# JS Express vs CMS Backend

The clearest difference is iOS requirement: JS Express at 11.0 against CMS Backend's 17.2. On price, ads, 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.

## The numbers

| Metric | JS Express | CMS Backend |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 44 MB | 11 MB |
| Requires iOS | **11.0** | 17.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Nci Technology Inc.](https://appshunter.io/developer/868272704) | [NCode Technologies, Inc.](https://appshunter.io/developer/391456355) |

## What reviewers say

### JS Express

[App page](https://appshunter.io/ios/app/js-express/id1560596956)

**Features:** macOS Compatibility

**In-app purchases:** none


### CMS Backend

[App page](https://appshunter.io/ios/app/cms-backend/id6477575342)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JS Express free?

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

### Is CMS Backend free?

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

### Do JS Express or CMS Backend have ads?

Neither JS Express nor CMS Backend shows ads.

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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.*