# Shutter Button vs [Film Exposure Meter]

The clearest difference is in-app purchases: [Film Exposure Meter] at none against Shutter Button's 2. Shutter Button's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Shutter Button sells 2 one-off in-app purchases. [Film Exposure Meter] asks for nothing beyond the download.

Shutter Button ships an update every 5 days, [Film Exposure Meter] every 3 days. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Shutter Button | [Film Exposure Meter] |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shutter-button-a-light-meter/id6742120759/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 4 MB | 12 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [SEUNGHYUK CHOI](https://appshunter.io/developer/1796943412) | [Changyeol Seo](https://appshunter.io/developer/551904752) |

## What reviewers say

### Shutter Button

[App page](https://appshunter.io/ios/app/shutter-button-a-light-meter/id6742120759)

This app functions as a Bluetooth camera remote, offering an integrated exposure meter and a LiDAR-based rangefinder. It supports various exposure modes and metering methods, along with zoom and frameline features for precise shot composition. Additional modes include bulb and timer functions for extended shooting capabilities.

**Highlights:** Bluetooth camera remote, Exposure meter (AV, TV, M modes), LiDAR rangefinder, Exposure compensation, Framelines for various formats, Bulb and timer modes, Instax Style Log feature

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Profile, Additional Features | $3.99 | one-time |
| Remote Release Activation | $10.99 | one-time |


### [Film Exposure Meter]

[App page](https://appshunter.io/ios/app/film-exposure-meter/id6748942481)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shutter Button free?

Shutter Button is free to download, with in-app purchases available.

### Is [Film Exposure Meter] free?

[Film Exposure Meter] is free to download, with no in-app purchases.

### Do Shutter Button or [Film Exposure Meter] have ads?

[Film Exposure Meter] shows ads; Shutter Button does not.

### Which is updated more often, Shutter Button or [Film Exposure Meter]?

Shutter Button ships an update every 5 days, and [Film Exposure Meter] every 3 days. Most recently, Shutter Button was updated on October 30, 2026 and [Film Exposure Meter] on November 8, 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.*