# มาตราตัวสะกดน่าจดจำFree vs มิตรแท้

The clearest difference is update cadence: มาตราตัวสะกดน่าจดจำFree at every 4 months against มิตรแท้'s every 30 months. มาตราตัวสะกดน่าจดจำFree also leads on device support (3 vs 1) and iOS requirement (5.1.1 vs 15.0). On price, ads and in-app purchases there is nothing between them.

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

มาตราตัวสะกดน่าจดจำFree ships an update every 4 months, มิตรแท้ every 30 months. The most recent releases landed on May 17, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | มาตราตัวสะกดน่าจดจำFree | มิตรแท้ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 30 months |
| Size | 29 MB | 650 MB |
| Requires iOS | **5.1.1** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Info Media Innovation Co.,Ltd.](https://appshunter.io/developer/715431391) | [Gallaudet University](https://appshunter.io/developer/514659117) |

## What reviewers say

### มาตราตัวสะกดน่าจดจำFree

[App page](https://appshunter.io/ios/app/free/id973835286)

**In-app purchases:** none


### มิตรแท้

[App page](https://appshunter.io/ios/app/id1543645265)

**In-app purchases:** none


## Frequently asked questions

### Is มาตราตัวสะกดน่าจดจำFree free?

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

### Is มิตรแท้ free?

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

### Do มาตราตัวสะกดน่าจดจำFree or มิตรแท้ have ads?

Neither มาตราตัวสะกดน่าจดจำFree nor มิตรแท้ shows ads.

### Which is updated more often, มาตราตัวสะกดน่าจดจำFree or มิตรแท้?

มาตราตัวสะกดน่าจดจำFree ships an update every 4 months, and มิตรแท้ every 30 months. Most recently, มาตราตัวสะกดน่าจดจำFree was updated on May 17, 2026 and มิตรแท้ on June 8, 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.*