# K vs Milma E

The clearest difference is update cadence: Milma E at every 4 weeks against K's every 21 months. K's advantage is iOS requirement (13.0 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.

K ships an update every 21 months, Milma E every 4 weeks. The most recent releases landed on October 25, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | K | Milma E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 4 weeks** |
| Size | 230 MB | 37 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Guangdong KSTE lighting industry Co.,Ltd](https://appshunter.io/developer/1604704962) | [Corbel](https://appshunter.io/developer/1273211316) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-smart/id1604704960)

**Features:** macOS Compatibility

**In-app purchases:** none


### Milma E

[App page](https://appshunter.io/ios/app/milma-e-vet/id6738261374)

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

**In-app purchases:** none


## Frequently asked questions

### Is K free?

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

### Is Milma E free?

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

### Do K or Milma E have ads?

Neither K nor Milma E shows ads.

### Which is updated more often, K or Milma E?

K ships an update every 21 months, and Milma E every 4 weeks. Most recently, K was updated on October 25, 2026 and Milma E on October 12, 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.*