# attr/act™ Workout Log App vs Samurai

The clearest difference is in-app purchases: Samurai at none against attr/act™ Workout Log App's 1. Samurai also leads on ads (none vs shown) and iOS requirement (17.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. attr/act™ Workout Log App sells 1 one-off in-app purchase. Samurai asks for nothing beyond the download.

attr/act™ Workout Log App ships an update weekly, Samurai every 4 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | attr/act™ Workout Log App | Samurai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 4 days** |
| Size | 20 MB | 4 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [RND株式会社](https://appshunter.io/developer/1882225023) | [Hibiki Kakinuma](https://appshunter.io/developer/6789862342) |

## What reviewers say

### attr/act™ Workout Log App

[App page](https://appshunter.io/ios/app/attract-workout-log-app/id6759999639)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $9.99 | one-time |


### Samurai

[App page](https://appshunter.io/ios/app/samurai-plan-your-cycles/id6789862340)

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

**In-app purchases:** none


## Frequently asked questions

### Is attr/act™ Workout Log App free?

attr/act™ Workout Log App is free to download, with in-app purchases available.

### Is Samurai free?

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

### Do attr/act™ Workout Log App or Samurai have ads?

attr/act™ Workout Log App shows ads; Samurai does not.

### Which is updated more often, attr/act™ Workout Log App or Samurai?

attr/act™ Workout Log App ships an update weekly, and Samurai every 4 days. Most recently, attr/act™ Workout Log App was updated on November 5, 2026 and Samurai 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.*