# KleanApp vs e

The clearest difference is update cadence: KleanApp at every 2 weeks against e's every 3 months. KleanApp also leads on iOS requirement (12.2 vs 17.0). 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.

KleanApp ships an update every 2 weeks, e every 3 months. The most recent releases landed on September 14, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | KleanApp | e |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 99 MB | 12 MB |
| Requires iOS | **12.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Softwareentwicklung Schittkowski GmbH](https://appshunter.io/developer/1068208943) | [Neumann & Neumann Software und Beratungs GmbH](https://appshunter.io/developer/596355509) |

## What reviewers say

### KleanApp

[App page](https://appshunter.io/ios/app/kleanapp/id1068208944)

Streamline quality control and ticketing for the cleaning industry. Conduct predefined or ad-hoc inspections, document audits, and track time with barcode scanning. Ideal for both cleaning companies and their clients.

**Highlights:** Quality control inspections, Ticketing system, Barcode time tracking, Predefined inspections, Ad-hoc inspections, Audit documentation

**Features:** macOS Compatibility

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-qss/id1489463384)

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

**In-app purchases:** none


## Frequently asked questions

### Is KleanApp free?

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

### Is e free?

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

### Do KleanApp or e have ads?

Neither KleanApp nor e shows ads.

### Which is updated more often, KleanApp or e?

KleanApp ships an update every 2 weeks, and e every 3 months. Most recently, KleanApp was updated on September 14, 2026 and e on September 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.*