# AR สสวท. คณิต ประถม vs Alpha Tutor

The clearest difference is in-app purchases: AR สสวท. คณิต ประถม at none against Alpha Tutor's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Alpha Tutor sells 1 one-off in-app purchase. AR สสวท. คณิต ประถม asks for nothing beyond the download.

AR สสวท. คณิต ประถม ships an update every 3 weeks, Alpha Tutor every 6 weeks. The most recent releases landed on September 8, 2026 and December 20, 2025 respectively.

## The numbers

| Metric | AR สสวท. คณิต ประถม | Alpha Tutor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 225 MB | 115 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Institute for the Promotion of Teaching Science and Technology (IPST)](https://appshunter.io/developer/643591471) | [JABJAI CORPORATION COMPANY LIMITED](https://appshunter.io/developer/1171077391) |

## What reviewers say

### AR สสวท. คณิต ประถม

[App page](https://appshunter.io/ios/app/ar/id1462253789)

**Features:** macOS Compatibility

**In-app purchases:** none


### Alpha Tutor

[App page](https://appshunter.io/ios/app/alpha-tutor/id6449192053)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alpha Tutor | $7.99 | one-time |


## Frequently asked questions

### Is AR สสวท. คณิต ประถม free?

AR สสวท. คณิต ประถม is free to download, with no in-app purchases.

### Is Alpha Tutor free?

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

### Do AR สสวท. คณิต ประถม or Alpha Tutor have ads?

Neither AR สสวท. คณิต ประถม nor Alpha Tutor shows ads.

### Which is updated more often, AR สสวท. คณิต ประถม or Alpha Tutor?

AR สสวท. คณิต ประถม ships an update every 3 weeks, and Alpha Tutor every 6 weeks. Most recently, AR สสวท. คณิต ประถม was updated on September 8, 2026 and Alpha Tutor on December 20, 2025.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*