# ThaiEMS1669 vs NIT PLUS

The clearest difference is iOS requirement: ThaiEMS1669 at 9.0 against NIT PLUS's 15.0. On price, update cadence, 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.

ThaiEMS1669 ships an update every 4 months, NIT PLUS every 2 months. The most recent releases landed on September 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | ThaiEMS1669 | NIT PLUS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 25 MB | 53 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [National Institute for Emergency Medicine](https://appshunter.io/developer/717097724) | [Prasat Neurological Institute](https://appshunter.io/developer/1524129000) |

## What reviewers say

### ThaiEMS1669

[App page](https://appshunter.io/ios/app/thaiems1669/id956032530)

**Features:** macOS Compatibility

**In-app purchases:** none


### NIT PLUS

[App page](https://appshunter.io/ios/app/nit-plus/id1524128998)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ThaiEMS1669 free?

ThaiEMS1669 is free to download, with no in-app purchases.

### Is NIT PLUS free?

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

### Do ThaiEMS1669 or NIT PLUS have ads?

Neither ThaiEMS1669 nor NIT PLUS shows ads.

### Which is updated more often, ThaiEMS1669 or NIT PLUS?

ThaiEMS1669 ships an update every 4 months, and NIT PLUS every 2 months. Most recently, ThaiEMS1669 was updated on September 16, 2026 and NIT PLUS on September 10, 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.*