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- Tower Signal Remove Tower Signal from the comparison
- Copperleaf Solitaire Remove Copperleaf Solitaire from the comparison
| Attribute | Tower Signal Ember Arcade | Copperleaf Solitaire Copperleaf Games |
|---|---|---|
| Rating | 3.45 | 3.57 Best |
| Ratings | 851K | 4.93M Best |
| Written reviews | 135K | 783K Best |
| Installs (estimated) | 49.2M | 565M Best |
| Installs, last 30 days | 1.06M | 11.5M Best |
| Recent growth | +4.6% Best | -5.5% |
| Best chart position | #2 | #1 Best |
| Download size | 480.3 MB Best | 1.59 GB |
| Price | Free | Free |
| Category | Strategy | Card |
| Developer | Ember Arcade | Copperleaf Games |
| Contains ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Content rating | Everyone | Everyone |
| Requires Android | 10 | 7.0 |
| Released | June 6, 2020 | March 6, 2022 |
| Last update | September 14, 2026 | September 12, 2026 |