# Focal Length Finder vs ShutterMap

The clearest difference is price: ShutterMap at Free against Focal Length Finder's $0.99. ShutterMap also leads on update cadence (every 2 days vs weekly). Focal Length Finder's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

ShutterMap is free to download; Focal Length Finder costs $0.99 up front. ShutterMap sells 1 one-off in-app purchase. Focal Length Finder asks for nothing beyond the download.

Focal Length Finder ships an update weekly, ShutterMap every 2 days. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Focal Length Finder | ShutterMap |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 1 MB | 21 MB |
| Requires iOS | 18.5 | **18.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Raymond Pang](https://appshunter.io/developer/683597766) | [思维 李](https://appshunter.io/developer/6797551947) |

## What reviewers say

### Focal Length Finder

[App page](https://appshunter.io/ios/app/focal-length-finder/id6748239678)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ShutterMap

[App page](https://appshunter.io/ios/app/shuttermap/id6798739295)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $9.99 | one-time |


## Frequently asked questions

### Is Focal Length Finder free?

Focal Length Finder costs $0.99, with no in-app purchases.

### Is ShutterMap free?

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

### Do Focal Length Finder or ShutterMap have ads?

Neither Focal Length Finder nor ShutterMap shows ads.

### Which is updated more often, Focal Length Finder or ShutterMap?

Focal Length Finder ships an update weekly, and ShutterMap every 2 days. Most recently, Focal Length Finder was updated on October 30, 2026 and ShutterMap on November 6, 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.*