# ChillerROI vs Belimo Display

The clearest difference is iOS requirement: ChillerROI at 9.0 against Belimo Display's 16.0. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ChillerROI | Belimo Display |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/belimo-display/id1535807783/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | — | Free |
| Size | 18 MB | 8 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Danfoss A/S](https://appshunter.io/developer/423984644) | [BELIMO Automation AG](https://appshunter.io/developer/1149281298) |

## What reviewers say

### ChillerROI

[App page](https://appshunter.io/ios/app/chillerroi/id1434676571)

**Features:** macOS Compatibility

**In-app purchases:** none


### Belimo Display

[App page](https://appshunter.io/ios/app/belimo-display/id1535807783)

This app allows users to view and adjust room sensor values like temperature, humidity, and CO2. It offers an intuitive interface for setpoint adjustments and includes a traffic light function for CO2 levels. Access protection ensures only authorized users can make changes.

**Highlights:** Display room values (temperature, humidity, CO2), Adjust setpoints intuitively, CO2 concentration with traffic light function, Access protection for unauthorized input, Multiple language support

**In-app purchases:** none


## Frequently asked questions

### Is ChillerROI free?

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

### Is Belimo Display free?

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

### Do ChillerROI or Belimo Display have ads?

Neither ChillerROI nor Belimo Display shows ads.

### Which is updated more often, ChillerROI or Belimo Display?

ChillerROI ships an update every 4 months, and Belimo Display every 4 months. Most recently, ChillerROI was updated on October 10, 2026 and Belimo Display on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*