# sMOB vs PLG OS Help Hub

The clearest difference is iOS requirement: sMOB at 11.0 against PLG OS Help Hub's 13.4. 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 | sMOB | PLG OS Help Hub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 103 MB | 28 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [CP PLUS](https://appshunter.io/developer/551876754) | [QuestLabs](https://appshunter.io/developer/1775122317) |

## What reviewers say

### sMOB

[App page](https://appshunter.io/ios/app/smob/id6473257316)

**Features:** macOS Compatibility

**In-app purchases:** none


### PLG OS Help Hub

[App page](https://appshunter.io/ios/app/plg-os-help-hub/id6737182890)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is sMOB free?

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

### Is PLG OS Help Hub free?

PLG OS Help Hub is free to download, with no in-app purchases.

### Do sMOB or PLG OS Help Hub have ads?

Neither sMOB nor PLG OS Help Hub 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.*