# Osiris Scalda vs Speak, Learn English

The clearest difference is in-app purchases: Osiris Scalda at none against Speak, Learn English's 2. Osiris Scalda also leads on iOS requirement (11.0 vs 16.0). Speak, Learn English's advantage is update cadence (every 2 days vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Speak, Learn English sells 2 in-app purchases, starting at $9.99 per 7 days. Osiris Scalda asks for nothing beyond the download.

Osiris Scalda ships an update every 6 months, Speak, Learn English every 2 days. The most recent releases landed on October 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Osiris Scalda | Speak, Learn English |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/speak-learn-english-langflow/id6766061672/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 43 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CACI bv](https://appshunter.io/developer/961337312) | [Omar Ahmed](https://appshunter.io/developer/1824853572) |

## What reviewers say

### Osiris Scalda

[App page](https://appshunter.io/ios/app/osiris-scalda/id6744821591)

**Features:** macOS Compatibility

**In-app purchases:** none


### Speak, Learn English

[App page](https://appshunter.io/ios/app/speak-learn-english-langflow/id6766061672)

Master new languages with an AI-powered companion that simulates real conversations and provides instant feedback. Practice speaking confidently in everyday situations with personalized, bite-sized lessons designed for efficient learning.

**Highlights:** Real AI conversations, Instant feedback on pronunciation and grammar, Personalized learning paths, Confidence-building speaking practice, Bite-sized lessons, Smart progress tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access (Weekly) | $9.99 | per 7 days |
| Pro Access (Monthly) | $19.99 | per month |


## Frequently asked questions

### Is Osiris Scalda free?

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

### Is Speak, Learn English free?

Speak, Learn English is free to download, with in-app purchases available.

### Do Osiris Scalda or Speak, Learn English have ads?

Neither Osiris Scalda nor Speak, Learn English shows ads.

### Which is updated more often, Osiris Scalda or Speak, Learn English?

Osiris Scalda ships an update every 6 months, and Speak, Learn English every 2 days. Most recently, Osiris Scalda was updated on October 9, 2026 and Speak, Learn English on October 31, 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.*