# LEANCLEAN vs DELTAPLAN Stempel

The clearest difference is update cadence: DELTAPLAN Stempel at every 4 weeks against LEANCLEAN's every 11 months. 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.

LEANCLEAN ships an update every 11 months, DELTAPLAN Stempel every 4 weeks. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | LEANCLEAN | DELTAPLAN Stempel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 weeks** |
| Size | 90 MB | 21 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [inCaptiva A/S](https://appshunter.io/developer/579293487) | [DELTAPLAN ApS](https://appshunter.io/developer/1185469116) |

## What reviewers say

### LEANCLEAN

[App page](https://appshunter.io/ios/app/leanclean/id962302190)

**Features:** macOS Compatibility

**In-app purchases:** none


### DELTAPLAN Stempel

[App page](https://appshunter.io/ios/app/deltaplan-stempel-ur/id6449742483)

**In-app purchases:** none


## Frequently asked questions

### Is LEANCLEAN free?

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

### Is DELTAPLAN Stempel free?

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

### Do LEANCLEAN or DELTAPLAN Stempel have ads?

Neither LEANCLEAN nor DELTAPLAN Stempel shows ads.

### Which is updated more often, LEANCLEAN or DELTAPLAN Stempel?

LEANCLEAN ships an update every 11 months, and DELTAPLAN Stempel every 4 weeks. Most recently, LEANCLEAN was updated on September 9, 2026 and DELTAPLAN Stempel on September 8, 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.*