249+ iOS apps curated and reviewed
If you already know Reciprocity Timer, this is the deeper bench. 249+ reciprocity timer apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $1.99 | 3.0★ (3) | No | Yes | Jul 2026 |
| 2 |  | Free | 5.0★ (41) | No | Yes | Jul 2026 |
| 3 |  | Free | 3.7★ (6) | No | No | May 2026 |
| 4 |  | $1.99 | 4.3★ (6) | No | No | Jun 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | $0.99 | — | No | No | Aug 2026 |
| 7 |  | Free | 4.0★ (1) | No | No | May 2026 |
| 8 |  | $3.99 | 4.8★ (218) | No | No | Jul 2026 |
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.
This app transforms your iPhone into a professional light meter for film photography. It offers real-time metering, LiDAR ranging for accurate focus, and comprehensive film roll management. Features include reciprocity calculation, ND filter compensation, and an exposure log to streamline your shooting workflow.
This app helps photographers calculate corrected exposure settings based on their chosen film stock and measured exposure. It provides a straightforward tool for achieving accurate results in film photography.
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 allows users to set custom round timers with integrated music playlists or silence. It also features a "After" picture function to capture and share moments with friends on social media.
This advanced timer allows for precise time management across various activities. Set multiple special events with customizable triggers like sounds, messages, or screen flashing. It's ideal for games, workouts, cooking, meditation, and any task requiring accurate timing, even when the app is in the background.
Connect multiple countdown timers to run in sequence. Configure automatic transitions between timers or choose to pause. Share your timer sequences easily across devices.
