# National FM vs CSS Management Office

The clearest difference is iOS requirement: National FM at 11.0 against CSS Management Office's 17.0. 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.

National FM ships an update every 2 weeks, CSS Management Office every 10 days. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | National FM | CSS Management Office |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 20 MB | 23 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nanosoft Engineers India Private Limited](https://appshunter.io/developer/1193545309) | [CSS Decisions Sdn Bhd](https://appshunter.io/developer/1329877227) |

## What reviewers say

### National FM

[App page](https://appshunter.io/ios/app/national-fm/id6444147525)

**Features:** macOS Compatibility

**In-app purchases:** none


### CSS Management Office

[App page](https://appshunter.io/ios/app/css-management-office/id6477990225)

**In-app purchases:** none


## Frequently asked questions

### Is National FM free?

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

### Is CSS Management Office free?

CSS Management Office is free to download, with no in-app purchases.

### Do National FM or CSS Management Office have ads?

Neither National FM nor CSS Management Office shows ads.

### Which is updated more often, National FM or CSS Management Office?

National FM ships an update every 2 weeks, and CSS Management Office every 10 days. Most recently, National FM was updated on October 6, 2026 and CSS Management Office on October 25, 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.*