# AcornSleep vs Sleepi.ai

The clearest difference is iOS requirement: AcornSleep at 12.0 against Sleepi.ai's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AcornSleep ships an update every 10 days, Sleepi.ai every 9 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AcornSleep | Sleepi.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Size | 78 MB | 14 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Canoe LLC](https://appshunter.io/developer/1628260135) | [Shenzhen Infinite State Technology Co., Ltd](https://appshunter.io/developer/1809522415) |

## What reviewers say

### AcornSleep

[App page](https://appshunter.io/ios/app/acornsleep/id6443873278)

**In-app purchases:** none


### Sleepi.ai

[App page](https://appshunter.io/ios/app/sleepiai/id6738334367)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AcornSleep free?

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

### Is Sleepi.ai free?

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

### Do AcornSleep or Sleepi.ai have ads?

Neither AcornSleep nor Sleepi.ai shows ads.

### Which is updated more often, AcornSleep or Sleepi.ai?

AcornSleep ships an update every 10 days, and Sleepi.ai every 9 days. Most recently, AcornSleep was updated on October 27, 2026 and Sleepi.ai on October 30, 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.*