# HSE 4.0 vs IML Tree Motion

The clearest difference is update cadence: IML Tree Motion at every 4 months against HSE 4.0's every 8 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.

HSE 4.0 ships an update every 8 months, IML Tree Motion every 4 months. The most recent releases landed on May 16, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | HSE 4.0 | IML Tree Motion |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Size | 9 MB | 92 MB |
| Requires iOS | 13.0 | **12.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [moraleda GmbH](https://appshunter.io/developer/1475263226) | [IML Instrumenta Mechanik Labor Electronic GmbH](https://appshunter.io/developer/1610517346) |

## What reviewers say

### HSE 4.0

[App page](https://appshunter.io/ios/app/hse-40/id1475263227)

**Features:** macOS Compatibility

**In-app purchases:** none


### IML Tree Motion

[App page](https://appshunter.io/ios/app/iml-tree-motion/id6504753608)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HSE 4.0 free?

HSE 4.0 is free to download, with no in-app purchases.

### Is IML Tree Motion free?

IML Tree Motion is free to download, with no in-app purchases.

### Do HSE 4.0 or IML Tree Motion have ads?

Neither HSE 4.0 nor IML Tree Motion shows ads.

### Which is updated more often, HSE 4.0 or IML Tree Motion?

HSE 4.0 ships an update every 8 months, and IML Tree Motion every 4 months. Most recently, HSE 4.0 was updated on May 16, 2026 and IML Tree Motion on July 23, 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.*