# System 5 vs reMARK by Nordic IT

The clearest difference is update cadence: reMARK by Nordic IT at every 3 weeks against System 5's every 5 months. reMARK by Nordic IT also leads on iOS requirement (13.0 vs 15.6). 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.

System 5 ships an update every 5 months, reMARK by Nordic IT every 3 weeks. The most recent releases landed on September 19, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | System 5 | reMARK by Nordic IT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/remark-by-nordic-it/id935276140/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 7 MB | 146 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Reinhardt Software GmbH](https://appshunter.io/developer/547563582) | [Nordic IT](https://appshunter.io/developer/935276139) |

## What reviewers say

### System 5

[App page](https://appshunter.io/ios/app/system-5/id547563579)

**Features:** macOS Compatibility

**In-app purchases:** none


### reMARK by Nordic IT

[App page](https://appshunter.io/ios/app/remark-by-nordic-it/id935276140)

This enterprise email solution is designed for teams managing high volumes of email from shared addresses. Access emails, contacts, and mailing lists on your iPhone and iPad, with features for organizing, searching, and collaborating.

**Highlights:** Send, receive, reply, and forward emails, Browse and manage folders, Notifications for specific folders, Mark emails as read/unread, File emails and contacts, Advanced search capabilities, Offline access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is System 5 free?

System 5 is free to download, with no in-app purchases.

### Is reMARK by Nordic IT free?

reMARK by Nordic IT is free to download, with no in-app purchases.

### Do System 5 or reMARK by Nordic IT have ads?

Neither System 5 nor reMARK by Nordic IT shows ads.

### Which is updated more often, System 5 or reMARK by Nordic IT?

System 5 ships an update every 5 months, and reMARK by Nordic IT every 3 weeks. Most recently, System 5 was updated on September 19, 2026 and reMARK by Nordic IT on June 5, 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.*