# Mill Outdoor Heating vs Heim Play

The clearest difference is ads: Mill Outdoor Heating at none against Heim Play's shown. Mill Outdoor Heating also leads on update cadence (every 3 months vs every 13 months) and iOS requirement (9.0 vs 15.0). Heim Play's advantage is device support (4 vs 2). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mill Outdoor Heating ships an update every 3 months, Heim Play every 13 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Mill Outdoor Heating | Heim Play |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 13 months |
| Size | 5 MB | 50 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Mill International AS](https://appshunter.io/developer/963093488) | [Heim TV AS](https://appshunter.io/developer/1793055645) |

## What reviewers say

### Mill Outdoor Heating

[App page](https://appshunter.io/ios/app/mill-outdoor-heating/id963093489)

**Features:** macOS Compatibility

**In-app purchases:** none


### Heim Play

[App page](https://appshunter.io/ios/app/heim-play/id6741096042)

**In-app purchases:** none


## Frequently asked questions

### Is Mill Outdoor Heating free?

Mill Outdoor Heating is free to download, with no in-app purchases.

### Is Heim Play free?

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

### Do Mill Outdoor Heating or Heim Play have ads?

Heim Play shows ads; Mill Outdoor Heating does not.

### Which is updated more often, Mill Outdoor Heating or Heim Play?

Mill Outdoor Heating ships an update every 3 months, and Heim Play every 13 months. Most recently, Mill Outdoor Heating was updated on November 1, 2026 and Heim Play on October 30, 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.*