# Chytré auto for T vs ONI system

The clearest difference is iOS requirement: ONI system at 13.0 against Chytré auto for T's 15.0. 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.

Chytré auto for T ships an update every 2 months, ONI system every 6 weeks. The most recent releases landed on November 11, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Chytré auto for T | ONI system |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 126 MB | 91 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [moj.io Inc.](https://appshunter.io/developer/881683700) | [NAM system a.s.](https://appshunter.io/developer/1156895479) |

## What reviewers say

### Chytré auto for T

[App page](https://appshunter.io/ios/app/chytre-auto-for-t-mobile/id1143181020)

**In-app purchases:** none


### ONI system

[App page](https://appshunter.io/ios/app/oni-system/id1156895480)

Access and view crucial asset data, including lists, real-time positions, and traffic information. Track trips, view routes, and get detailed asset states like temperature and battery levels. Navigate directly to asset locations.

**Highlights:** View asset lists, Real-time asset positions, Google traffic near assets, Logbook of trips, Asset route history, Navigation to asset location, Detailed asset states

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chytré auto for T free?

Chytré auto for T is free to download, with no in-app purchases.

### Is ONI system free?

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

### Do Chytré auto for T or ONI system have ads?

Neither Chytré auto for T nor ONI system shows ads.

### Which is updated more often, Chytré auto for T or ONI system?

Chytré auto for T ships an update every 2 months, and ONI system every 6 weeks. Most recently, Chytré auto for T was updated on November 11, 2026 and ONI system on November 2, 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.*