# Photograph Inspector vs Diff Hunt

The clearest difference is in-app purchases: Photograph Inspector at none against Diff Hunt's 1. Photograph Inspector also leads on iOS requirement (12.0 vs 14.0). On price, update cadence, ads and device support there is nothing between them.

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

Photograph Inspector ships an update every 8 months, Diff Hunt every 4 months. Both last shipped on September 17, 2026.

## The numbers

| Metric | Photograph Inspector | Diff Hunt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/photograph-inspector/id647182441/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | Ad-supported | — |
| Size | 45 MB | 108 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jean Lionel Darie](https://appshunter.io/developer/580459828) | [Phan Minh Cuong](https://appshunter.io/developer/1580940153) |

## What reviewers say

### Photograph Inspector

[App page](https://appshunter.io/ios/app/photograph-inspector/id647182441)

Engage in a relaxing visual challenge by spotting subtle differences between two similar images. This game offers a progressive difficulty curve, perfect for improving focus and observation skills at your own pace. It's designed for all ages and provides an enjoyable way to pass time.

**Highlights:** Observe and find hidden differences, Progressive difficulty levels, Simple and comfortable interface, Suitable for kids and adults, Ideal for short or long play sessions, Trains observation skills

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Photograph Inspector free?

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

### Is Diff Hunt free?

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

### Do Photograph Inspector or Diff Hunt have ads?

Both Photograph Inspector and Diff Hunt show ads.

### Which is updated more often, Photograph Inspector or Diff Hunt?

Photograph Inspector ships an update every 8 months, and Diff Hunt every 4 months. Most recently, Photograph Inspector was updated on September 17, 2026 and Diff Hunt on September 17, 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.*