249+ iOS apps curated and reviewed
PSE iSystems is the household name in pse isystems, 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 | — | No | No | May 2026 | |
| 2 |  | Free | 4.4★ (25) | No | Yes | Sep 2026 | |
| 3 |  | Free | 5.0★ (3) | No | No | Sep 2026 | |
| 4 |  | Free | — | No | Yes | Sep 2026 | |
| 5 |  | Free | 4.7★ (790K) | No | No | Sep 2026 | |
| 6 |  | Free | — | Yes | Yes | Jun 2026 | |
| 7 |  | Free | 4.3★ (5.5K) | Yes | Yes | Sep 2026 | |
| 8 |  | Free | — | No | No | Sep 2026 |
This app offers a comprehensive suite of tools to protect your smartphone's privacy and data. It helps monitor for identity breaches, block ads and unsafe websites, filter spam messages, and check device security. Get essential protection in one integrated hub.
This app helps you detect discreet wearable cameras by identifying the wireless signals they broadcast. It alerts you when known devices are nearby, offering a modern radar visualization and clear signal indicators for proximity estimation. Designed with privacy in mind, your data remains on your device.
