# tado° vs Hi

The clearest difference is review sentiment: tado° at 43% against Hi's 0%. tado° also leads on update cadence (weekly vs every 9 months). Hi's advantage is in-app purchases (none vs 12) and iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. tado° sells 10 in-app purchases, starting at $2.99 per month. Hi asks for nothing beyond the download.

tado° ships an update weekly, Hi every 9 months. The most recent releases landed on November 1, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | tado° | Hi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (778 ratings)](https://appshunter.io/ios/app/tado/id574418486/reviews)** | — |
| Number of ratings | **778** | — |
| Positive reviews | **42.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 153 MB | 172 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [tado°](https://appshunter.io/developer/574418629) | [Bosch Thermotechnik GmbH](https://appshunter.io/developer/456233209) |

## What reviewers say

### tado°

[App page](https://appshunter.io/ios/app/tado/id574418486)

This app allows you to remotely control your home's heating, air conditioning, and heat pumps. It helps reduce energy consumption and costs through intuitive control and insights into your usage patterns.

**Highlights:** Remote heating and AC control, Energy usage insights, Energy-saving tips, Automated climate control, Matter and Thread compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Assist / Auto-Assist | $2.99 | per month |
| AI Assist / Auto-Assist | $3.99 | per month |
| AI Assist / Auto-Assist | $3.99 | per month |
| AI Assist / Auto-Assist | $3.99 | per month |
| AI Assist / Auto-Assist | $3.99 | per month |
| Balance AC - Yearly Plan | $29.99 | per year |
| AI Assist / Auto-Assist | $29.99 | per year |
| AI Assist / Auto-Assist | $29.99 | per year |
| AI Assist / Auto-Assist | $29.99 | per year |
| Balance for Heat Pumps | $44.99 | per year |

**What reviewers like**

- 🚀 Efficient heating control
- 🔒 Secure and private
- 👍 Easy to install and set up
- 👍 Useful scheduling and automation features
- 👍 Convenient remote control

**What reviewers complain about**

- 🐛 Frequent connectivity issues
- 🔋 Battery life problems with smart radiator valves
- 👎 Overly aggressive upselling of subscription features
- 👎 Unreliable open window detection
- 👎 Lack of flexibility in temperature control

**Reported bugs**

- App frequently crashes or becomes unresponsive
- Syncing issues between app and hardware
- Incorrect temperature readings from smart radiator valves
- Inability to add/assign rooms in the app

**Requested features**

- Ability to create and apply scheduling templates
- Improved Siri/HomeKit integration
- Option to disable subscription upselling
- More granular temperature control
- Better battery life indicators


### Hi

[App page](https://appshunter.io/ios/app/hi-kumo/id1096101778)

Control your Hitachi Heat Pumps remotely with this intuitive interface. Easily pair equipment, create custom schedules to save energy, and monitor your home's comfort. Activate 'Holiday Mode' for a perfect return.

**Highlights:** Remote control for heat pumps, Equipment pairing, Weekly scheduling, Energy consumption minimization, Status monitoring, Holiday Mode activation

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

**In-app purchases:** none


## Frequently asked questions

### Is tado° free?

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

### Is Hi free?

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

### Do tado° or Hi have ads?

Neither tado° nor Hi shows ads.

### Which is updated more often, tado° or Hi?

tado° ships an update weekly, and Hi every 9 months. Most recently, tado° was updated on November 1, 2026 and Hi on October 22, 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.*