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- Aurora Sleep Remove Aurora Sleep from the comparison
- Northwind Notes Remove Northwind Notes from the comparison
| Attribute | Aurora Sleep Aurora Health | Northwind Notes Northwind Labs |
|---|---|---|
| Rating | 3.07 | 3.18 Best |
| Ratings | 181K | 4.34M Best |
| Written reviews | 26.4K | 1.06M Best |
| Installs (estimated) | 19.5M | 42M Best |
| Installs, last 30 days | 307K | 10.4M Best |
| Recent growth | -8.3% | +2.5% Best |
| Best chart position | #3 | #1 Best |
| Download size | 90.4 MB | 32.1 MB Best |
| Price | Free | Free |
| Category | Health & Fitness | Productivity |
| Developer | Aurora Health | Northwind Labs |
| Contains ads | No | No |
| In-app purchases | Yes | Yes |
| Content rating | Everyone | Everyone |
| Requires Android | 11 | 11 |
| Released | August 5, 2023 | March 8, 2018 |
| Last update | August 15, 2026 | September 6, 2026 |