# SonLerni vs Chatlator

The clearest difference is in-app purchases: Chatlator at none against SonLerni's 2. Chatlator also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. SonLerni sells 1 in-app purchase, starting at $59.99 per year. Chatlator asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | SonLerni | Chatlator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/sonlerni-language-immersion/id6751362941/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 103 MB | 85 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Sonlerni LLC](https://appshunter.io/developer/1834763719) | [Chatlator LTD](https://appshunter.io/developer/1847524381) |

## What reviewers say

### SonLerni

[App page](https://appshunter.io/ios/app/sonlerni-language-immersion/id6751362941)

This app helps intermediate language learners improve fluency using native podcasts with synced transcripts and AI-powered explanations. It offers phrase-by-phrase replay, adjustable playback speed, and automatically generated flashcards for review. Track your progress and master five languages with this immersive learning tool.

**Highlights:** Native language podcasts, Synced transcripts, Phrase-by-phrase replay, AI-powered phrase explanation, Adjustable playback speed, Automatic flashcard generation, Progress tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $59.99 | per year |


### Chatlator

[App page](https://appshunter.io/ios/app/chatlator/id6761775996)

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

**In-app purchases:** none


## Frequently asked questions

### Is SonLerni free?

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

### Is Chatlator free?

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

### Do SonLerni or Chatlator have ads?

SonLerni shows ads; Chatlator does not.

### Which is updated more often, SonLerni or Chatlator?

SonLerni ships an update weekly, and Chatlator weekly. Most recently, SonLerni was updated on November 12, 2026 and Chatlator on November 13, 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.*