# Slumber+ vs Aera

The clearest difference is in-app purchases: Slumber+ at none against Aera's 3. Slumber+ also leads on iOS requirement (12.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Aera sells 3 in-app purchases, starting at $9.99 per month. Slumber+ asks for nothing beyond the download.

Slumber+ ships an update every 5 days, Aera every 4 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Slumber+ | Aera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 12 MB | 111 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Li Te Chen](https://appshunter.io/developer/1065908584) | [Gergo Varga](https://appshunter.io/developer/1894205274) |

## What reviewers say

### Slumber+

[App page](https://appshunter.io/ios/app/slumber-plus/id1582472882)

**Features:** macOS Compatibility

**In-app purchases:** none


### Aera

[App page](https://appshunter.io/ios/app/aera-sleep-and-running-tracker/id6762456252)

**Features:** Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aera Premium Monthly | $9.99 | per month |
| Annual | $29.99 | per year |
| Aera Premium Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Slumber+ free?

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

### Is Aera free?

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

### Do Slumber+ or Aera have ads?

Neither Slumber+ nor Aera shows ads.

### Which is updated more often, Slumber+ or Aera?

Slumber+ ships an update every 5 days, and Aera every 4 days. Most recently, Slumber+ was updated on October 30, 2026 and Aera on October 25, 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.*