# AI Math Helper－Problem Solver vs Languan

The clearest difference is update cadence: Languan at every 3 days against AI Math Helper－Problem Solver's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Math Helper－Problem Solver sells 2 in-app purchases, starting at $2.99 per 7 days and Languan sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Math Helper－Problem Solver ships an update fortnightly, Languan every 3 days. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | AI Math Helper－Problem Solver | Languan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 6 MB | 27 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rudenko Andrii](https://appshunter.io/developer/1858246209) | [cenk yilmaz](https://appshunter.io/developer/1891957142) |

## What reviewers say

### AI Math Helper－Problem Solver

[App page](https://appshunter.io/ios/app/ai-math-helperproblem-solver/id6760292022)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Helper Premium | $2.99 | per 7 days |
| Math Helper Premium | $24.99 | per year |


### Languan

[App page](https://appshunter.io/ios/app/languan-language-learning/id6762097616)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Super Languan Pro Weekly | $2.99 | per 7 days |
| Languan Pro Monthly | $7.99 | per month |
| Languan Pro Yearly | $34.99 | per year |


## Frequently asked questions

### Is AI Math Helper－Problem Solver free?

AI Math Helper－Problem Solver is free to download, with in-app purchases available.

### Is Languan free?

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

### Do AI Math Helper－Problem Solver or Languan have ads?

Neither AI Math Helper－Problem Solver nor Languan shows ads.

### Which is updated more often, AI Math Helper－Problem Solver or Languan?

AI Math Helper－Problem Solver ships an update fortnightly, and Languan every 3 days. Most recently, AI Math Helper－Problem Solver was updated on September 29, 2026 and Languan 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.*