# Shutter Button vs Unspooled

The clearest difference is ads: Shutter Button at none against Unspooled's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Shutter Button sells 2 one-off in-app purchases and Unspooled sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Shutter Button ships an update every 5 days, Unspooled every 3 days. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Shutter Button | Unspooled |
| --- | --- | --- |
| 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 | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 4 MB | 73 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SEUNGHYUK CHOI](https://appshunter.io/developer/1796943412) | [KYOYOUNG LEE](https://appshunter.io/developer/6812341192) |

## 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 |


### Unspooled

[App page](https://appshunter.io/ios/app/unspooled/id6812341190)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unspooled Pro | $2.99 | one-time |


## Frequently asked questions

### Is Shutter Button free?

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

### Is Unspooled free?

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

### Do Shutter Button or Unspooled have ads?

Unspooled shows ads; Shutter Button does not.

### Which is updated more often, Shutter Button or Unspooled?

Shutter Button ships an update every 5 days, and Unspooled every 3 days. Most recently, Shutter Button was updated on October 3, 2026 and Unspooled on October 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.*