# microfit.AI vs CALXTHENICS

The clearest difference is review sentiment: microfit.AI at 100% against CALXTHENICS's 38%. microfit.AI also leads on rating (4.6 vs 3.8) and in-app purchases (none vs 14). CALXTHENICS's advantage is ratings volume (96 vs 5). On price and device support there is nothing between them.

Both are free to download. CALXTHENICS sells 11 in-app purchases, starting at $14.99 per month. microfit.AI asks for nothing beyond the download.

microfit.AI holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: CALXTHENICS has 96 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of microfit.AI's written reviews are positive against 38% of CALXTHENICS's.

microfit.AI ships an update weekly, CALXTHENICS every 6 weeks. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | microfit.AI | CALXTHENICS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/microfitai/id1341965047/reviews)** | [3.8 (96 ratings)](https://appshunter.io/ios/app/calxthenics/id1627123154/reviews) |
| Number of ratings | 5 | **96** |
| Positive reviews | **100.0% of reviews** | 38.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 90 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [DIGITAL SYNC, LLC, THE](https://appshunter.io/developer/1252265729) | [Adam Frater](https://appshunter.io/developer/1627123156) |

## What reviewers say

### microfit.AI

[App page](https://appshunter.io/ios/app/microfitai/id1341965047)

This app provides quick, desk-friendly exercises to combat sedentary lifestyles. It offers simple micro-workouts with animated guides and timers, designed to improve health and performance with minimal time commitment.

**Highlights:** Desk-friendly micro-exercises, Animated GIFs for proper form, Workout timers (1-minute or 3-minute), No equipment required, Short, daily routines, Focus on small, consistent steps

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CALXTHENICS

[App page](https://appshunter.io/ios/app/calxthenics/id1627123154)

Access calisthenics programs from elite athletes and trainers. Improve body control, strength, and metabolism with bodyweight workouts. Achieve functional fitness and holistic health benefits.

**Highlights:** Programs from top calisthenics athletes, Bodyweight workout routines, Strength and power development, Metabolism and mobility improvement, Nutritional guidance, Progress tracking, Offline sync

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CALXTHENICS Full Access | $14.99 | per month |
| CALXTHENICS Year Access | $167.99 | per year |
| One Time Subscription | $19.99 | one-time |
| Frater Fit Diet | $20.00 | one-time |
| Project Shred Part II | $25.00 | one-time |
| One Time Subscription | $47.99 | one-time |
| One Time Subscription | $59.99 | one-time |
| Project Shred | $64.99 | one-time |
| One Time Subscription | $64.99 | one-time |
| One Time Subscription | $72.00 | one-time |
| Slope Strong | $97.00 | one-time |

**What reviewers like**

- 💪 Great results and progress
- 👍 Easy to follow program
- 💡 Good content and holistic approach
- 💯 Attainable workouts for any level
- 🏋️‍♀️ Effective for building strength and stamina

**What reviewers complain about**

- 🐛 App is buggy and unstable
- ❌ Login issues and errors
- 💸 Payment and subscription problems
- 🚫 Poor customer support
- 🗑️ Outdated and unengaging app feel

**Reported bugs**

- Login does not work
- Password reset does not work
- App crashes frequently
- Videos often don't work or glitch
- Workout programs disappear

**Requested features**

- Update the app to be more modern and engaging
- Improve app stability and fix bugs
- Ensure login and password reset functions work correctly
- Provide better customer support with faster response times
- Make workout videos stream more efficiently


## Frequently asked questions

### Is microfit.AI free?

microfit.AI is free to download, with no in-app purchases.

### Is CALXTHENICS free?

CALXTHENICS is free to download, with in-app purchases available.

### Which has better reviews, microfit.AI or CALXTHENICS?

microfit.AI is rated higher. microfit.AI averages 4.6 out of 5 from 5 ratings, while CALXTHENICS averages 3.8 from 96 ratings.

### Do microfit.AI or CALXTHENICS have ads?

CALXTHENICS shows ads; microfit.AI does not.

### Which is updated more often, microfit.AI or CALXTHENICS?

microfit.AI ships an update weekly, and CALXTHENICS every 6 weeks. Most recently, microfit.AI was updated on September 13, 2026 and CALXTHENICS on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*