# HIGH vs VertiGIS FM Maintenance

The clearest difference is update cadence: VertiGIS FM Maintenance at fortnightly against HIGH's every 4 months. HIGH's advantage is iOS requirement (13.0 vs 16.0). 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.

HIGH ships an update every 4 months, VertiGIS FM Maintenance fortnightly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | HIGH | VertiGIS FM Maintenance |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 24 MB | 177 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Berg GmbH](https://appshunter.io/developer/1181440298) | [VertiGIS GmbH](https://appshunter.io/developer/1576690177) |

## What reviewers say

### HIGH

[App page](https://appshunter.io/ios/app/high-leit/id1470038923)

**Features:** macOS Compatibility

**In-app purchases:** none


### VertiGIS FM Maintenance

[App page](https://appshunter.io/ios/app/vertigis-fm-maintenance/id1576689875)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HIGH free?

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

### Is VertiGIS FM Maintenance free?

VertiGIS FM Maintenance is free to download, with no in-app purchases.

### Do HIGH or VertiGIS FM Maintenance have ads?

Neither HIGH nor VertiGIS FM Maintenance shows ads.

### Which is updated more often, HIGH or VertiGIS FM Maintenance?

HIGH ships an update every 4 months, and VertiGIS FM Maintenance fortnightly. Most recently, HIGH was updated on October 29, 2026 and VertiGIS FM Maintenance 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.*