Comparison

Tabby Timer vs Calisthenics AI

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

Head to head
About

Tabby Timer

This app provides a straightforward interval timer designed for the Tabata workout method. It guides you through preparation, exercise, and rest periods with clear voice prompts. The timer is designed for simplicity with no ads or complex settings.

Highlights
  • Tabata interval timing
  • 10-second preparation time
  • 20-second exercise intervals
  • 10-second rest intervals
  • Voice prompts for intervals
  • Last 3-second countdown
Features
Read full description

Start your timer and Tabby counts down your 10 second preparation time, followed by intervals of 20 seconds of exercise and 10 seconds of rest. The voice prompts explain what interval you're about to start, and the last 3 seconds are ticked off. There are no configuration options, no ads, no fluff. Just a simple interval timer set up for the Tabata method.

About

Calisthenics AI

This AI-powered fitness app analyzes your workout form via video, offers personalized coaching through chat, and tracks your progress towards advanced bodyweight skills. It also provides nutrition guidance and a comprehensive technique library.

Highlights
  • AI video analysis for form feedback
  • AI chat coach for personalized advice
  • Goal tracking for advanced skills
  • Nutrition and weight management
  • Detailed training log
  • Technique library
Features
Read full description

The most complete calisthenics training app, powered by AI. Coach Alex analyzes your movement quality and progression to help you unlock advanced skills and build real bodyweight strength. AI VIDEO ANALYSIS Record your reps and get AI feedback on form, alignment, and range of motion for movements from pull-ups to muscle-ups. Coach Alex identifies compensations and weak links so you can progress without injury. AI CHAT COACH Ask Coach Alex about skill progressions, programming structure, or how to break through a plateau on a specific movement. He builds recommendations around your current level and the skills you want to achieve. No guesswork, just a clear path forward. GOAL TRACKING Set targets for skill unlocks like planche, front lever, handstand, or muscle-up and track each progression step. Monitor your hold times, rep maxes, and skill milestones as they improve. NUTRITION & WEIGHT MANAGEMENT Optimize your nutrition for bodyweight performance with macro targets that support strength-to-weight ratio. The app adjusts for lean bulking, cutting, or maintenance based on your training phase. TRAINING LOG Log every session with detailed tracking for sets, reps, hold times, and progression variants. Review volume trends, strength benchmarks, and consistency across your training blocks. TECHNIQUE LIBRARY Explore detailed breakdowns of pushing, pulling, core, and leg movements across all progression levels, from beginner to advanced. DASHBOARD SUBSCRIPTION INFORMATION This app requires a paid plan to use. Calisthenics Pro provides full access to AI coaching, video analysis, personalized nutrition, and all premium features. Three paid plans are available: • Weekly subscription • Yearly subscription • Lifetime access (one-time purchase) Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Lifetime access is charged once and does not renew. You can manage and cancel subscriptions in your Apple ID account settings. --- Privacy Policy: https://calisthenicsai.app/privacy/ Terms of Use: https://calisthenicsai.app/terms/ Support: https://calisthenicsai.app/support/

Screenshots

Tabby Timer3 screens
Calisthenics AI4 screens

Verdict

The call

The clearest difference is rating: Calisthenics AI at 5.0 against Tabby Timer's 3.0. Tabby Timer's advantage is in-app purchases (none vs 9) and ads (none vs shown). On price, ratings volume 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. Calisthenics AI sells 6 in-app purchases, starting at $7.99 per 7 days. Tabby Timer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Calisthenics AI holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Tabby Timer ships an update every 3 days, Calisthenics AI every 5 days. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 4 level
Tabby Timer versus Calisthenics AI: the parameters behind the verdict, then further details
ParameterTabby TimerCalisthenics AI
PriceFreeFree
Rating3.0 (2 ratings)5.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 3 days — betterEvery 5 days
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPad
Requires iOS12.0 — better18.0
Further details — not scored
Size8 MB395 MB
Age rating4+4+
DeveloperKenzie CampbellDavid Pavlovschii

Customer experience

Tabby Timer

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

Calisthenics AI

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Tabby Timer

No in-app purchases

6 purchases

Calisthenics AI

Subscriptions5
  • Weekly2 variants$7.997 Days
  • Yearly Offer2 variants$29.991 Year
  • 3 Months$29.993 Months
Show 2 more
  • Yearly7 Days trial$49.991 Year
  • Yearly$49.991 Year
One-time1
  • Lifetime Access2 variants$119.99

Questions

Is Tabby Timer free?
Tabby Timer is free to download, with no in-app purchases.
Is Calisthenics AI free?
Calisthenics AI is free to download, with in-app purchases available.
Which has better reviews, Tabby Timer or Calisthenics AI?
Calisthenics AI is rated higher. Tabby Timer averages 3.0 out of 5 from 2 ratings, while Calisthenics AI averages 5.0 from 1 ratings.
Do Tabby Timer or Calisthenics AI have ads?
Calisthenics AI shows ads; Tabby Timer does not.
Which is updated more often, Tabby Timer or Calisthenics AI?
Tabby Timer ships an update every 3 days, and Calisthenics AI every 5 days. Most recently, Tabby Timer was updated on October 10, 2026 and Calisthenics AI on October 25, 2026.

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