# 3D Hidden Object Challenge vs 128 Things

The clearest difference is price: 128 Things at Free against 3D Hidden Object Challenge's $2.99. 128 Things also leads on update cadence (fortnightly vs every 23 months). 3D Hidden Object Challenge's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

128 Things is free to download; 3D Hidden Object Challenge costs $2.99 up front. 128 Things sells 1 one-off in-app purchase. 3D Hidden Object Challenge asks for nothing beyond the download.

3D Hidden Object Challenge ships an update every 23 months, 128 Things fortnightly. The most recent releases landed on September 11, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | 3D Hidden Object Challenge | 128 Things |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/128-things/id6449224932/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 259 MB | 268 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) | [WeAreMobileFirst](https://appshunter.io/developer/1445539473) |

## 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


### 128 Things

[App page](https://appshunter.io/ios/app/128-things/id6449224932)

Discover hidden objects in minimalist line drawings to unlock vibrant artwork. This relaxing game features tranquil music and a unique art style for a peaceful escape.

**Highlights:** Minimalist line drawings, Hidden object gameplay, Unlock colorful artwork, Tranquil music, Unique art style, Relaxing escape

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The art collector | $0.99 | one-time |


## Frequently asked questions

### Is 3D Hidden Object Challenge free?

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

### Is 128 Things free?

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

### Do 3D Hidden Object Challenge or 128 Things have ads?

Neither 3D Hidden Object Challenge nor 128 Things shows ads.

### Which is updated more often, 3D Hidden Object Challenge or 128 Things?

3D Hidden Object Challenge ships an update every 23 months, and 128 Things fortnightly. Most recently, 3D Hidden Object Challenge was updated on September 11, 2026 and 128 Things on June 11, 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.*