Comparison

GNX Fit vs SleepFlow Sleep Tracker

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

Head to head
About

GNX Fit

Features
Read full description

Ever wished you had a personal trainer on speed dial, 24/7, for less than your daily coffee? Your wish just came true. Meet GNX Fit, the innovative tracker that actually sees you! This isn't just about counting reps; it's about optimizing every move. GNX Fit provides real-time visual and audio feedback on your workout, helping you maintain optimal form. Optionally, use your TV's native screen mirror or cast feature to get going. https://www.gnxfit.com/#gnx-fit-app-intro Key Features: https://www.gnxfit.com/#gnx-fit-app - Fitness Encyclopedia: 244+ exercises with step-by-step guidance and posture tracking (100+) and filter by various options to pick your favourite. - Quick-Start & Flex: Ready-made templates or fully custom routines - quick setup or pro-level control. - Smarter Training: Real-time AI coach (audio & visual), posture correction, rep counting, adaptive side-specific tracking and auto-logging. - Data-Driven Results: Auto-log, progress analytics views and exportable PDF reports to track and report progress. - Fuel Goals: Scan 1.2M+ foods, auto-calc macros and track nutrition impact on performance. - Metrics Matters: Track any metric (weight, body fat, BP, custom) and compare vs. plans with charts. - Unified Access: One-view to kick-start and manage workouts, nutrition, weight, analytics and logging instantly. Reimagine Capability, Redefine Limits with GNXFit your way! G - Guided to Greatness N - Nurture Next-Level Self X - Xceptional Results Privacy Policy: https://www.gnxfit.com/app-terms#privacy Terms of Use (EULA): https://www.gnxfit.com/app-terms#terms Support: Click on Settings > Support | Contact > Contact Support Sources: https://www.gnxfit.com/nutrition-sources Standard Apple: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

SleepFlow Sleep Tracker

Understand your sleep patterns, build consistent habits, and wake up refreshed. This app offers simple tracking, insightful trends, and personalized goals to improve your sleep quality without complexity. Your data remains private and on your device.

Highlights
  • Sleep tracking and logging
  • Sleep history and trend visualization
  • Sleep statistics and deep sleep insights
  • Daily streak motivation
  • Smart bedtime and wake-up reminders
  • Personalized sleep duration goals
  • Privacy-focused, on-device data storage
Features
Read full description

SleepFlow – Sleep Tracker SleepFlow helps you understand your sleep, build consistency, and wake up feeling better every day. Designed with simplicity and science in mind, SleepFlow allows you to track your sleep habits, visualize trends, and improve your sleep quality over time — without complexity. Key Features Sleep Tracking – Log bedtime, wake time, and sleep quality with ease Sleep History – View past nights and spot patterns Sleep Stats – Weekly trends, averages, cycles, and deep sleep insights Daily Streaks – Stay motivated and build healthy sleep routines Smart Reminders – Bedtime and wake-up notifications Personalized Goals – Set and track your ideal sleep duration Clean, Dark UI – Designed for nighttime comfort Understand Your Sleep SleepFlow turns your sleep data into easy-to-read insights so you can make better decisions and improve consistency night after night. Privacy First Your data stays on your device. No accounts. No tracking. No data selling. Whether you’re trying to fix your sleep schedule, improve recovery, or simply wake up feeling refreshed, SleepFlow gives you the clarity and tools to sleep better. Download SleepFlow and take control of your sleep.

Screenshots

GNX Fit4 screens
SleepFlow Sleep Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: SleepFlow Sleep Tracker at none against GNX Fit's 2. SleepFlow Sleep Tracker also leads on update cadence (daily vs every 3 days). GNX Fit's advantage is iOS requirement (15.6 vs 17.6). On price, ads and device support 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. GNX Fit sells 2 in-app purchases, starting at $5.99 per month. SleepFlow Sleep Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

GNX Fit ships an update every 3 days, SleepFlow Sleep Tracker daily. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 6 level
GNX Fit versus SleepFlow Sleep Tracker: the parameters behind the verdict, then further details
ParameterGNX FitSleepFlow Sleep Tracker
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 daysDaily — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.6
Further details — not scored
Size95 MB4 MB
Age rating12+4+
DeveloperGenesis NXFabio Mota

In-app purchases

2 purchases

GNX Fit

Subscriptions2
  • Monthly Subscription$5.991 Month
  • Yearly Subscription$59.991 Year
None

SleepFlow Sleep Tracker

No in-app purchases

Questions

Is GNX Fit free?
GNX Fit is free to download, with in-app purchases available.
Is SleepFlow Sleep Tracker free?
SleepFlow Sleep Tracker is free to download, with no in-app purchases.
Do GNX Fit or SleepFlow Sleep Tracker have ads?
Neither GNX Fit nor SleepFlow Sleep Tracker shows ads.
Which is updated more often, GNX Fit or SleepFlow Sleep Tracker?
GNX Fit ships an update every 3 days, and SleepFlow Sleep Tracker daily. Most recently, GNX Fit was updated on October 15, 2026 and SleepFlow Sleep Tracker on October 24, 2026.

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