# SimpleScan QR Reader vs ONI system

The clearest difference is review sentiment: ONI system at 33% against SimpleScan QR Reader's 0%. ONI system also leads on update cadence (every 6 weeks vs every 56 months). 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.

SimpleScan QR Reader ships an update every 56 months, ONI system every 6 weeks. The most recent releases landed on June 5, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | SimpleScan QR Reader | ONI system |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 56 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 4 MB | 90 MB |
| Requires iOS | 13.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Digital Solutions MB Inc](https://appshunter.io/developer/588915410) | [NAM system a.s.](https://appshunter.io/developer/1156895479) |

## What reviewers say

### SimpleScan QR Reader

[App page](https://appshunter.io/ios/app/simplescan-qr-reader/id1020806999)

This utility app quickly and easily scans QR codes. It provides a history of all your previous scans, making it convenient to revisit them. Designed for speed and simplicity.

**Highlights:** Quick QR scanning, Fast performance, Easy to use interface, Scan history display, Supports iPhone and iPad

**Features:** macOS Compatibility

**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

**In-app purchases:** none


## Frequently asked questions

### Is SimpleScan QR Reader free?

SimpleScan QR Reader 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 SimpleScan QR Reader or ONI system have ads?

Neither SimpleScan QR Reader nor ONI system shows ads.

### Which is updated more often, SimpleScan QR Reader or ONI system?

SimpleScan QR Reader ships an update every 56 months, and ONI system every 6 weeks. Most recently, SimpleScan QR Reader was updated on June 5, 2026 and ONI system on September 14, 2026.

---

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