# BrainBoost vs Echo Fluent

The clearest difference is ads: Echo Fluent at none against BrainBoost's shown. BrainBoost's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price and in-app purchases there is nothing between them.

Both are free to download. BrainBoost sells 3 in-app purchases, starting at $5.99 per 7 days and Echo Fluent sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | BrainBoost | Echo Fluent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/brainboost-ai-study-assistant/id6756056069/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 154 MB | 9 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [SETH CLAYTON PINE](https://appshunter.io/developer/1858195726) | [Ran Feng](https://appshunter.io/developer/1561951274) |

## What reviewers say

### BrainBoost

[App page](https://appshunter.io/ios/app/brainboost-ai-study-assistant/id6756056069)

This AI-powered study companion offers step-by-step solutions to academic problems by simply snapping a photo. It provides explanations, generates quizzes, creates flashcards, and helps organize study plans to enhance learning and performance.

**Highlights:** Instant photo solve with step-by-step solutions, AI tutor for 24/7 academic help, Quiz generator and AI grading, Flashcards and study deck creation, Study plan generation from syllabus, AI-powered summarization of imported content

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $5.99 | per 7 days |
| Monthly Premium | $19.99 | per month |
| Yearly Premium | $149.99 | per year |


### Echo Fluent

[App page](https://appshunter.io/ios/app/echo-fluent/id6798202840)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $19.99 | per year |


## Frequently asked questions

### Is BrainBoost free?

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

### Is Echo Fluent free?

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

### Do BrainBoost or Echo Fluent have ads?

BrainBoost shows ads; Echo Fluent does not.

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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.*