# OpenSourceInitiative vs CSI Notify Mii

The clearest difference is iOS requirement: OpenSourceInitiative at 11.0 against CSI Notify Mii's 13.0. 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 | OpenSourceInitiative | CSI Notify Mii |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 21 MB | 9 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Meir Tsvi](https://appshunter.io/developer/1048958019) | [CSI-C](https://appshunter.io/developer/1258846704) |

## What reviewers say

### OpenSourceInitiative

[App page](https://appshunter.io/ios/app/opensourceinitiative/id1487779805)

**Features:** macOS Compatibility

**In-app purchases:** none


### CSI Notify Mii

[App page](https://appshunter.io/ios/app/csi-notify-mii/id1672140666)

**In-app purchases:** none


## Frequently asked questions

### Is OpenSourceInitiative free?

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

### Is CSI Notify Mii free?

CSI Notify Mii is free to download, with no in-app purchases.

### Do OpenSourceInitiative or CSI Notify Mii have ads?

Neither OpenSourceInitiative nor CSI Notify Mii 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.*