ReciproMeter vs Shared Album Saver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ReciproMeter
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ReciproMeter is a light meter for film photographers who need dependable long-exposure calculations. Use your iPhone camera to read exposure metadata, select your film stock and aperture, and get an immediate shutter recommendation. When exposure times run long, ReciproMeter applies reciprocity correction using official manufacturer data whenever available. For films where official datasheets stop short, ReciproMeter keeps the distinction clear: • Official manufacturer reciprocity data • Optional community-sourced long-exposure guidance • Optional experimental estimates, clearly labeled as lower confidence Features: • Live camera metering with full-screen exposure view • Exposure lock for holding a reading while composing • Built-in film library with official reciprocity sources • Community and experimental long-exposure tiers as separate opt-ins • Metering ISO / EI override for push-pull workflows • Bulb timer for corrected long exposures • Dark mode, light mode, or system appearance
Shared Album Saver
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Shared Album Saver is a local-first photo utility for checking whether photos and videos from shared albums have already been saved to your personal photo library. It is useful when: - A family, travel, event, or baby album contains many shared memories and you want to make sure important items are saved locally. - You are preparing to leave a shared album, switch devices, or clean up old albums without comparing every item by hand. - You want to save missing shared photos and videos into your personal library while keeping a clear import record. Key features: - Scan shared albums and your personal photo library on device to identify saved, missing, possible duplicate, and failed items. - Save selected missing photos and videos into your personal library, with a local destination album created for each shared album. - Review import logs and summaries so each import, skip, or failure has a clear reason. - Use the app without an account, cloud upload, or third-party analytics. Try it free: Scan every shared album and complete your first 10 syncs free. Each sync can include all selected photos and videos. A single lifetime purchase unlocks unlimited syncing. There is no subscription. Privacy and photo access: Shared Album Saver needs Full Photos Access to compare shared albums with your personal photo library accurately. If you allow only limited photo access, scan results may be incomplete. Important note: Shared album photos and videos may be shared copies and may be lower quality than the original files. Shared Album Saver saves the currently available shared copies. It does not claim to recover deleted photos or restore original-quality backups.
Screenshots
Verdict
The clearest difference is update cadence: Shared Album Saver at every 3 weeks against ReciproMeter's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ReciproMeter ships an update every 3 months, Shared Album Saver every 3 weeks. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.
| Parameter | ReciproMeter | Shared Album Saver |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Paul Frederiksen | 宏华 胡 |
In-app purchases
ReciproMeter
No in-app purchases
Shared Album Saver
No in-app purchases







