# PREXISO AG vs IoMBTC Wireless Data Comm

The clearest difference is iOS requirement: PREXISO AG at 10.0 against IoMBTC Wireless Data Comm's 12.0. 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.

PREXISO AG ships an update every 3 months, IoMBTC Wireless Data Comm every 2 months. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PREXISO AG | IoMBTC Wireless Data Comm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 32 MB | 42 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HANGZHOU GREAT STAR INDUSTRIAL CO.,LTD.](https://appshunter.io/developer/1063149961) | [Yuan-an CHEN](https://appshunter.io/developer/1823194515) |

## What reviewers say

### PREXISO AG

[App page](https://appshunter.io/ios/app/prexiso-ag/id1498891333)

**Features:** macOS Compatibility

**In-app purchases:** none


### IoMBTC Wireless Data Comm

[App page](https://appshunter.io/ios/app/iombtc-wireless-data-comm/id6747885902)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PREXISO AG free?

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

### Is IoMBTC Wireless Data Comm free?

IoMBTC Wireless Data Comm is free to download, with no in-app purchases.

### Do PREXISO AG or IoMBTC Wireless Data Comm have ads?

Neither PREXISO AG nor IoMBTC Wireless Data Comm shows ads.

### Which is updated more often, PREXISO AG or IoMBTC Wireless Data Comm?

PREXISO AG ships an update every 3 months, and IoMBTC Wireless Data Comm every 2 months. Most recently, PREXISO AG was updated on October 9, 2026 and IoMBTC Wireless Data Comm on October 7, 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.*