# Quadrant vs Echo Frog

The clearest difference is in-app purchases: Quadrant at none against Echo Frog's 1. Quadrant also leads on iOS requirement (18.6 vs 26.0). Echo Frog's advantage is update cadence (every 2 months vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Echo Frog sells 1 one-off in-app purchase. Quadrant asks for nothing beyond the download.

Quadrant ships an update every 4 months, Echo Frog every 2 months. The most recent releases landed on September 29, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Quadrant | Echo Frog |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 11 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [宁 赵](https://appshunter.io/developer/1879334826) | [云涛 贾](https://appshunter.io/developer/1887721892) |

## What reviewers say

### Quadrant

[App page](https://appshunter.io/ios/app/quadrant/id6762456282)

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

**In-app purchases:** none


### Echo Frog

[App page](https://appshunter.io/ios/app/echo-frog-speak-and-repeat/id6762504743)

Record your voice and compare it to a reference pronunciation to improve clarity and naturalness. This tool offers speech recognition, translation, and example sentences to enhance language learning and speaking skills.

**Highlights:** Voice recording and playback, Pronunciation comparison, Speech recognition, Translation, Example sentences, Multiple language support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Voices | $0.99 | one-time |


## Frequently asked questions

### Is Quadrant free?

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

### Is Echo Frog free?

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

### Do Quadrant or Echo Frog have ads?

Neither Quadrant nor Echo Frog shows ads.

### Which is updated more often, Quadrant or Echo Frog?

Quadrant ships an update every 4 months, and Echo Frog every 2 months. Most recently, Quadrant was updated on September 29, 2026 and Echo Frog on October 17, 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.*