# สอ.ครูนครสวรรค์ vs YST Saving

The clearest difference is ads: สอ.ครูนครสวรรค์ at none against YST Saving's shown. สอ.ครูนครสวรรค์ also leads on update cadence (every 2 months vs every 5 months). YST Saving's advantage is iOS requirement (12.4 vs 15.6). On price, 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.

สอ.ครูนครสวรรค์ ships an update every 2 months, YST Saving every 5 months. The most recent releases landed on May 31, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | สอ.ครูนครสวรรค์ | YST Saving |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 55 MB | 50 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NAKHONSAWAN TEACHER SAVING COOPERATIVE LIMITED](https://appshunter.io/developer/1449600281) | [YASOTHON TEACHER SAVING COOPERATIVES LIMITED](https://appshunter.io/developer/1565896332) |

## What reviewers say

### สอ.ครูนครสวรรค์

[App page](https://appshunter.io/ios/app/tnsnscapp/id1449600282)

**Features:** macOS Compatibility

**In-app purchases:** none


### YST Saving

[App page](https://appshunter.io/ios/app/yst-saving/id1565896330)

**In-app purchases:** none


## Frequently asked questions

### Is สอ.ครูนครสวรรค์ free?

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

### Is YST Saving free?

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

### Do สอ.ครูนครสวรรค์ or YST Saving have ads?

YST Saving shows ads; สอ.ครูนครสวรรค์ does not.

### Which is updated more often, สอ.ครูนครสวรรค์ or YST Saving?

สอ.ครูนครสวรรค์ ships an update every 2 months, and YST Saving every 5 months. Most recently, สอ.ครูนครสวรรค์ was updated on May 31, 2026 and YST Saving on September 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.*