# ZEHNDER Control vs RodTrack

The clearest difference is review sentiment: RodTrack at 100% against ZEHNDER Control's 33%. RodTrack also leads on update cadence (every 5 weeks vs every 12 months) and iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ZEHNDER Control ships an update every 12 months, RodTrack every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ZEHNDER Control | RodTrack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 63 MB | 55 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZEHNDER GROUP FRANCE](https://appshunter.io/developer/1500770238) | [SMT Performances](https://appshunter.io/developer/1458653511) |

## What reviewers say

### ZEHNDER Control

[App page](https://appshunter.io/ios/app/zehnder-control/id1325124968)

Control and program your Zehnder radiators directly from your smartphone or tablet using Bluetooth technology. Ensure a comfortable and healthy room climate with this energy-efficient solution.

**Highlights:** Bluetooth radiator programming, Smartphone and tablet control, Room climate management, Energy efficiency optimization, Comfortable living environment

**In-app purchases:** none


### RodTrack

[App page](https://appshunter.io/ios/app/rodtrack/id1611132429)

This GPS tracker alerts you to vehicle theft via calls, emails, and notifications, providing real-time location tracking. It also allows you to visualize your speed, share ride highlights on social media, and even track lap times on circuits.

**Highlights:** Theft alerts (call, email, notification), Real-time GPS tracking (up to 4 positions/sec), Speed visualization, Ride sharing for social media, Circuit lap time tracking, Easy installation, Battery protection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZEHNDER Control free?

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

### Is RodTrack free?

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

### Do ZEHNDER Control or RodTrack have ads?

Neither ZEHNDER Control nor RodTrack shows ads.

### Which is updated more often, ZEHNDER Control or RodTrack?

ZEHNDER Control ships an update every 12 months, and RodTrack every 5 weeks. Most recently, ZEHNDER Control was updated on November 2, 2026 and RodTrack on November 3, 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.*