241+ iOS apps curated and reviewed
With an average user rating of 4.2★, the reciprocity plus category is one of the App Store's strongest. Browse all 241+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $1.99 | 4.1★ (7) | No | No | Aug 2026 | |
| 2 |  | Free | 4.0★ (83) | No | No | Aug 2026 | |
| 3 |  | $1.99 | 2.5★ (4) | No | Yes | Sep 2026 | |
| 4 |  | Free | 3.7★ (6) | No | No | May 2026 | |
| 5 |  | Free | 5.0★ (10) | No | Yes | Sep 2026 | |
| 6 |  | Free | 5.0★ (1) | No | No | Sep 2026 | |
| 7 |  | Free | 4.8★ (43) | No | No | Sep 2026 | |
| 8 |  | Free | — | No | Yes | May 2026 |
This app simplifies long exposure photography calculations for both digital and analog cameras. It includes a vast library of filter effects and reciprocity charts, allowing users to design or modify their own. A built-in timer ensures accurate exposure timing even when the app is not in use.
This app enhances productivity and food safety through social technology and coaching for frontline workers. It offers real-time plant-wide visibility into key metrics, including OEE, food safety, quality management, and an integrated learning management system.
This app helps film photographers calculate exposure compensation for reciprocity failure. It offers a standard version for basic calculations and a pro version with advanced features like note-taking and custom film databases. It also includes an exposure timer and filter compensation tools.
