# OU7 Training vs CaslFit

The clearest difference is rating: CaslFit at 5.0 against OU7 Training's 4.7. CaslFit also leads on update cadence (every 2 weeks vs monthly). OU7 Training's advantage is ratings volume (156 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CaslFit holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: OU7 Training has 156 ratings behind it against 2, so its average is the more settled of the two.

OU7 Training ships an update monthly, CaslFit every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | OU7 Training | CaslFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (156 ratings)](https://appshunter.io/ios/app/ou7-training-workout-plus-ai/id1487763621/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/caslfit/id6744269962/reviews)** |
| Number of ratings | **156** | 2 |
| Positive reviews | 88.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 130 MB | 150 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Otabek Umarov](https://appshunter.io/developer/1496188843) | [PEAKZONE, MCHJ](https://appshunter.io/developer/6774538835) |

## What reviewers say

### OU7 Training

[App page](https://appshunter.io/ios/app/ou7-training-workout-plus-ai/id1487763621)

Access a variety of workout videos, guided exercises, and group fitness classes. Track your nutrition with an AI-powered calorie counter, create personalized meal plans, and monitor your water intake. Stay motivated with challenges and sync with wearables for advanced performance tracking.

**Highlights:** Workout videos with detailed instructions, AI-powered calorie and nutrition tracking, Personalized meal and water plans, Group fitness classes (DanceFit, Yoga, HIIT), Walk and run tracking with map support, Heart rate monitor integration, Fitness challenges

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### CaslFit

[App page](https://appshunter.io/ios/app/caslfit/id6744269962)

This app is a personal fitness companion exclusively for members of a specific fitness club. It allows users to easily manage their fitness routine by accessing training schedules, tracking visits, and staying updated on club news and trainer information.

**Highlights:** Access training schedules, Manage membership profile, View trainer information, Receive club news, Track gym visits

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

**In-app purchases:** none


## Frequently asked questions

### Is OU7 Training free?

OU7 Training is free to download, with no in-app purchases.

### Is CaslFit free?

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

### Which has better reviews, OU7 Training or CaslFit?

CaslFit is rated higher. OU7 Training averages 4.7 out of 5 from 156 ratings, while CaslFit averages 5.0 from 2 ratings.

### Do OU7 Training or CaslFit have ads?

Neither OU7 Training nor CaslFit shows ads.

### Which is updated more often, OU7 Training or CaslFit?

OU7 Training ships an update monthly, and CaslFit every 2 weeks. Most recently, OU7 Training was updated on November 3, 2026 and CaslFit on November 5, 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.*