# Wunda Smart vs Mixergy

The clearest difference is review sentiment: Wunda Smart at 63% against Mixergy's 27%. Wunda Smart also leads on iOS requirement (13.0 vs 15.5). 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.

Wunda Smart ships an update monthly, Mixergy every 6 weeks. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Wunda Smart | Mixergy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **62.5% of reviews** | 26.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 31 MB | 71 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WUNDA GROUP PLC](https://appshunter.io/developer/1168581836) | [Mixergy Limited](https://appshunter.io/developer/1326893860) |

## What reviewers say

### Wunda Smart

[App page](https://appshunter.io/ios/app/wunda-smart/id1168581837)

Manage your home's heating and cooling system with advanced climate control. Optimize energy usage, reduce emissions, and enjoy personalized comfort room by room. Offers remote access, scheduling, and detailed energy reports.

**Highlights:** Under Floor Heating & Radiator Control, Room-to-Room Climate Management, Geo-Location Settings, 24/7 Scheduling, Hot Water Control, Energy Usage Reports, Remote Access

**Features:** macOS Compatibility

**In-app purchases:** none


### Mixergy

[App page](https://appshunter.io/ios/app/mixergy/id1326894821)

Monitor and control your hot water tank remotely. View water levels, track energy consumption, and set heating schedules from anywhere. Get approximate electricity and gas costs for your hot water usage.

**Highlights:** Remote tank monitoring, Hot water level display, Energy consumption tracking, Automatic heating schedules, Global remote access, Cost approximation

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

**In-app purchases:** none


## Frequently asked questions

### Is Wunda Smart free?

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

### Is Mixergy free?

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

### Do Wunda Smart or Mixergy have ads?

Neither Wunda Smart nor Mixergy shows ads.

### Which is updated more often, Wunda Smart or Mixergy?

Wunda Smart ships an update monthly, and Mixergy every 6 weeks. Most recently, Wunda Smart was updated on September 10, 2026 and Mixergy on September 18, 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.*