# Plank vs Nisaa

The clearest difference is in-app purchases: Nisaa at none against Plank's 3. Plank's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Plank sells 3 in-app purchases, starting at $0.99 per month. Nisaa asks for nothing beyond the download.

## The numbers

| Metric | Plank | Nisaa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 11 MB | 22 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Zeynep YILDIZ](https://appshunter.io/developer/1735232509) | [Sussex Endocrine Clinic Ltd](https://appshunter.io/developer/1830882682) |

## What reviewers say

### Plank

[App page](https://appshunter.io/ios/app/plank-hold-longer/id6756977752)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access (Monthly) | $0.99 | per month |
| Pro Access (Yearly) | $9.99 | per year |
| Pro Access (Lifetime) | $14.99 | one-time |


### Nisaa

[App page](https://appshunter.io/ios/app/nisaa/id6772802488)

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

**In-app purchases:** none


## Frequently asked questions

### Is Plank free?

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

### Is Nisaa free?

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

### Do Plank or Nisaa have ads?

Neither Plank nor Nisaa 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.*