# Sa vs ตะลุยโจทย์ A

The clearest difference is in-app purchases: Sa at none against ตะลุยโจทย์ A's 1. Sa also leads on ads (none vs shown) and iOS requirement (15.6 vs 18.0). On price and device support there is nothing between them.

Both are free to download. ตะลุยโจทย์ A sells 1 one-off in-app purchase. Sa asks for nothing beyond the download.

## The numbers

| Metric | Sa | ตะลุยโจทย์ A |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | — |
| Size | 33 MB | 27 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kernel Safety and Protection Company Limited](https://appshunter.io/developer/1453268143) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### Sa

[App page](https://appshunter.io/ios/app/sa-les-plus/id1480997822)

**In-app purchases:** none


### ตะลุยโจทย์ A

[App page](https://appshunter.io/ios/app/a-level-2/id6821386371)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is Sa free?

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

### Is ตะลุยโจทย์ A free?

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

### Do Sa or ตะลุยโจทย์ A have ads?

ตะลุยโจทย์ A shows ads; Sa does not.

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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.*