# Sleep Affirmations AI vs PlateKeep

The clearest difference is in-app purchases: Sleep Affirmations AI at none against PlateKeep's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PlateKeep sells 1 one-off in-app purchase. Sleep Affirmations AI asks for nothing beyond the download.

Sleep Affirmations AI ships an update monthly, PlateKeep every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Sleep Affirmations AI | PlateKeep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 6 MB | 60 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Combyne Apps](https://appshunter.io/developer/1896591833) | [OneSip Technologies Ltd.](https://appshunter.io/developer/1844233550) |

## What reviewers say

### Sleep Affirmations AI

[App page](https://appshunter.io/ios/app/sleep-affirmations-ai/id6768639388)

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

**In-app purchases:** none


### PlateKeep

[App page](https://appshunter.io/ios/app/platekeep/id6774978583)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PlateKeep Pro Lifetime | $8.99 | one-time |


## Frequently asked questions

### Is Sleep Affirmations AI free?

Sleep Affirmations AI is free to download, with no in-app purchases.

### Is PlateKeep free?

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

### Do Sleep Affirmations AI or PlateKeep have ads?

Neither Sleep Affirmations AI nor PlateKeep shows ads.

### Which is updated more often, Sleep Affirmations AI or PlateKeep?

Sleep Affirmations AI ships an update monthly, and PlateKeep every 3 weeks. Most recently, Sleep Affirmations AI was updated on October 25, 2026 and PlateKeep on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*