# iFocus Stacking vs Fast Shutter

The clearest difference is price: Fast Shutter at Free against iFocus Stacking's $39.99. iFocus Stacking's advantage is in-app purchases (none vs 1) and device support (4 vs 2). On update cadence and ads there is nothing between them.

Fast Shutter is free to download; iFocus Stacking costs $39.99 up front. Fast Shutter sells 1 one-off in-app purchase. iFocus Stacking asks for nothing beyond the download.

iFocus Stacking ships an update fortnightly, Fast Shutter weekly. The most recent releases landed on October 12, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | iFocus Stacking | Fast Shutter |
| --- | --- | --- |
| Price | $39.99 | **Free** |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/ifocus-stacking/id6752693470/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Paid | — |
| Size | 102 MB | 15 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Linosec](https://appshunter.io/developer/1771206390) | [Yi Liu](https://appshunter.io/developer/1887099457) |

## What reviewers say

### iFocus Stacking

[App page](https://appshunter.io/ios/app/ifocus-stacking/id6752693470)

This app creates perfectly sharp photographs by combining multiple images shot at different focus distances. Achieve unprecedented depth of field for intricate macro details, landscapes, or product shots. It offers professional-grade tools for image alignment and processing.

**Highlights:** Advanced focus stacking algorithm, Professional image alignment, Flexible input options, Batch processing, Customizable post-processing, Real-time progress tracking

**Features:** Vision Pro support

**In-app purchases:** none


### Fast Shutter

[App page](https://appshunter.io/ios/app/fast-shutter/id6760973124)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastShutter Premium | $2.99 | one-time |


## Frequently asked questions

### Is iFocus Stacking free?

iFocus Stacking costs $39.99, with no in-app purchases.

### Is Fast Shutter free?

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

### Do iFocus Stacking or Fast Shutter have ads?

Neither iFocus Stacking nor Fast Shutter shows ads.

### Which is updated more often, iFocus Stacking or Fast Shutter?

iFocus Stacking ships an update fortnightly, and Fast Shutter weekly. Most recently, iFocus Stacking was updated on October 12, 2026 and Fast Shutter on September 28, 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.*