# ExiFilm vs ShuttR

The clearest difference is price: ExiFilm at Free against ShuttR's $6.99. ShuttR's advantage is update cadence (fortnightly vs every 3 months) and chart position (#84 vs unranked). On ads, in-app purchases and device support there is nothing between them.

ExiFilm is free to download; ShuttR costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ExiFilm ships an update every 3 months, ShuttR fortnightly. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ExiFilm | ShuttR |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/shuttr-shutter-speed-tester/id6790870659/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Paid |
| Best chart rank | — | **#84** |
| Size | 2 MB | 7 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sicheng Chen](https://appshunter.io/developer/1808526167) | [Christian Haemmerle](https://appshunter.io/developer/6790870661) |

## What reviewers say

### ExiFilm

[App page](https://appshunter.io/ios/app/exifilm/id6744622300)

**Features:** macOS Compatibility

**In-app purchases:** none


### ShuttR

[App page](https://appshunter.io/ios/app/shuttr-shutter-speed-tester/id6790870659)

**Currently charting:** #84 Top Paid · Photo & Video (US App Store)

This app uses your iPhone's camera to accurately measure the shutter speeds of analog film cameras. It provides a guided process to check if your camera's shutter has drifted over time, offering a clear verdict on its performance without requiring external hardware.

**Highlights:** Measures real shutter speeds, Uses iPhone camera and light source, Tests speeds from 8s to 1/500, Guided step-by-step protocol, Automatic calibration, Deviation in stops and verdict, History and camera collection, Shareable 'shutter checked' certificate

**In-app purchases:** none


## Frequently asked questions

### Is ExiFilm free?

ExiFilm is free to download, with no in-app purchases.

### Is ShuttR free?

ShuttR costs $6.99, with no in-app purchases.

### Do ExiFilm or ShuttR have ads?

Neither ExiFilm nor ShuttR shows ads.

### Which is updated more often, ExiFilm or ShuttR?

ExiFilm ships an update every 3 months, and ShuttR fortnightly. Most recently, ExiFilm was updated on October 7, 2026 and ShuttR on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*