# Fit vs TrainersKit

The clearest difference is price: TrainersKit at Free against Fit's $4.99. TrainersKit also leads on update cadence (every 9 days vs every 2 months) and review sentiment (100% vs 79%). Fit's advantage is ratings volume (330 vs 2). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

TrainersKit is free to download; Fit costs $4.99 up front. Fit sells 2 one-off in-app purchases and TrainersKit sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

TrainersKit holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Fit has 330 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 79% of Fit's written reviews are positive against 100% of TrainersKit's.

Fit ships an update every 2 months, TrainersKit every 9 days. The most recent releases landed on September 21, 2026 and August 2, 2026 respectively.

## The numbers

| Metric | Fit | TrainersKit |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.8 (330 ratings)](https://appshunter.io/ios/app/fit-stitch-progress-tracker/id711835190/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trainerskit-client-tracker/id6446181545/reviews)** |
| Number of ratings | **330** | 2 |
| Positive reviews | 79.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | **Free** | Freemium |
| Size | 26 MB | 22 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [REDSHIFT SYSTEMS INC.](https://appshunter.io/developer/1497800048) | [Mahmoud Ashraf](https://appshunter.io/developer/1457729983) |

## What reviewers say

### Fit

[App page](https://appshunter.io/ios/app/fit-stitch-progress-tracker/id711835190)

Visually monitor your fitness journey by combining weight logging with progress photos. See subtle body changes, create before & after comparisons, and stay motivated with reminders. Your data stays private on your device.

**Highlights:** Track weight and visual body changes, Combine weight and progress photos, Offline-first data storage, Before & after comparison tool, Progress tracking reminders, Optional iCloud backup

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fit-Stitch Pro | Free | one-time |
| Unlock Customizations | $0.99 | one-time |

**What reviewers like**

- 🚀 Best tracker
- 🔒 Password protection
- 👍 Easy to use
- 👍 Simple and cool
- 👍 Motivating

**What reviewers complain about**

- 🐛 Lacks features like resizing photos, labeling, and ghost images
- 🐛 Crashes and bugs
- 🔒 No password recovery
- 👎 Not user-friendly
- 👎 Locked picture app, not worth the price

**Reported bugs**

- Crashes when trying to upload photos
- Unable to set reminders or update weight
- Lost progress photos after device change

**Requested features**

- Add ability to add notes to progress pictures
- Improve before/after layout and allow more than 2 photos
- Add option to organize photos by date into albums
- Implement landscape mode
- Add ability to input measurements


### TrainersKit

[App page](https://appshunter.io/ios/app/trainerskit-client-tracker/id6446181545)

Easily track client body composition, including weight, fat percentage, and muscle mass. Visualize progress with interactive charts and add progress pictures for a clear visual representation of physical changes. Securely back up and export client data.

**Highlights:** Client body composition tracking, Interactive progress charts, Progress picture uploads, Data backup and export, Fitness goal achievement tools

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrainersKit Pro (Monthly) | $2.99 | per month |
| TrainersKit Pro | $4.99 | per month |
| TrainersKit Pro (Annual) | $24.99 | per year |
| TrainersKit Pro | $49.99 | per year |
| Lifetime Pro | $49.99 | one-time |


## Frequently asked questions

### Is Fit free?

Fit costs $4.99, and also offers in-app purchases.

### Is TrainersKit free?

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

### Which has better reviews, Fit or TrainersKit?

TrainersKit is rated higher. Fit averages 4.8 out of 5 from 330 ratings, while TrainersKit averages 5.0 from 2 ratings.

### Do Fit or TrainersKit have ads?

Neither Fit nor TrainersKit shows ads.

### Which is updated more often, Fit or TrainersKit?

Fit ships an update every 2 months, and TrainersKit every 9 days. Most recently, Fit was updated on September 21, 2026 and TrainersKit on August 2, 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.*