# 33IQ vs 小黑盒

The clearest difference is rating: 小黑盒 at 4.5 against 33IQ's 2.5. 小黑盒 also leads on in-app purchases (none vs 10) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 33IQ sells 10 one-off in-app purchases. 小黑盒 asks for nothing beyond the download.

小黑盒 holds the better App Store score, 4.5 against 2.5. That said, the two scores are not equally well evidenced: 小黑盒 has 1.3K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 53% of 33IQ's written reviews are positive against 76% of 小黑盒's.

33IQ ships an update every 5 weeks, 小黑盒 fortnightly. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 33IQ | 小黑盒 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (12 ratings)](https://appshunter.io/ios/app/33iq/id1013755867/reviews) | **[4.5 (1.3K ratings)](https://appshunter.io/ios/app/id1244505010/reviews)** |
| Number of ratings | 12 | **1.3K** |
| Positive reviews | 52.9% of reviews | **76.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 28 MB | 232 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [上海冀创信息技术有限公司](https://appshunter.io/developer/1013755866) | [Qingfeng(Beijing)Technology Co., Ltd.](https://appshunter.io/developer/990892582) |

## What reviewers say

### 33IQ

[App page](https://appshunter.io/ios/app/33iq/id1013755867)

This platform offers a vast collection of Chinese logic puzzles and brain teasers for daily practice. Users can post, answer, and save puzzles to enhance their thinking skills and learn new knowledge. It also provides detailed explanations and an authoritative IQ test to track cognitive development.

**Highlights:** Extensive Chinese logic puzzle library, Daily puzzle updates, Post and answer puzzles, Detailed puzzle explanations, Authoritative IQ testing, Cognitive ability tracking

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 588学识 | $0.99 | one-time |
| 1288学识 | $1.99 | one-time |
| 一个月会员 | $2.99 | one-time |
| 3888学识 | $3.99 | one-time |
| 9888学识 | $9.99 | one-time |
| 六个月会员 | $12.99 | one-time |
| 一年会员 | $14.99 | one-time |
| 两年会员 | $25.99 | one-time |
| 88888学识 | $39.99 | one-time |
| 永久会员 | $39.99 | one-time |


### 小黑盒

[App page](https://appshunter.io/ios/app/id1244505010)

This app is a comprehensive platform for gamers, offering news, tools, community features, and game stats. It helps players discover new games, track their progress across multiple platforms, and find deals on titles.

**Highlights:** Multi-platform data binding, Game stats and achievements, Game price tracking and deals, Free game giveaways ('喜加一'), In-game tools and guides, Game news and reviews, Gamer community forum

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

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient game information
- 🚀 Fast updates
- 💡 Useful features like game price comparison and playtime tracking
- 🎮 Great platform for gamers

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔒 Security concerns with account binding
- 📢 Excessive ads and notifications
- 🤖 Questionable moderation and user behavior

**Reported bugs**

- Inability to set custom account names
- Verification code issues for international users
- Inconsistent app performance across devices

**Requested features**

- Dark mode option
- Improved account management and security
- Better content curation and moderation
- Cross-platform support (e.g. Switch, mobile)


## Frequently asked questions

### Is 33IQ free?

33IQ is free to download, with in-app purchases available.

### Is 小黑盒 free?

小黑盒 is free to download, with no in-app purchases.

### Which has better reviews, 33IQ or 小黑盒?

小黑盒 is rated higher. 33IQ averages 2.5 out of 5 from 12 ratings, while 小黑盒 averages 4.5 from 1.3K ratings.

### Do 33IQ or 小黑盒 have ads?

33IQ shows ads; 小黑盒 does not.

### Which is updated more often, 33IQ or 小黑盒?

33IQ ships an update every 5 weeks, and 小黑盒 fortnightly. Most recently, 33IQ was updated on November 6, 2026 and 小黑盒 on November 9, 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.*