# MicroRAE vs iScanU scan badge on any event

The clearest difference is update cadence: iScanU scan badge on any event at every 3 months against MicroRAE's every 18 months. MicroRAE's advantage is iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MicroRAE ships an update every 18 months, iScanU scan badge on any event every 3 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | MicroRAE | iScanU scan badge on any event |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 months** |
| Size | 18 MB | 18 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Honeywell International, Inc.](https://appshunter.io/developer/311222963) | [NETEXPO](https://appshunter.io/developer/1505336687) |

## What reviewers say

### MicroRAE

[App page](https://appshunter.io/ios/app/microrae/id1132378366)

**In-app purchases:** none


### iScanU scan badge on any event

[App page](https://appshunter.io/ios/app/iscanu-scan-badge-on-any-event/id1506422075)

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

**In-app purchases:** none


## Frequently asked questions

### Is MicroRAE free?

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

### Is iScanU scan badge on any event free?

iScanU scan badge on any event is free to download, with no in-app purchases.

### Do MicroRAE or iScanU scan badge on any event have ads?

Neither MicroRAE nor iScanU scan badge on any event shows ads.

### Which is updated more often, MicroRAE or iScanU scan badge on any event?

MicroRAE ships an update every 18 months, and iScanU scan badge on any event every 3 months. Most recently, MicroRAE was updated on November 2, 2026 and iScanU scan badge on any event on November 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.*