# 前後写真合成 vs Tsunagi

The clearest difference is in-app purchases: 前後写真合成 at none against Tsunagi's 1. Tsunagi's advantage is device support and iOS requirement (15.1 vs 18.6). On price there is nothing between them.

Both are free to download. Tsunagi sells 1 one-off in-app purchase. 前後写真合成 asks for nothing beyond the download.

## The numbers

| Metric | 前後写真合成 | Tsunagi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 4 days |
| Size | 1 MB | 16 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Kuge](https://appshunter.io/developer/863060268) | [Tsuyoshi Iino](https://appshunter.io/developer/1883316780) |

## What reviewers say

### 前後写真合成

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

**In-app purchases:** none


### Tsunagi

[App page](https://appshunter.io/ios/app/tsunagi/id6760276779)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is 前後写真合成 free?

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

### Is Tsunagi free?

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

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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.*