249+ iOS apps & games curated and reviewed
Keys is the household name in key4, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (127) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.7★ (797K) | No | No | Oct 2026 | |
| 3 |  | Free | 4.6★ (835K) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | 4.3★ (13) | No | No | Oct 2026 | |
| 5 |  | Free | — | No | No | Oct 2026 | |
| 6 |  | Free was $2.99 | 5.0★ (3) | No | No | Oct 2026 | |
| 7 |  | Free | 4.8★ (288) | No | Yes | Oct 2026 | |
| 8 |  | Free | 5.0★ (1) | Yes | No | Sep 2026 |
Transform any video into a playable piano roll with AI transcription. Practice along with virtual keyboards, slow down tempos, loop sections, and transpose keys. Export as sheet music and discover new songs from a community of players.
Securely store and manage all your passwords, passkeys, and Wi-Fi credentials in one encrypted location. Quickly sign into websites and apps with autofill, and sync your information across devices for easy access on the go. Receive alerts for compromised passwords and manage two-factor authentication codes.
Tap black tiles to the rhythm of popular songs across various genres. Compete with friends and players worldwide in online modes and tournaments. Unlock premium songs and features with a VIP subscription.
