# MicroRAE vs EG Maintenance Field Service

The clearest difference is update cadence: EG Maintenance Field Service at every 3 weeks against MicroRAE's every 18 months. MicroRAE's advantage is iOS requirement (8.0 vs 15). 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, EG Maintenance Field Service every 3 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | MicroRAE | EG Maintenance Field Service |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 weeks** |
| Size | 18 MB | 41 MB |
| Requires iOS | **8.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Honeywell International, Inc.](https://appshunter.io/developer/311222963) | [EG A/S](https://appshunter.io/developer/501296151) |

## What reviewers say

### MicroRAE

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

**In-app purchases:** none


### EG Maintenance Field Service

[App page](https://appshunter.io/ios/app/eg-maintenance-field-service/id6754066325)

**In-app purchases:** none


## Frequently asked questions

### Is MicroRAE free?

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

### Is EG Maintenance Field Service free?

EG Maintenance Field Service is free to download, with no in-app purchases.

### Do MicroRAE or EG Maintenance Field Service have ads?

Neither MicroRAE nor EG Maintenance Field Service shows ads.

### Which is updated more often, MicroRAE or EG Maintenance Field Service?

MicroRAE ships an update every 18 months, and EG Maintenance Field Service every 3 weeks. Most recently, MicroRAE was updated on November 2, 2026 and EG Maintenance Field Service on October 30, 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.*