# AR สสวท. คณิต ประถม vs DB Connex

The clearest difference is update cadence: AR สสวท. คณิต ประถม at every 3 weeks against DB Connex's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AR สสวท. คณิต ประถม ships an update every 3 weeks, DB Connex every 3 months. The most recent releases landed on October 1, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | AR สสวท. คณิต ประถม | DB Connex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 225 MB | 31 MB |
| Requires iOS | 13.0 | **12.0** |
| 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) | [Kernel Safety and Protection Company Limited](https://appshunter.io/developer/1453268143) |

## What reviewers say

### AR สสวท. คณิต ประถม

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

**Features:** macOS Compatibility

**In-app purchases:** none


### DB Connex

[App page](https://appshunter.io/ios/app/db-connex/id1519578934)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AR สสวท. คณิต ประถม free?

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

### Is DB Connex free?

DB Connex is free to download, with no in-app purchases.

### Do AR สสวท. คณิต ประถม or DB Connex have ads?

Neither AR สสวท. คณิต ประถม nor DB Connex shows ads.

### Which is updated more often, AR สสวท. คณิต ประถม or DB Connex?

AR สสวท. คณิต ประถม ships an update every 3 weeks, and DB Connex every 3 months. Most recently, AR สสวท. คณิต ประถม was updated on October 1, 2026 and DB Connex on September 14, 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.*