# Inception KEM vs Waltmann

The clearest difference is update cadence: Waltmann at fortnightly against Inception KEM's every 3 months. Inception KEM's advantage is 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.

Inception KEM ships an update every 3 months, Waltmann fortnightly. Both last shipped on October 26, 2026.

## The numbers

| Metric | Inception KEM | Waltmann |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 14 MB | 52 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Inception B.V.](https://appshunter.io/developer/748458892) | [HomeShow](https://appshunter.io/developer/1036165064) |

## What reviewers say

### Inception KEM

[App page](https://appshunter.io/ios/app/inception-kem/id948217951)

**Features:** macOS Compatibility

**In-app purchases:** none


### Waltmann

[App page](https://appshunter.io/ios/app/waltmann/id1385464492)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Inception KEM free?

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

### Is Waltmann free?

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

### Do Inception KEM or Waltmann have ads?

Neither Inception KEM nor Waltmann shows ads.

### Which is updated more often, Inception KEM or Waltmann?

Inception KEM ships an update every 3 months, and Waltmann fortnightly. Most recently, Inception KEM was updated on October 26, 2026 and Waltmann 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.*