# 3D Hidden Object Challenge vs EmmaPuzzles

The clearest difference is price: EmmaPuzzles at Free against 3D Hidden Object Challenge's $2.99. EmmaPuzzles also leads on update cadence (every 9 months vs every 23 months). 3D Hidden Object Challenge's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

EmmaPuzzles is free to download; 3D Hidden Object Challenge costs $2.99 up front. EmmaPuzzles sells 3 one-off in-app purchases. 3D Hidden Object Challenge asks for nothing beyond the download.

3D Hidden Object Challenge ships an update every 23 months, EmmaPuzzles every 9 months. The most recent releases landed on September 11, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 3D Hidden Object Challenge | EmmaPuzzles |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 9 months** |
| Size | 259 MB | 128 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Magnin & Associates](https://appshunter.io/developer/312671572) | [Roberto Rossini](https://appshunter.io/developer/1639906987) |

## What reviewers say

### 3D Hidden Object Challenge

[App page](https://appshunter.io/ios/app/3d-hidden-object-challenge/id1593058430)

**Features:** macOS Compatibility

**In-app purchases:** none


### EmmaPuzzles

[App page](https://appshunter.io/ios/app/emmapuzzles/id1662237265)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic offer | $0.99 | one-time |
| Average offer | $1.99 | one-time |
| Big offer | $3.99 | one-time |


## Frequently asked questions

### Is 3D Hidden Object Challenge free?

3D Hidden Object Challenge costs $2.99, with no in-app purchases.

### Is EmmaPuzzles free?

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

### Do 3D Hidden Object Challenge or EmmaPuzzles have ads?

Neither 3D Hidden Object Challenge nor EmmaPuzzles shows ads.

### Which is updated more often, 3D Hidden Object Challenge or EmmaPuzzles?

3D Hidden Object Challenge ships an update every 23 months, and EmmaPuzzles every 9 months. Most recently, 3D Hidden Object Challenge was updated on September 11, 2026 and EmmaPuzzles on September 14, 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.*