# Body Progress Tracker vs Ark Form

The clearest difference is in-app purchases: Body Progress Tracker at none against Ark Form's 2. Body Progress Tracker also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ark Form sells 2 in-app purchases, starting at $4.99 per month. Body Progress Tracker asks for nothing beyond the download.

Body Progress Tracker ships an update every 11 days, Ark Form every 9 days. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Body Progress Tracker | Ark Form |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ark-form-ai-rep-counter/id6782734678/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 71 MB | 17 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Neta Gefen](https://appshunter.io/developer/1896613714) | [Carla Mattare](https://appshunter.io/developer/6782734680) |

## What reviewers say

### Body Progress Tracker

[App page](https://appshunter.io/ios/app/body-progress-tracker-frame/id6768891774)

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

**In-app purchases:** none


### Ark Form

[App page](https://appshunter.io/ios/app/ark-form-ai-rep-counter/id6782734678)

This app uses your phone's camera to provide real-time feedback on your exercise form and automatically counts your repetitions. It offers guidance on when to increase weight and tracks your personal records and workout history.

**Highlights:** Live form scoring via camera, Automatic rep counting, Weight progression guidance, Personal records tracking, Workout history log, Supports various exercises

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $4.99 | per month |
| FormForge Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is Body Progress Tracker free?

Body Progress Tracker is free to download, with no in-app purchases.

### Is Ark Form free?

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

### Do Body Progress Tracker or Ark Form have ads?

Neither Body Progress Tracker nor Ark Form shows ads.

### Which is updated more often, Body Progress Tracker or Ark Form?

Body Progress Tracker ships an update every 11 days, and Ark Form every 9 days. Most recently, Body Progress Tracker was updated on October 3, 2026 and Ark Form on October 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.*