# General IQ Test Pro vs Chaipang Math

The clearest difference is price: Chaipang Math at Free against General IQ Test Pro's $3.99. General IQ Test Pro's advantage is update cadence (every 5 days vs fortnightly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Chaipang Math is free to download; General IQ Test Pro costs $3.99 up front. General IQ Test Pro sells 1 one-off in-app purchase and Chaipang Math sells 3 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

General IQ Test Pro ships an update every 5 days, Chaipang Math fortnightly. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | General IQ Test Pro | Chaipang Math |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Size | 146 MB | 277 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Perfect Consulting B.V.](https://appshunter.io/developer/1562668783) | [Wecref Co., Ltd.](https://appshunter.io/developer/1570555584) |

## What reviewers say

### General IQ Test Pro

[App page](https://appshunter.io/ios/app/general-iq-test-pro/id1672758650)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Version | $4.99 | one-time |


### Chaipang Math

[App page](https://appshunter.io/ios/app/chaipang-math/id6449987310)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1개월 구독 | $24.99 | per month |
| 3개월 구독 | $59.99 | per 3 months |
| 6개월 구독 | $69.99 | per 6 months |


## Frequently asked questions

### Is General IQ Test Pro free?

General IQ Test Pro costs $3.99, and also offers in-app purchases.

### Is Chaipang Math free?

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

### Do General IQ Test Pro or Chaipang Math have ads?

Neither General IQ Test Pro nor Chaipang Math shows ads.

### Which is updated more often, General IQ Test Pro or Chaipang Math?

General IQ Test Pro ships an update every 5 days, and Chaipang Math fortnightly. Most recently, General IQ Test Pro was updated on October 14, 2026 and Chaipang Math on October 27, 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.*