# Aera vs Sleep Pattern Lab

The clearest difference is in-app purchases: Sleep Pattern Lab at none against Aera's 3. Sleep Pattern Lab also leads on update cadence (daily vs every 4 days) and iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Aera sells 3 in-app purchases, starting at $7.99 per month. Sleep Pattern Lab asks for nothing beyond the download.

Aera ships an update every 4 days, Sleep Pattern Lab daily. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Aera | Sleep Pattern Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Size | 100 MB | 7 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gergo Varga](https://appshunter.io/developer/1894205274) | [Matthew Maddern](https://appshunter.io/developer/6787945319) |

## What reviewers say

### 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 | $7.99 | per month |
| Annual | $39.99 | per year |
| Aera Premium Lifetime | $99.99 | one-time |


### Sleep Pattern Lab

[App page](https://appshunter.io/ios/app/sleep-pattern-lab/id6787945317)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aera free?

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

### Is Sleep Pattern Lab free?

Sleep Pattern Lab is free to download, with no in-app purchases.

### Do Aera or Sleep Pattern Lab have ads?

Neither Aera nor Sleep Pattern Lab shows ads.

### Which is updated more often, Aera or Sleep Pattern Lab?

Aera ships an update every 4 days, and Sleep Pattern Lab daily. Most recently, Aera was updated on October 7, 2026 and Sleep Pattern Lab on October 17, 2026.

---

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