# Tap the difference vs Hidden Oasis

The clearest difference is in-app purchases: Tap the difference at none against Hidden Oasis's 6. Tap the difference also leads on ads (none vs shown). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. Hidden Oasis sells 6 one-off in-app purchases. Tap the difference asks for nothing beyond the download.

Tap the difference ships an update every 10 days, Hidden Oasis fortnightly. The most recent releases landed on September 9, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | Tap the difference | Hidden Oasis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/tap-the-difference/id1500041906/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 48 MB | 246 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marcus Dobler Applications UG (haftungsbeschrankt)](https://appshunter.io/developer/1041674165) | [Skill Cap](https://appshunter.io/developer/1173483700) |

## What reviewers say

### Tap the difference

[App page](https://appshunter.io/ios/app/tap-the-difference/id1500041906)

A challenging puzzle game where players must find subtle differences between two images. It features hand-drawn graphics and allows users to listen to their own music while playing.

**Highlights:** Simple controls, High-resolution hand-drawn graphics, Game Center leaderboards, Background music support

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

**In-app purchases:** none


### Hidden Oasis

[App page](https://appshunter.io/ios/app/hidden-oasis-find-differences/id6466204385)

Embark on a journey to a desolate island and restore its former glory. Discover hidden differences in beautiful, high-resolution images, complete quests, and unravel a captivating story.

**Highlights:** Restore a desolate island, Find hidden differences, High-resolution images, Exciting quests, Engaging story

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 600 coins | $1.99 | one-time |
| 1650 coins | $4.99 | one-time |
| 3600 coins | $9.99 | one-time |
| 7800 coins | $19.99 | one-time |
| 16800 coins | $39.99 | one-time |
| 36000 coins | $79.99 | one-time |


## Frequently asked questions

### Is Tap the difference free?

Tap the difference is free to download, with no in-app purchases.

### Is Hidden Oasis free?

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

### Do Tap the difference or Hidden Oasis have ads?

Hidden Oasis shows ads; Tap the difference does not.

### Which is updated more often, Tap the difference or Hidden Oasis?

Tap the difference ships an update every 10 days, and Hidden Oasis fortnightly. Most recently, Tap the difference was updated on September 9, 2026 and Hidden Oasis on August 21, 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.*