# Device MI vs Virtual Observer

The clearest difference is update cadence: Device MI at every 2 days against Virtual Observer's every 2 weeks. Device MI also leads on iOS requirement (9.0 vs 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.

Device MI ships an update every 2 days, Virtual Observer every 2 weeks. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Device MI | Virtual Observer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Size | 14 MB | 70 MB |
| Requires iOS | **9.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FutureDial Inc.](https://appshunter.io/developer/1163960008) | [Shellcatch Inc](https://appshunter.io/developer/1250923937) |

## What reviewers say

### Device MI

[App page](https://appshunter.io/ios/app/device-mi/id1193612155)

**Features:** macOS Compatibility

**In-app purchases:** none


### Virtual Observer

[App page](https://appshunter.io/ios/app/virtual-observer/id1507656034)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Device MI free?

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

### Is Virtual Observer free?

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

### Do Device MI or Virtual Observer have ads?

Neither Device MI nor Virtual Observer shows ads.

### Which is updated more often, Device MI or Virtual Observer?

Device MI ships an update every 2 days, and Virtual Observer every 2 weeks. Most recently, Device MI was updated on October 1, 2026 and Virtual Observer on October 5, 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.*