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- Wordline Remove Wordline from the comparison
- Northwind Notes Remove Northwind Notes from the comparison
| Attribute | Wordline Quill & Key | Northwind Notes Northwind Labs |
|---|---|---|
| Rating | 4.71 Best | 3.18 |
| Ratings | 4.7M Best | 4.34M |
| Written reviews | 617K | 1.06M Best |
| Installs (estimated) | 291M | 42M Best |
| Installs, last 30 days | 5.15M | 10.4M Best |
| Recent growth | -7.6% | +2.5% Best |
| Best chart position | #1 | #1 |
| Download size | 239.0 MB | 32.1 MB Best |
| Price | Free | Free |
| Category | Puzzle | Productivity |
| Developer | Quill & Key | Northwind Labs |
| Contains ads | Yes | No |
| In-app purchases | Yes | Yes |
| Content rating | Everyone | Everyone |
| Requires Android | 7.0 | 11 |
| Released | August 7, 2019 | March 8, 2018 |
| Last update | September 12, 2026 | September 6, 2026 |