# VibeVocab vs Echo Isle

The clearest difference is price: Echo Isle at Free against VibeVocab's $0.99. Echo Isle also leads on update cadence (every 3 days vs every 4 months). VibeVocab's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Echo Isle is free to download; VibeVocab costs $0.99 up front. Echo Isle sells 2 in-app purchases, starting at $1.99 per month. VibeVocab asks for nothing beyond the download.

VibeVocab ships an update every 4 months, Echo Isle every 3 days. The most recent releases landed on September 6, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | VibeVocab | Echo Isle |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/echo-isle/id6775099541/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Paid | **Freemium** |
| Size | 3 MB | 30 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [俊杰 毛](https://appshunter.io/developer/1840336649) | [浩 王](https://appshunter.io/developer/1055265396) |

## What reviewers say

### VibeVocab

[App page](https://appshunter.io/ios/app/vibevocab/id6754284791)

Learn English vocabulary by listening to your favorite podcasts. This app integrates a podcast player with a smart vocabulary learning system, allowing you to save words with context and review them using spaced repetition.

**Highlights:** Podcast player with adjustable speed, Bilingual real-time subtitles with translation, Offline AI speech-to-text transcription, Smart vocabulary list with SRS review, Learning streaks and progress tracking, iCloud multi-device sync, Offline audio caching

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

**In-app purchases:** none


### Echo Isle

[App page](https://appshunter.io/ios/app/echo-isle/id6775099541)

A dedicated podcast player that organizes your subscriptions, episodes, and playback progress locally. It supports RSS feed import, offline downloads, and customizable playback speeds. Premium features include iCloud sync and smart playlists.

**Highlights:** RSS feed import and search, Offline episode downloads, Playback speed control, Background audio and CarPlay, Transcript reader, iCloud sync (Premium)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Echo Isle Premium Monthly | $1.99 | per month |
| Echo Isle Premium Annual | $14.99 | per year |


## Frequently asked questions

### Is VibeVocab free?

VibeVocab costs $0.99, with no in-app purchases.

### Is Echo Isle free?

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

### Do VibeVocab or Echo Isle have ads?

Neither VibeVocab nor Echo Isle shows ads.

### Which is updated more often, VibeVocab or Echo Isle?

VibeVocab ships an update every 4 months, and Echo Isle every 3 days. Most recently, VibeVocab was updated on September 6, 2026 and Echo Isle on September 18, 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.*