# Device MI vs WiT Assist

The clearest difference is update cadence: Device MI at every 2 days against WiT Assist's every 14 months. Device MI also leads on iOS requirement (9.0 vs 11.0). 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.

Device MI ships an update every 2 days, WiT Assist every 14 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Device MI | WiT Assist |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 14 months |
| Size | 14 MB | 144 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [FutureDial Inc.](https://appshunter.io/developer/1163960008) | [vincent jasper see](https://appshunter.io/developer/1606342702) |

## What reviewers say

### Device MI

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

**Features:** macOS Compatibility

**In-app purchases:** none


### WiT Assist

[App page](https://appshunter.io/ios/app/wit-assist/id1606342700)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Device MI free?

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

### Is WiT Assist free?

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

### Do Device MI or WiT Assist have ads?

Neither Device MI nor WiT Assist shows ads.

### Which is updated more often, Device MI or WiT Assist?

Device MI ships an update every 2 days, and WiT Assist every 14 months. Most recently, Device MI was updated on November 2, 2026 and WiT Assist on November 7, 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.*