# untraind vs Obsid Workout

The clearest difference is in-app purchases: untraind at none against Obsid Workout's 1. untraind also leads on update cadence (every 10 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Obsid Workout sells 1 one-off in-app purchase. untraind asks for nothing beyond the download.

untraind ships an update every 10 days, Obsid Workout every 2 months. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | untraind | Obsid Workout |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 109 MB | 172 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thorsten Born](https://appshunter.io/developer/1883724435) | [Matvey Guralskiy](https://appshunter.io/developer/1861552522) |

## What reviewers say

### untraind

[App page](https://appshunter.io/ios/app/untraind-workout-tracker/id6760301833)

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

**In-app purchases:** none


### Obsid Workout

[App page](https://appshunter.io/ios/app/obsid-workout/id6761681081)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $9.99 | one-time |


## Frequently asked questions

### Is untraind free?

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

### Is Obsid Workout free?

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

### Do untraind or Obsid Workout have ads?

Neither untraind nor Obsid Workout shows ads.

### Which is updated more often, untraind or Obsid Workout?

untraind ships an update every 10 days, and Obsid Workout every 2 months. Most recently, untraind was updated on October 15, 2026 and Obsid Workout 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.*