# Body Shape by Kallos vs Plank365

The clearest difference is in-app purchases: Body Shape by Kallos at none against Plank365's 4. Body Shape by Kallos also leads on iOS requirement (12.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Plank365 sells 4 in-app purchases, starting at $3.99 per month. Body Shape by Kallos asks for nothing beyond the download.

## The numbers

| Metric | Body Shape by Kallos | Plank365 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 43 MB | 30 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thinkit doo](https://appshunter.io/developer/1392908612) | [Leonardo Mazzone](https://appshunter.io/developer/1818166525) |

## What reviewers say

### Body Shape by Kallos

[App page](https://appshunter.io/ios/app/body-shape-by-kallos/id6737256750)

**Features:** macOS Compatibility

**In-app purchases:** none


### Plank365

[App page](https://appshunter.io/ios/app/plank365-core-workout-timer/id6760304660)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plank365 PRO | $3.99 | per month |
| Plank365 FULL | $8.99 | per month |
| Plank365 PRO | $22.99 | per year |
| Plank365 FULL | $89.99 | per year |


## Frequently asked questions

### Is Body Shape by Kallos free?

Body Shape by Kallos is free to download, with no in-app purchases.

### Is Plank365 free?

Plank365 is free to download, with in-app purchases available.

### Do Body Shape by Kallos or Plank365 have ads?

Neither Body Shape by Kallos nor Plank365 shows ads.

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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.*