# ONI system vs ChargeLab

The clearest difference is update cadence: ChargeLab at fortnightly against ONI system's every 6 weeks. ONI system's advantage is iOS requirement (13.0 vs 15.6). On price, review sentiment, 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.

ONI system ships an update every 6 weeks, ChargeLab fortnightly. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | ONI system | ChargeLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (21 ratings)](https://appshunter.io/ios/app/chargelab/id1566145524/reviews)** |
| Number of ratings | — | **21** |
| Positive reviews | 33.3% of reviews | **35.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 90 MB | 124 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NAM system a.s.](https://appshunter.io/developer/1156895479) | [ChargeLab](https://appshunter.io/developer/1431036285) |

## What reviewers say

### 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

**In-app purchases:** none


### ChargeLab

[App page](https://appshunter.io/ios/app/chargelab/id1566145524)

This app provides technology for managing electric vehicle charging infrastructure. It offers adaptable hardware and software solutions designed for ease of use by individuals, businesses, and government entities.

**Highlights:** EV charging infrastructure management, Hardware solutions, Software solutions, Adaptable for various users, Easy to use

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Straightforward to use
- 👍 Great app
- 👍 Seamless user experience
- 👍 Reliable public & private charging

**What reviewers complain about**

- 🐛 Unreliable network/chargers
- 🐛 Conflicting pricing information
- 🐛 Overpriced
- 🐛 App less functional than manufacturer's
- 🐛 Risk of breaking charging station

**Reported bugs**

- Conflicting pricing information
- CCS stations inoperable but listed as available
- App pushed a bug that broke charging station
- Charger database outdated
- Latest update eliminated recording charging history

**Requested features**

- Ability to add total spent for home charging
- Export data via excel or pdf
- Real-time tracking with a Widget
- Charging curve display
- Vehicle charge percentage display


## Frequently asked questions

### Is ONI system free?

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

### Is ChargeLab free?

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

### Do ONI system or ChargeLab have ads?

Neither ONI system nor ChargeLab shows ads.

### Which is updated more often, ONI system or ChargeLab?

ONI system ships an update every 6 weeks, and ChargeLab fortnightly. Most recently, ONI system was updated on September 14, 2026 and ChargeLab on September 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.*