# Heickmann vs THEMIS Lite

The clearest difference is update cadence: THEMIS Lite at monthly against Heickmann's every 26 months. Heickmann's advantage is iOS requirement (13.0 vs 15.0). 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.

Heickmann ships an update every 26 months, THEMIS Lite monthly. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Heickmann | THEMIS Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Monthly** |
| Size | 1 MB | 28 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BLUETRONIX LIMITED](https://appshunter.io/developer/1562473092) | [THEMIS Software GmbH](https://appshunter.io/developer/1523015220) |

## What reviewers say

### Heickmann

[App page](https://appshunter.io/ios/app/heickmann/id1607745817)

**Features:** macOS Compatibility

**In-app purchases:** none


### THEMIS Lite

[App page](https://appshunter.io/ios/app/themis-lite/id6443921612)

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

**In-app purchases:** none


## Frequently asked questions

### Is Heickmann free?

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

### Is THEMIS Lite free?

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

### Do Heickmann or THEMIS Lite have ads?

Neither Heickmann nor THEMIS Lite shows ads.

### Which is updated more often, Heickmann or THEMIS Lite?

Heickmann ships an update every 26 months, and THEMIS Lite monthly. Most recently, Heickmann was updated on September 10, 2026 and THEMIS Lite on September 19, 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.*