# Diff Hunt vs Japan Spot the Difference

The clearest difference is in-app purchases: Japan Spot the Difference at none against Diff Hunt's 1. Japan Spot the Difference also leads on update cadence (every 2 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Diff Hunt sells 1 one-off in-app purchase. Japan Spot the Difference asks for nothing beyond the download.

Diff Hunt ships an update every 4 months, Japan Spot the Difference every 2 days. The most recent releases landed on September 17, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Diff Hunt | Japan Spot the Difference |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 108 MB | 78 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phan Minh Cuong](https://appshunter.io/developer/1580940153) | [BEAK,K.K.](https://appshunter.io/developer/1808079760) |

## What reviewers say

### Diff Hunt

[App page](https://appshunter.io/ios/app/diff-hunt/id6743778675)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Japan Spot the Difference

[App page](https://appshunter.io/ios/app/japan-spot-the-difference/id6751223880)

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

**In-app purchases:** none


## Frequently asked questions

### Is Diff Hunt free?

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

### Is Japan Spot the Difference free?

Japan Spot the Difference is free to download, with no in-app purchases.

### Do Diff Hunt or Japan Spot the Difference have ads?

Both Diff Hunt and Japan Spot the Difference show ads.

### Which is updated more often, Diff Hunt or Japan Spot the Difference?

Diff Hunt ships an update every 4 months, and Japan Spot the Difference every 2 days. Most recently, Diff Hunt was updated on September 17, 2026 and Japan Spot the Difference on September 27, 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.*