# Microtemp WiFi MWD5 vs KingDun

The clearest difference is update cadence: KingDun at every 2 months against Microtemp WiFi MWD5's every 21 months. KingDun also leads on iOS requirement (8.0 vs 15.6). 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.

Microtemp WiFi MWD5 ships an update every 21 months, KingDun every 2 months. The most recent releases landed on October 16, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Microtemp WiFi MWD5 | KingDun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 2 months** |
| Size | 38 MB | 50 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OJ ELECTRONICS AS](https://appshunter.io/developer/1326069502) | [NINGBO KINGDUN ELECTRONIC INDUSTRY CO.,LTD](https://appshunter.io/developer/1237437976) |

## What reviewers say

### Microtemp WiFi MWD5

[App page](https://appshunter.io/ios/app/microtemp-wifi-mwd5/id1374320540)

**In-app purchases:** none


### KingDun

[App page](https://appshunter.io/ios/app/kingdun/id1440977664)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Microtemp WiFi MWD5 free?

Microtemp WiFi MWD5 is free to download, with no in-app purchases.

### Is KingDun free?

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

### Do Microtemp WiFi MWD5 or KingDun have ads?

Neither Microtemp WiFi MWD5 nor KingDun shows ads.

### Which is updated more often, Microtemp WiFi MWD5 or KingDun?

Microtemp WiFi MWD5 ships an update every 21 months, and KingDun every 2 months. Most recently, Microtemp WiFi MWD5 was updated on October 16, 2026 and KingDun on October 26, 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.*