# 3D Hidden Object Challenge vs Blocks Brawl

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

Blocks Brawl is free to download; 3D Hidden Object Challenge costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

3D Hidden Object Challenge ships an update every 23 months, Blocks Brawl weekly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 3D Hidden Object Challenge | Blocks Brawl |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blocks-brawl/id6746643537/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 23 months | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 259 MB | 151 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) | [Tapugo](https://appshunter.io/developer/1817624879) |

## 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


### Blocks Brawl

[App page](https://appshunter.io/ios/app/blocks-brawl/id6746643537)

Engage in fast-paced 1v1 puzzle duels where strategic block placement and clever tactics are key to dominating the board. Trigger powerful Takeover Attacks to flip your opponent's territory and climb the competitive ranks in quick, high-stakes matches.

**Highlights:** Real-time 1v1 puzzle duels, Strategic block placement, Takeover Attack mechanic, Quick, high-stakes matches, Competitive ranking system, Minimalist visual design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3D Hidden Object Challenge free?

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

### Is Blocks Brawl free?

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

### Do 3D Hidden Object Challenge or Blocks Brawl have ads?

Blocks Brawl shows ads; 3D Hidden Object Challenge does not.

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

3D Hidden Object Challenge ships an update every 23 months, and Blocks Brawl weekly. Most recently, 3D Hidden Object Challenge was updated on November 7, 2026 and Blocks Brawl on November 5, 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.*