# scija | Parent App vs Lingo One

The clearest difference is in-app purchases: scija | Parent App at none against Lingo One's 2. Lingo One's advantage is update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lingo One sells 2 in-app purchases, starting at $3.99 per month. scija | Parent App asks for nothing beyond the download.

scija | Parent App ships an update every 2 months, Lingo One every 3 days. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | scija | Parent App | Lingo One |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 71 MB | 98 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [App Werkstatt OHG](https://appshunter.io/developer/1550752644) | [Nazar Shanibaqi](https://appshunter.io/developer/6791779242) |

## What reviewers say

### scija | Parent App

[App page](https://appshunter.io/ios/app/scija-parent-app/id1550752642)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lingo One

[App page](https://appshunter.io/ios/app/lingo-one/id6813969394)

Learn German from beginner to advanced levels with structured lessons, listening exercises, and grammar practice. Track your progress, focus on your mistakes, and improve your pronunciation. Start for free and unlock more with the Pro version.

**Highlights:** German learning from A1 to C1, Listening exercises with natural voices, Grammar and vocabulary practice, Reading and writing exercises, Practice exams for various levels, Personalized error training, Progress tracking with XP and streaks

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lingo Pro – Monatlich | $3.99 | per month |
| Lingo Pro – Jährlich | $34.99 | per year |


## Frequently asked questions

### Is scija | Parent App free?

scija | Parent App is free to download, with no in-app purchases.

### Is Lingo One free?

Lingo One is free to download, with in-app purchases available.

### Do scija | Parent App or Lingo One have ads?

Neither scija | Parent App nor Lingo One shows ads.

### Which is updated more often, scija | Parent App or Lingo One?

scija | Parent App ships an update every 2 months, and Lingo One every 3 days. Most recently, scija | Parent App was updated on November 11, 2026 and Lingo One on November 7, 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.*