# Re vs Fair Marks

The clearest difference is in-app purchases: Re at none against Fair Marks's 2. Re also leads on update cadence (every 2 months vs every 10 months) and iOS requirement (10.0 vs 17.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Fair Marks sells 2 in-app purchases, starting at $6.99 per 6 months. Re asks for nothing beyond the download.

Re ships an update every 2 months, Fair Marks every 10 months. The most recent releases landed on October 1, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Re | Fair Marks |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 260 MB | 9 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brandenburgische Technische Universitaet Cottbus-Senftenberg](https://appshunter.io/developer/626792264) | [Felix Kampmann](https://appshunter.io/developer/1544791386) |

## What reviewers say

### Re

[App page](https://appshunter.io/ios/app/reconstruction/id1479008884)

Step into a post-apocalyptic future where you join a network to save the world. Engage in quests, develop future technologies, and analyze your progress. Your contributions are vital to restoring balance.

**Highlights:** Quests in 4 game areas, Avatar customization, Environment analysis, Progress tracking, Background information videos, Glossary

**Features:** macOS Compatibility

**In-app purchases:** none


### Fair Marks

[App page](https://appshunter.io/ios/app/fair-marks-marks-made-easy/id1553794401)

Streamline your grading process with this intuitive app. Easily manage tests, define flexible grading scales, and track student performance. Keep your data private and save valuable time.

**Highlights:** Manage tests and exams, Flexible grade definition, Organize students and courses, Add remarks quickly, Performance overview, Offline data storage, Optional iCloud sync

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version (6 months) | $6.99 | per 6 months |
| Full version (1 year) | $12.99 | per year |


## Frequently asked questions

### Is Re free?

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

### Is Fair Marks free?

Fair Marks is free to download, with in-app purchases available.

### Do Re or Fair Marks have ads?

Neither Re nor Fair Marks shows ads.

### Which is updated more often, Re or Fair Marks?

Re ships an update every 2 months, and Fair Marks every 10 months. Most recently, Re was updated on October 1, 2026 and Fair Marks 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.*