# 33IQ vs Soulis

The clearest difference is ads: Soulis at none against 33IQ's shown. Soulis also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 33IQ sells 10 one-off in-app purchases and Soulis sells 3 in-app purchases, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.

33IQ ships an update monthly, Soulis every 2 weeks. The most recent releases landed on October 24, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 33IQ | Soulis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (12 ratings)](https://appshunter.io/ios/app/33iq/id1013755867/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 52.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 69 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [上海冀创信息技术有限公司](https://appshunter.io/developer/1013755866) | [青岛天机智能科技有限公司](https://appshunter.io/developer/1820193454) |

## 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. Engage in problem-solving, learn new knowledge, and track your intellectual growth with detailed explanations and IQ assessments. It's designed for all ages to enhance cognitive skills.

**Highlights:** Extensive Chinese logic puzzle library, Daily puzzle updates, Detailed puzzle explanations, IQ testing and ability tracking, Suitable for all ages, Community problem-solving

**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 |


### Soulis

[App page](https://appshunter.io/ios/app/soulis/id6747186920)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 基础会员 | $14.99 | per year |
| 高级会员 | $24.99 | per year |
| 至尊会员 | $39.99 | per year |


## Frequently asked questions

### Is 33IQ free?

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

### Is Soulis free?

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

### Do 33IQ or Soulis have ads?

33IQ shows ads; Soulis does not.

### Which is updated more often, 33IQ or Soulis?

33IQ ships an update monthly, and Soulis every 2 weeks. Most recently, 33IQ was updated on October 24, 2026 and Soulis on September 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.*