# 24 Math Master vs Telaris

The clearest difference is in-app purchases: 24 Math Master at none against Telaris's 5. Telaris's advantage is iOS requirement (13.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Telaris sells 5 one-off in-app purchases. 24 Math Master asks for nothing beyond the download.

24 Math Master ships an update every 2 days, Telaris every 3 days. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 24 Math Master | Telaris |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 1 MB | 125 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jingling Zhu](https://appshunter.io/developer/1632188995) | [DUYUS](https://appshunter.io/developer/1861506833) |

## What reviewers say

### 24 Math Master

[App page](https://appshunter.io/ios/app/24-math-master/id6758396505)

**Features:** macOS Compatibility

**In-app purchases:** none


### Telaris

[App page](https://appshunter.io/ios/app/telaris/id6759489070)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Coin | $1.99 | one-time |
| No Ads | $1.99 | one-time |
| 40 Coin | $2.99 | one-time |
| 80 Coin | $3.99 | one-time |
| 150 Coin | $4.99 | one-time |


## Frequently asked questions

### Is 24 Math Master free?

24 Math Master is free to download, with no in-app purchases.

### Is Telaris free?

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

### Do 24 Math Master or Telaris have ads?

Neither 24 Math Master nor Telaris shows ads.

### Which is updated more often, 24 Math Master or Telaris?

24 Math Master ships an update every 2 days, and Telaris every 3 days. Most recently, 24 Math Master was updated on October 2, 2026 and Telaris on October 5, 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.*