# FaceDiff vs 前後写真合成

The clearest difference is iOS requirement: FaceDiff at 16.1 against 前後写真合成's 18.6. On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | FaceDiff | 前後写真合成 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Daily | — |
| Monetization | Ad-supported | — |
| Size | 4 MB | 1 MB |
| Requires iOS | **16.1** | 18.6 |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [Emotional Bloom](https://appshunter.io/developer/1669530610) | [Tomohiro Kuge](https://appshunter.io/developer/863060268) |

## What reviewers say

### FaceDiff

[App page](https://appshunter.io/ios/app/facediff/id6445867541)

This app simplifies image comparison, focusing on facial photos for before-and-after comparisons like makeup. It also supports external camera use for comparing other types of images.

**Highlights:** Accurate image comparison, Easy to use interface, Focus on facial photo comparison, Supports before-and-after makeup visuals, Utilizes external camera for other comparisons

**In-app purchases:** none


### 前後写真合成

[App page](https://appshunter.io/ios/app/id6753570883)

**In-app purchases:** none


## Frequently asked questions

### Is FaceDiff free?

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

### Is 前後写真合成 free?

前後写真合成 is free to download, with no in-app purchases.

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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.*