# Brainjuice vs Sparkzy

The clearest difference is ads: Sparkzy at none against Brainjuice's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Brainjuice sells 8 in-app purchases, starting at $2.99 per 7 days and Sparkzy sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Brainjuice ships an update every 5 days, Sparkzy every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Brainjuice | Sparkzy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (10 ratings)](https://appshunter.io/ios/app/brainjuice-scroll-to-study/id6759610120/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 38.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 115 MB | 52 MB |
| Requires iOS | 17.4 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 12+ |
| Developer | [Aether Technologies UG (haftungsbeschränkt)](https://appshunter.io/developer/1805575829) | [Jimson Loquero](https://appshunter.io/developer/1895396182) |

## What reviewers say

### Brainjuice

[App page](https://appshunter.io/ios/app/brainjuice-scroll-to-study/id6759610120)

Transform any learning material into a personalized, short-form video study feed. Engage with AI-powered explanations, quizzes, and summaries to master topics faster. Upload PDFs, websites, notes, or type in any subject to create custom learning experiences.

**Highlights:** Convert any material into study feeds, Personalized short-form video learning, AI chat for questions and explanations, Customizable feeds for different subjects, Grounded content with external sources, Spaced repetition and active recall

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan Weekly | $2.99 | per 7 days |
| Pro Plan Weekly | $4.99 | per 7 days |
| Basic Plan Monthly | $4.99 | per month |
| Pro Plan Monthly | $9.99 | per month |
| Pro Plan 3 Months | $29.99 | per 3 months |
| Welcome Offer Yearly | $39.99 | per year |
| Basic Plan Yearly | $59.99 | per year |
| Pro Plan Yearly | $79.99 | per year |


### Sparkzy

[App page](https://appshunter.io/ios/app/sparkzy/id6770575983)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sparkzy Pro | $4.99 | per month |


## Frequently asked questions

### Is Brainjuice free?

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

### Is Sparkzy free?

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

### Do Brainjuice or Sparkzy have ads?

Brainjuice shows ads; Sparkzy does not.

### Which is updated more often, Brainjuice or Sparkzy?

Brainjuice ships an update every 5 days, and Sparkzy every 4 days. Most recently, Brainjuice was updated on October 31, 2026 and Sparkzy 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.*