# EchoPal vs BrainRetain

The clearest difference is update cadence: EchoPal at every 2 days against BrainRetain's every 5 days. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. EchoPal sells 1 in-app purchase, starting at $4.99 per month and BrainRetain sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for EchoPal against 5.0 for BrainRetain. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

EchoPal ships an update every 2 days, BrainRetain every 5 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | EchoPal | BrainRetain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/echopal-study-by-voice/id6759845237/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/brainretain-remember-it/id6769563092/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 27 MB | 66 MB |
| Requires iOS | **16.0** | 16.1 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aayush Shah](https://appshunter.io/developer/1881145736) | [Bering Digital Group LLC](https://appshunter.io/developer/1896668816) |

## What reviewers say

### EchoPal

[App page](https://appshunter.io/ios/app/echopal-study-by-voice/id6759845237)

Transform your study materials into interactive, voice-powered learning sessions. Upload documents or paste text, and this app generates flashcard-style questions that are read aloud. It listens to your spoken answers and provides instant feedback, reinforcing learning through active recall.

**Highlights:** Hands-free voice study sessions, AI-powered question generation from PDFs/text, Instant explanations and follow-up questions, Automatic weak-spot targeting, Session summaries with scores and accuracy, Multiple TTS voice options

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Echopal Monthly Unlimited | $4.99 | per month |


### BrainRetain

[App page](https://appshunter.io/ios/app/brainretain-remember-it/id6769563092)

This app helps you retain information from videos, podcasts, and articles using spaced repetition. Share content, and it will extract key ideas, quizzing you over time to ensure long-term memory. It supports various platforms and aims to make online learning stick.

**Highlights:** Spaced repetition learning, Content sharing from various apps, Extracts key ideas from content, Personalized recall algorithm, Supports videos, podcasts, articles, Long-term memory retention

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainRetain Pro | $4.99 | per 7 days |
| BrainRetain Pro (Monthly) | $9.99 | per month |
| BrainRetain Pro - Annual | $79.99 | per year |


## Frequently asked questions

### Is EchoPal free?

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

### Is BrainRetain free?

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

### Which has better reviews, EchoPal or BrainRetain?

EchoPal and BrainRetain are both rated 5.0 out of 5 on the App Store, from 4 and 4 ratings respectively.

### Do EchoPal or BrainRetain have ads?

Neither EchoPal nor BrainRetain shows ads.

### Which is updated more often, EchoPal or BrainRetain?

EchoPal ships an update every 2 days, and BrainRetain every 5 days. Most recently, EchoPal was updated on October 7, 2026 and BrainRetain on October 14, 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.*