# Differences vs Hidden Quest

The clearest difference is in-app purchases: Differences at none against Hidden Quest's 1. Differences also leads on review sentiment (90% vs 80%). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for Differences against 4.9 for Hidden Quest. Both are backed by a comparable volume of ratings — 20K and 26K respectively. Written reviews are what separate them: 90% of Differences's written reviews are positive against 80% of Hidden Quest's.

Differences ships an update fortnightly, Hidden Quest every 3 weeks. Both last shipped on September 24, 2026.

## The numbers

| Metric | Differences | Hidden Quest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (20K ratings)](https://appshunter.io/ios/app/differences-find-differences/id6747417112/reviews) | [4.9 (26K ratings)](https://appshunter.io/ios/app/hidden-quest-seek-and-discover/id6749930027/reviews) |
| Number of ratings | 20K | **26K** |
| Positive reviews | **90.4% of reviews** | 79.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 178 MB | 247 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Doodle Mobile Limited](https://appshunter.io/developer/1139648773) | [乐 于](https://appshunter.io/developer/1605777095) |

## What reviewers say

### Differences

[App page](https://appshunter.io/ios/app/differences-find-differences/id6747417112)

Engage in a classic puzzle experience by comparing two images to find subtle distinctions. This game sharpens observation skills and offers thousands of levels with no time limits. Enjoy a relaxing yet challenging way to improve focus and attention to detail.

**Highlights:** Thousands of levels, Beautifully designed pictures, No time limits, Zoom functionality, Hint system, Enhances observation skills

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

**In-app purchases:** none

**What reviewers like**

- 👍 Challenging fun
- 👍 Keeps you alert
- 👍 Helps with concentration
- 👍 Great for keeping sharp
- 👍 Enjoyable experience

**What reviewers complain about**

- 🐛 Occasional crashes or issues

**Reported bugs**

- Voiding games unexpectedly

**Requested features**

- Dark mode option


### Hidden Quest

[App page](https://appshunter.io/ios/app/hidden-quest-seek-and-discover/id6749930027)

Engage in a cinematic escape by exploring over 1000 unique scenes to find hidden objects and solve mysteries. Each scene offers instant gratification and a chance to hone your detective skills, designed to be a relaxing and mentally stimulating experience for all ages.

**Highlights:** Explore 1000+ unique scenes, Solve independent mystery vignettes, Hunt for hidden objects, Optometrist-consulted visuals, Anti-glare interface, Suitable for all age groups

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

**In-app purchases (1)**

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

**What reviewers like**

- 👍 Helps observation skills
- 👍 Fun and exciting game
- 👍 Enjoyable
- 👍 Makes user happy when depressed

**What reviewers complain about**

- 🐛 Hints disappeared without explanation

**Reported bugs**

- Claims to be ad-free but has ads


## Frequently asked questions

### Is Differences free?

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

### Is Hidden Quest free?

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

### Which has better reviews, Differences or Hidden Quest?

Differences and Hidden Quest are both rated 4.9 out of 5 on the App Store, from 20K and 26K ratings respectively.

### Do Differences or Hidden Quest have ads?

Both Differences and Hidden Quest show ads.

### Which is updated more often, Differences or Hidden Quest?

Differences ships an update fortnightly, and Hidden Quest every 3 weeks. Most recently, Differences was updated on September 24, 2026 and Hidden Quest on September 24, 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.*