# Thermex HT400 vs Dimens

The clearest difference is ads: Thermex HT400 at none against Dimens's shown. Thermex HT400 also leads on iOS requirement (8.0 vs 17.0). Dimens's advantage is update cadence (every 3 days vs every 2 months). On price, 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.

Thermex HT400 ships an update every 2 months, Dimens every 3 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Thermex HT400 | Dimens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 24 MB | 41 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ISIPARK IC VE DIS TICARET INSAAT ISITMA SISTEMLERI OTOMOTIV SANAYI ANONIM SIRKETI](https://appshunter.io/developer/1289067142) | [Khora Design](https://appshunter.io/developer/1856985795) |

## What reviewers say

### Thermex HT400

[App page](https://appshunter.io/ios/app/thermex-ht400/id1492440342)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dimens

[App page](https://appshunter.io/ios/app/dimens/id6755889779)

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

**In-app purchases:** none


## Frequently asked questions

### Is Thermex HT400 free?

Thermex HT400 is free to download, with no in-app purchases.

### Is Dimens free?

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

### Do Thermex HT400 or Dimens have ads?

Dimens shows ads; Thermex HT400 does not.

### Which is updated more often, Thermex HT400 or Dimens?

Thermex HT400 ships an update every 2 months, and Dimens every 3 days. Most recently, Thermex HT400 was updated on October 25, 2026 and Dimens on October 25, 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.*