# Crystal Hunter vs Think! Brain Zone

The clearest difference is ads: Think! Brain Zone at none against Crystal Hunter's shown. Crystal Hunter's advantage is update cadence (weekly vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Crystal Hunter sells 1 one-off in-app purchase and Think! Brain Zone sells 10 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Crystal Hunter ships an update weekly, Think! Brain Zone every 3 weeks. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Crystal Hunter | Think! Brain Zone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/think-brain-zone/id6443926053/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 118 MB | 1.3 GB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Karen Gyurjyan](https://appshunter.io/developer/1568881946) | [The Clinic of Hope](https://appshunter.io/developer/1650686808) |

## What reviewers say

### Crystal Hunter

[App page](https://appshunter.io/ios/app/crystal-hunter/id1620046401)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |


### Think! Brain Zone

[App page](https://appshunter.io/ios/app/think-brain-zone/id6443926053)

This 2D platformer combines puzzles, teamwork, and colorful fun in a magical kingdom. It's designed to boost problem-solving, memory, and critical thinking skills for players of all ages. Enjoy a safe, ad-free experience with engaging gameplay and cooperative multiplayer modes.

**Highlights:** 2D puzzle platformer gameplay, Brain-boosting cognitive skill development, Multiplayer cooperative mode, Vibrant, colorful world exploration, Intuitive touch controls, Reward and unlockable challenges

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Super Power-Up Bundle | $3.99 | per 7 days |
| Power-Ups Subscription | $8.99 | per 7 days |
| Full Closet Subscription | $8.99 | per 7 days |
| Super Speed | $0.99 | one-time |
| Offer - Checkpoint | $0.99 | one-time |
| Gem Magnet | $0.99 | one-time |
| Friend Ray | $0.99 | one-time |
| Continue Level With No Timer | $0.99 | one-time |
| All Skin Package | $2.99 | one-time |
| Stellar Bundle | $14.99 | one-time |


## Frequently asked questions

### Is Crystal Hunter free?

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

### Is Think! Brain Zone free?

Think! Brain Zone is free to download, with in-app purchases available.

### Do Crystal Hunter or Think! Brain Zone have ads?

Crystal Hunter shows ads; Think! Brain Zone does not.

### Which is updated more often, Crystal Hunter or Think! Brain Zone?

Crystal Hunter ships an update weekly, and Think! Brain Zone every 3 weeks. Most recently, Crystal Hunter was updated on October 17, 2026 and Think! Brain Zone on October 3, 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.*