# Khmer Math 12 vs Zupiq

The clearest difference is in-app purchases: Khmer Math 12 at none against Zupiq's 1. Zupiq's advantage is update cadence (every 3 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Zupiq sells 1 in-app purchase, starting at $4.99 per month. Khmer Math 12 asks for nothing beyond the download.

Khmer Math 12 ships an update monthly, Zupiq every 3 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | Khmer Math 12 | Zupiq |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 63 MB | 108 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Puthea Khem](https://appshunter.io/developer/1471748857) | [Barang Huy](https://appshunter.io/developer/1859116929) |

## What reviewers say

### Khmer Math 12

[App page](https://appshunter.io/ios/app/khmer-math-12/id1471748858)

**Features:** Vision Pro support

**In-app purchases:** none


### Zupiq

[App page](https://appshunter.io/ios/app/zupiq-ai-math-solver/id6804370123)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zupiq Premium | $4.99 | per month |


## Frequently asked questions

### Is Khmer Math 12 free?

Khmer Math 12 is free to download, with no in-app purchases.

### Is Zupiq free?

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

### Do Khmer Math 12 or Zupiq have ads?

Neither Khmer Math 12 nor Zupiq shows ads.

### Which is updated more often, Khmer Math 12 or Zupiq?

Khmer Math 12 ships an update monthly, and Zupiq every 3 days. Most recently, Khmer Math 12 was updated on October 29, 2026 and Zupiq on October 29, 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.*