Comparison

AI Workout Timer vs Gymbell

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

Head to head
About

AI Workout Timer

This app creates custom timed workout sessions based on your spoken or typed instructions. It offers voice coaching for every interval, guiding you through exercises and rest periods. Designed to work offline, it allows you to lock your screen and play music without interruption.

Highlights
  • AI-generated workout sessions from voice input
  • Voice coaching for intervals and cues
  • Offline functionality
  • Customizable coaching personality and voice
  • Smart timer engine with haptic feedback
  • Speak or type workout instructions
Features
Read full description

The workout timer that listens. Speak any workout — HIIT, Tabata, EMOM, circuits, boxing rounds — and AI creates your timed session instantly. Voice coaching guides every interval: exercise announcements, go/rest cues, halfway warnings, and motivational pushes. All on-device. No internet needed. VOICE-COACHED INTERVALS Your AI coach guides you through every rep with exercise announcements, go/rest cues, halfway warnings, and motivational pushes — all on-device with zero latency. SPEAK OR TYPE Tap the mic and describe your workout naturally. The AI handles messy instructions, shorthand, and casual language. Or type if you prefer. YOUR COACH, YOUR WAY Select the voice you like. Adjust the coaching personality from calm and steady to intense and demanding. Make it yours. DESIGNED TO WORK OFFLINE All voice coaching runs on-device using Apple's premium voices. Lock your screen, put on your music, and go — your coach talks over your playlist. Design your workout no matter where you are. SMART TIMER ENGINE Work/rest phases, multiple sets, countdown warnings, haptic feedback on transitions. MORE APPS BY THIS DEVELOPER • Hey Kitchen! — Hands-free cooking & unit converter • Voice PDF Extractor — Split, reorder & extract PDF pages • Voice Crumbs — Private voice journal, always local SUBSCRIPTION OPTIONS - Monthly: $2.99 - Annual: $19.99 - Lifetime: $34.99 14-day free trial with full access. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Privacy Policy: https://tcityjohn.github.io/app-pages/ai-workout-timer/privacy Terms of Use: https://tcityjohn.github.io/app-pages/ai-workout-timer/terms

About

Gymbell

This app helps you track your weightlifting progress by logging sets, visualizing strength gains, and suggesting your next workout. It offers custom program building, AI-generated plans, and an Apple Watch companion for seamless logging.

Highlights
  • Custom workout program builder
  • Smart 'next up' exercise suggestions
  • Progressive overload tracking
  • Body balance muscle group visualization
  • Strength charts for 1-rep max
  • Apple Watch companion app
  • AI-generated program option
Features
Read full description

Gymbell is a straightforward workout tracker built for people who want to follow their own program, log their sets, and see real progress over time. No clutter, no complicated setup — just open the app and train. YOUR PROGRAM, YOUR WAY Build workout templates exactly how you like them. Add the exercises you do, set your default sets and reps, and you're ready to go. Gymbell stays out of your way and lets you focus on lifting. SMART NEXT UP Not sure where to start today? Gymbell keeps track of what you've trained recently and suggests what to hit next — so you don't have to think about it. PROGRESSIVE OVERLOAD MADE EASY Gymbell tracks your weights over time and nudges you when it's time to add a little more. Small steps, consistently applied, are what build real strength. BODY BALANCE See which muscle groups you've been training over the last 30 days. Great for making sure you're not neglecting anything or getting lopsided. STRENGTH CHARTS Watch your estimated 1-rep max trend climb for every exercise. A simple way to see that the work is paying off. APPLE WATCH COMPANION Log sets from your wrist, adjust reps with the Digital Crown, and let the rest timer run without touching your phone. Auto-advances to the next set, shows heart rate, and gives you a session summary when you're done. BUILD OR IMPORT YOUR PROGRAM Create templates by hand, or import your existing history from Strong via CSV. If you want, you can also have AI generate a multi-week program based on your goals — but it's entirely optional. YOUR DATA YOUR DECISION No account required. Your data syncs only to your own iCloud — it never touches third-party servers. Everything is stored using Apple's SwiftData. If you choose to use AI features, workout data is sent to the AI provider you select. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

AI Workout Timer4 screens
Gymbell4 screens

Verdict

The call

The clearest difference is monetization model: Gymbell at free with in-app purchases against AI Workout Timer's subscription. Gymbell also leads on ratings volume (4 vs 1). AI Workout Timer's advantage is iOS requirement (15.1 vs 18.2). On price, rating, review sentiment and update cadence 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. AI Workout Timer sells 3 in-app purchases, starting at $2.99 per month and Gymbell sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for AI Workout Timer against 5.0 for Gymbell. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

AI Workout Timer ships an update fortnightly, Gymbell weekly. The most recent releases landed on September 17, 2026 and August 27, 2026 respectively.

Scorecard3 real differences · 7 level
AI Workout Timer versus Gymbell: the parameters behind the verdict, then further details
ParameterAI Workout TimerGymbell
PriceFreeFree
Rating5.0 (1 ratings)5.0 (4 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings14 — better
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS15.1 — better18.2
Further details — not scored
Size27 MB28 MB
Age rating4+4+
DeveloperJohn CarterTeemu Pekkanen

Customer experience

AI Workout Timer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Gymbell

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

AI Workout Timer

Subscriptions2
  • Monthly$2.991 Month
  • Annual$19.991 Year
One-time1
  • Lifetime$34.99
2 purchases

Gymbell

Subscriptions1
  • Gymbell$2.991 Month
One-time1
  • Gymbell Lifetime$39.99

Questions

Is AI Workout Timer free?
AI Workout Timer is free to download, with in-app purchases available.
Is Gymbell free?
Gymbell is free to download, with in-app purchases available.
Which has better reviews, AI Workout Timer or Gymbell?
AI Workout Timer and Gymbell are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.
Do AI Workout Timer or Gymbell have ads?
Neither AI Workout Timer nor Gymbell shows ads.
Which is updated more often, AI Workout Timer or Gymbell?
AI Workout Timer ships an update fortnightly, and Gymbell weekly. Most recently, AI Workout Timer was updated on September 17, 2026 and Gymbell on August 27, 2026.

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