data from Apple HealthKit and optionally sync it to your self-hosted server for personal analysis. Track food, water, exercise, and calories burned. Requires a self-hosted server for synchronization.

Highlights
  • View health and fitness summaries
  • Sync to self-hosted server
  • Track food and water intake
  • View exercise minutes
  • View calories burned
  • Apple HealthKit integration
Features
Read full description

SparkyFitness is a companion app for your self-hosted SparkyFitness server. Log meals and workouts on the go, view daily nutrition and health summaries, and sync Apple Health data to your own server. Key Features * Daily dashboard with calorie balance, macros, and TDEE projection * Log food by search, barcode, or nutrition label scan * Build and reuse multi-ingredient meals * Track workouts with a built-in rest timer and reusable presets * Manage your foods, meals, exercises, and presets from the Library * Log weight, measurements, and water intake * Home screen widgets for calories and macros * Sync Apple Health data to your self-hosted server Important * Requires a self-hosted SparkyFitness server — not a standalone tracker. * Some features depend on supported devices and external data sources. Medical & Health Disclaimer * SparkyFitness is not a medical device. * Intended for informational and personal fitness tracking only. * Does not diagnose, treat, cure, or prevent medical conditions. * Not a substitute for professional medical advice — always consult a healthcare professional. Data & Privacy * Health data stays on-device unless sync is enabled, in which case it is sent only to your self-hosted server. * The developer does not collect, store, or share your health data. * See the privacy policy for more details.

About

Rep Flow Timer

Features
Read full description

Rep Flow is a flexible workout timer for building routines around the way you train. Set up preparation, work intervals, rest periods, repetitions, multiple sets, recovery between sets, and cool down in one clear flow. BUILD YOUR ROUTINE Choose the duration of every phase. Keep all sets identical for a fast setup, or customize individual sets when your session needs more variety. TRAIN WITHOUT DISTRACTIONS See the current phase and countdown at a glance. Follow your round, set, and total time remaining while audio cues announce countdowns and transitions. The screen stays awake while your workout is open. STAY IN CONTROL Pause and resume at any time. Skip to the next interval, return to the previous one, or select an upcoming phase directly when your workout changes. SAVE YOUR FAVORITES Store routines with unique names for quick access. Rep Flow also restores your latest workout or unfinished draft automatically. FEATURES • Custom preparation, work, rest, and cool-down times • Multiple sets with configurable rounds and recovery • Optional rest after the final repetition • Live phase, round, set, and total-time progress • Audio cues for countdowns and phase changes • Screen wake lock throughout the workout • Saved routines and drafts stored locally on your device • English and Spanish interfaces • No registration or account required Use Rep Flow for strength sessions, circuits, HIIT, mobility, stretching, or any routine that alternates effort and recovery. Advertising may appear in the app.

Screenshots

SparkyFitness4 screens
Rep Flow Timer4 screens

Verdict

The call

The clearest difference is ads: SparkyFitness at none against Rep Flow Timer's shown. SparkyFitness also leads on update cadence (every 6 weeks vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SparkyFitness ships an update every 6 weeks, Rep Flow Timer every 6 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 8 level
SparkyFitness versus Rep Flow Timer: the parameters behind the verdict, then further details
ParameterSparkyFitnessRep Flow Timer
PriceFreeFree
Rating4.3 (21 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings21 — better—
Update frequencyEvery 6 weeks — betterEvery 6 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size71 MB6 MB
Age rating17+4+
DeveloperVANMUGHIL KRISHNAMOORTHYPablo Juan Fernandez Cotrina

In-app purchases

None

SparkyFitness

No in-app purchases

None

Rep Flow Timer

No in-app purchases

Questions

Is SparkyFitness free?
SparkyFitness is free to download, with no in-app purchases.
Is Rep Flow Timer free?
Rep Flow Timer is free to download, with no in-app purchases.
Do SparkyFitness or Rep Flow Timer have ads?
Rep Flow Timer shows ads; SparkyFitness does not.
Which is updated more often, SparkyFitness or Rep Flow Timer?
SparkyFitness ships an update every 6 weeks, and Rep Flow Timer every 6 months. Most recently, SparkyFitness was updated on October 24, 2026 and Rep Flow Timer on October 6, 2026.

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