# MadgeTech vs ONUS Inventory

The clearest difference is iOS requirement: MadgeTech at 13.0 against ONUS Inventory's 15.1. 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.

MadgeTech ships an update every 5 weeks, ONUS Inventory every 2 months. The most recent releases landed on October 5, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | MadgeTech | ONUS Inventory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/madgetech/id6468129077/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 38 MB | 39 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MadgeTech](https://appshunter.io/developer/1642338175) | [ONUS TECHNOLOGIES INC (US)](https://appshunter.io/developer/1766945429) |

## What reviewers say

### MadgeTech

[App page](https://appshunter.io/ios/app/madgetech/id6468129077)

This app enables mobile connectivity and control for specific data loggers. It allows users to program settings, start/stop logging, download data, view historical records, and generate reports, all via Bluetooth. Data can be easily shared through text or email.

**Highlights:** Bluetooth connectivity, Program device settings, Start and stop logging, Download logged data, View historical data, Generate reports, Share data instantly

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

**In-app purchases:** none


### ONUS Inventory

[App page](https://appshunter.io/ios/app/onus-inventory/id6670612872)

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

**In-app purchases:** none


## Frequently asked questions

### Is MadgeTech free?

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

### Is ONUS Inventory free?

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

### Do MadgeTech or ONUS Inventory have ads?

Neither MadgeTech nor ONUS Inventory shows ads.

### Which is updated more often, MadgeTech or ONUS Inventory?

MadgeTech ships an update every 5 weeks, and ONUS Inventory every 2 months. Most recently, MadgeTech was updated on October 5, 2026 and ONUS Inventory on October 4, 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.*