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- Roster Board Remove Roster Board from the comparison
- Brightline Rooms Remove Brightline Rooms from the comparison
| Attribute | Roster Board Cobalt Works | Brightline Rooms Brightline Social |
|---|---|---|
| Rating | 4.64 Best | 4.35 |
| Ratings | 241K | 8.2M Best |
| Written reviews | 51.5K | 2.05M Best |
| Installs (estimated) | 14.9M | 452M Best |
| Installs, last 30 days | 319K | 5.16M Best |
| Recent growth | +0.6% | +24.0% Best |
| Best chart position | #1 | #1 |
| Download size | 111.7 MB | 48.2 MB Best |
| Price | Free | Free |
| Category | Business | Social |
| Developer | Cobalt Works | Brightline Social |
| Contains ads | No | Yes |
| In-app purchases | Yes | No |
| Content rating | Everyone | Everyone |
| Requires Android | 12 | 6.0 |
| Released | February 5, 2019 | March 5, 2024 |
| Last update | September 8, 2026 | August 17, 2026 |