# FlexiLingo vs Echo Lang

The clearest difference is update cadence: FlexiLingo at every 3 days against Echo Lang's every 3 weeks. Echo Lang's advantage is iOS requirement (13.0 vs 15.1). 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.

FlexiLingo ships an update every 3 days, Echo Lang every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FlexiLingo | Echo Lang |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flexilingo/id6760213005/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 64 MB | 22 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fatemeh Fakharan](https://appshunter.io/developer/1883261814) | [阳帝 李](https://appshunter.io/developer/6772016398) |

## What reviewers say

### FlexiLingo

[App page](https://appshunter.io/ios/app/flexilingo/id6760213005)

Transform podcasts and media into interactive language lessons. Learn vocabulary, practice speaking and writing with AI feedback, and track your progress with personalized review tools. Ideal for exam preparation and improving fluency.

**Highlights:** Interactive subtitles with instant translations, CEFR color-coded vocabulary, AI-powered pronunciation and writing feedback, Spaced repetition flashcard system, CELPIP exam preparation, Scan text for instant translation

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

**In-app purchases:** none


### Echo Lang

[App page](https://appshunter.io/ios/app/echo-lang-polyglot-listening/id6772065542)

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

**In-app purchases:** none


## Frequently asked questions

### Is FlexiLingo free?

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

### Is Echo Lang free?

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

### Do FlexiLingo or Echo Lang have ads?

Neither FlexiLingo nor Echo Lang shows ads.

### Which is updated more often, FlexiLingo or Echo Lang?

FlexiLingo ships an update every 3 days, and Echo Lang every 3 weeks. Most recently, FlexiLingo was updated on October 24, 2026 and Echo Lang on October 25, 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.*