# NIT PLUS vs PMK Smart App

The clearest difference is iOS requirement: PMK Smart App at 12.0 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.

NIT PLUS ships an update every 2 months, PMK Smart App every 6 weeks. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | NIT PLUS | PMK Smart App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 53 MB | 147 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Prasat Neurological Institute](https://appshunter.io/developer/1524129000) | [Phramongkutklao Hospital](https://appshunter.io/developer/1138607615) |

## What reviewers say

### NIT PLUS

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

**Features:** macOS Compatibility

**In-app purchases:** none


### PMK Smart App

[App page](https://appshunter.io/ios/app/pmk-smart-app/id1635957183)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NIT PLUS free?

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

### Is PMK Smart App free?

PMK Smart App is free to download, with no in-app purchases.

### Do NIT PLUS or PMK Smart App have ads?

Neither NIT PLUS nor PMK Smart App shows ads.

### Which is updated more often, NIT PLUS or PMK Smart App?

NIT PLUS ships an update every 2 months, and PMK Smart App every 6 weeks. Most recently, NIT PLUS was updated on September 10, 2026 and PMK Smart App on September 23, 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.*