# IMI Heimeier neo vs MelClimate

The clearest difference is in-app purchases: IMI Heimeier neo at none against MelClimate's 2. IMI Heimeier neo also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). MelClimate's advantage is update cadence (every 4 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. MelClimate sells 2 in-app purchases, starting at $2.99 per month. IMI Heimeier neo asks for nothing beyond the download.

IMI Heimeier neo ships an update every 2 months, MelClimate every 4 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | IMI Heimeier neo | MelClimate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 111 MB | 5 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [IMI Hydronic Engineering International SA](https://appshunter.io/developer/508015425) | [Fadi Josef](https://appshunter.io/developer/6807522602) |

## What reviewers say

### IMI Heimeier neo

[App page](https://appshunter.io/ios/app/imi-heimeier-neo/id6445922416)

**Features:** macOS Compatibility

**In-app purchases:** none


### MelClimate

[App page](https://appshunter.io/ios/app/melclimate/id6809582285)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is IMI Heimeier neo free?

IMI Heimeier neo is free to download, with no in-app purchases.

### Is MelClimate free?

MelClimate is free to download, with in-app purchases available.

### Do IMI Heimeier neo or MelClimate have ads?

Neither IMI Heimeier neo nor MelClimate shows ads.

### Which is updated more often, IMI Heimeier neo or MelClimate?

IMI Heimeier neo ships an update every 2 months, and MelClimate every 4 days. Most recently, IMI Heimeier neo was updated on November 7, 2026 and MelClimate on October 31, 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.*