# Kongsberg Forms vs UniSea Maintenance

The clearest difference is update cadence: UniSea Maintenance at every 2 months against Kongsberg Forms's every 6 months. Kongsberg Forms's advantage is iOS requirement (12.0 vs 16.4). 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.

Kongsberg Forms ships an update every 6 months, UniSea Maintenance every 2 months. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Kongsberg Forms | UniSea Maintenance |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 8 MB | 62 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zegeba AS](https://appshunter.io/developer/1006586927) | [Unisea AS](https://appshunter.io/developer/1458093936) |

## What reviewers say

### Kongsberg Forms

[App page](https://appshunter.io/ios/app/kongsberg-forms/id1127799559)

**Features:** macOS Compatibility

**In-app purchases:** none


### UniSea Maintenance

[App page](https://appshunter.io/ios/app/unisea-maintenance/id6753772115)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kongsberg Forms free?

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

### Is UniSea Maintenance free?

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

### Do Kongsberg Forms or UniSea Maintenance have ads?

Neither Kongsberg Forms nor UniSea Maintenance shows ads.

### Which is updated more often, Kongsberg Forms or UniSea Maintenance?

Kongsberg Forms ships an update every 6 months, and UniSea Maintenance every 2 months. Most recently, Kongsberg Forms was updated on October 9, 2026 and UniSea Maintenance on October 15, 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.*