# Echo Loop vs Kay English Learning

The clearest difference is rating: Kay English Learning at 4.5 against Echo Loop's 4.0. Kay English Learning also leads on review sentiment (100% vs 83%). Echo Loop's advantage is ratings volume (11 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Echo Loop sells 2 in-app purchases, starting at $8.99 per month and Kay English Learning sells 7 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Kay English Learning holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Echo Loop has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 83% of Echo Loop's written reviews are positive against 100% of Kay English Learning's.

Echo Loop ships an update every 4 days, Kay English Learning every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Echo Loop | Kay English Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (11 ratings)](https://appshunter.io/ios/app/echo-loop-english-coach/id6760324074/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/kay-english-learning/id6774189238/reviews)** |
| Number of ratings | **11** | 2 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Free | Free |
| Size | 165 MB | 467 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Fengchen Hangqi Management Consulting Co., Ltd](https://appshunter.io/developer/1881789584) | [小琦 王](https://appshunter.io/developer/1894109384) |

## What reviewers say

### Echo Loop

[App page](https://appshunter.io/ios/app/echo-loop-english-coach/id6760324074)

This app uses a science-based, eight-stage spaced repetition system to improve English listening and speaking skills. It guides users through blind listening, intensive listening, sentence repetition, and paragraph retelling, with AI feedback and vocabulary tools.

**Highlights:** Eight-stage spaced repetition learning, Blind and intensive listening modes, AI-assisted sentence repetition with feedback, Paragraph retelling with keyword generation, Bookmarking for sentences and vocabulary, Vocabulary flashcard review, Learning progress tracking

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Echo Loop Plus Monthly | $8.99 | per month |
| Echo Loop Plus Annual | $59.99 | per year |


### Kay English Learning

[App page](https://appshunter.io/ios/app/kay-english-learning/id6774189238)

Master essential English vocabulary with a focused approach. This app utilizes C.K. Ogden's 850 core words, offering definitions, audio, flashcards, and practice exercises to build a strong foundation for reading and everyday communication.

**Highlights:** Offline 850-word library, IPA and US/UK audio pronunciation, Flashcard practice, Immersion mode, Synonym notes, Phrase patterns and memory stories, Daily progress tracking

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Writing Monthly | $0.99 | per month |
| Kay Support | $1.99 | per month |
| Monthly | $2.99 | per month |
| AI Pro+ | $3.99 | per month |
| 3 Months | $6.99 | per 3 months |
| Yearly | $19.99 | per year |
| Kay Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Echo Loop free?

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

### Is Kay English Learning free?

Kay English Learning is free to download, with in-app purchases available.

### Which has better reviews, Echo Loop or Kay English Learning?

Kay English Learning is rated higher. Echo Loop averages 4.0 out of 5 from 11 ratings, while Kay English Learning averages 4.5 from 2 ratings.

### Do Echo Loop or Kay English Learning have ads?

Neither Echo Loop nor Kay English Learning shows ads.

### Which is updated more often, Echo Loop or Kay English Learning?

Echo Loop ships an update every 4 days, and Kay English Learning every 5 days. Most recently, Echo Loop was updated on November 5, 2026 and Kay English Learning 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.*