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- Hollow Signal Remove Hollow Signal from the comparison
- Rivet Torch Remove Rivet Torch from the comparison
| Attribute | Hollow Signal Hollow Pine | Rivet Torch Rivet Tools |
|---|---|---|
| Rating | 4.08 | 4.74 Best |
| Ratings | 3.36K | 6.52M Best |
| Written reviews | 451 | 891K Best |
| Installs (estimated) | 263K | 486M Best |
| Installs, last 30 days | 5.8K | 10.1M Best |
| Recent growth | +40.9% Best | +5.0% |
| Best chart position | #2 | #1 Best |
| Download size | 1.16 GB | 109.1 MB Best |
| Price | $2.99 | Free |
| Category | Action | Tools |
| Developer | Hollow Pine | Rivet Tools |
| Contains ads | No | Yes |
| In-app purchases | No | No |
| Content rating | Teen | Everyone |
| Requires Android | 7.0 | 10 |
| Released | June 3, 2026 | February 3, 2024 |
| Last update | August 26, 2026 | October 2, 2026 |