# SIZZAPP Pro vs RohnerTEC

The clearest difference is iOS requirement: SIZZAPP Pro at 16.4 against RohnerTEC's 18.0. 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 6 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SIZZAPP Pro | RohnerTEC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/sizzapp-pro/id1630213924/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | — |
| Size | 74 MB | 33 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CubeCamp](https://appshunter.io/developer/1216426013) | [Rohner Watering System](https://appshunter.io/developer/1738040460) |

## What reviewers say

### SIZZAPP Pro

[App page](https://appshunter.io/ios/app/sizzapp-pro/id1630213924)

Real-time tracking and security for vehicles, including motorcycles. Monitor location, technical condition, and riding style with smart notifications and trip history. No monthly fees ever.

**Highlights:** Real-time GPS & LTE-M tracking, 24/7 vehicle protection, Trip history and route sharing, Speed and distance statistics, Smart crash/towing notifications, Group riding and geofencing, Eco-drive and maintenance planning

**Features:** Vision Pro support

**In-app purchases:** none


### RohnerTEC

[App page](https://appshunter.io/ios/app/rohnertec/id6480061456)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SIZZAPP Pro free?

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

### Is RohnerTEC free?

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

### Do SIZZAPP Pro or RohnerTEC have ads?

Neither SIZZAPP Pro nor RohnerTEC shows ads.

### Which is updated more often, SIZZAPP Pro or RohnerTEC?

SIZZAPP Pro ships an update every 6 weeks, and RohnerTEC every 6 weeks. Most recently, SIZZAPP Pro was updated on November 3, 2026 and RohnerTEC on November 4, 2026.

---

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