# Realizer App vs Loop by Tertianum

The clearest difference is update cadence: Loop by Tertianum at fortnightly against Realizer App's every 6 weeks. Realizer App's advantage is iOS requirement (13.0 vs 17.0). 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.

Realizer App ships an update every 6 weeks, Loop by Tertianum fortnightly. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Realizer App | Loop by Tertianum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 25 MB | 84 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Realizer Software AG](https://appshunter.io/developer/1545555590) | [Tertianum AG](https://appshunter.io/developer/1676612751) |

## What reviewers say

### Realizer App

[App page](https://appshunter.io/ios/app/realizer-app/id1609438199)

**Features:** macOS Compatibility

**In-app purchases:** none


### Loop by Tertianum

[App page](https://appshunter.io/ios/app/loop-by-tertianum/id6446200090)

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

**In-app purchases:** none


## Frequently asked questions

### Is Realizer App free?

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

### Is Loop by Tertianum free?

Loop by Tertianum is free to download, with no in-app purchases.

### Do Realizer App or Loop by Tertianum have ads?

Neither Realizer App nor Loop by Tertianum shows ads.

### Which is updated more often, Realizer App or Loop by Tertianum?

Realizer App ships an update every 6 weeks, and Loop by Tertianum fortnightly. Most recently, Realizer App was updated on September 18, 2026 and Loop by Tertianum on September 21, 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.*