# Differences vs Psycholops

The clearest difference is in-app purchases: Psycholops at none against Differences's 1. Psycholops also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 weeks). Differences's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price there is nothing between them.

Both are free to download. Differences sells 1 one-off in-app purchase. Psycholops asks for nothing beyond the download.

Differences ships an update every 2 weeks, Psycholops every 5 days. The most recent releases landed on October 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Differences | Psycholops |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (3.8K ratings)](https://appshunter.io/ios/app/differences-find-and-spot-pro/id6758927870/reviews)** | — |
| Number of ratings | **3.8K** | — |
| Positive reviews | 61.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 247 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [乐 于](https://appshunter.io/developer/1605777095) | [Daisaku Harasaki](https://appshunter.io/developer/1222906711) |

## What reviewers say

### Differences

[App page](https://appshunter.io/ios/app/differences-find-and-spot-pro/id6758927870)

This app offers a challenging puzzle experience where you find subtle differences between high-definition images. It's designed to sharpen your focus and attention to detail in a relaxing, stress-free environment with unlimited hints and zoom features.

**Highlights:** Find differences in HD images, Hundreds of unique scenes, Dynamic challenge difficulty, Relaxing, no-timer gameplay, Unlimited hints, Zoom function, Offline play

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No banner and pop-up ads | $9.99 | one-time |


### Psycholops

[App page](https://appshunter.io/ios/app/psycholops/id6780000410)

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

**In-app purchases:** none


## Frequently asked questions

### Is Differences free?

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

### Is Psycholops free?

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

### Do Differences or Psycholops have ads?

Differences shows ads; Psycholops does not.

### Which is updated more often, Differences or Psycholops?

Differences ships an update every 2 weeks, and Psycholops every 5 days. Most recently, Differences was updated on October 23, 2026 and Psycholops on October 6, 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.*