# Brainiac vs Study Amigo

The clearest difference is in-app purchases: Study Amigo at none against Brainiac's 5. Study Amigo also leads on ads (none vs shown) and update cadence (every 10 days vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Brainiac sells 5 one-off in-app purchases. Study Amigo asks for nothing beyond the download.

Brainiac ships an update every 4 months, Study Amigo every 10 days. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Brainiac | Study Amigo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 8 MB | 27 MB |
| Requires iOS | **17.4** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Claid GmbH](https://appshunter.io/developer/1726769208) | [paulw white](https://appshunter.io/developer/562834663) |

## What reviewers say

### Brainiac

[App page](https://appshunter.io/ios/app/brainiac/id6476448271)

This AI-powered assistant simplifies homework by helping users understand complex texts and solve problems quickly. Simply scan assignments or upload documents to receive instant solutions and effortless learning.

**Highlights:** AI-powered homework assistance, Understand long texts, Solve problems instantly, Scan assignments, Upload PDF documents, Effortless learning

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Free trial | Free | one-time |
| 10 tasks | $0.99 | one-time |
| 25 tasks | $1.99 | one-time |
| 50 tasks | $2.99 | one-time |
| 100 tasks | $4.99 | one-time |


### Study Amigo

[App page](https://appshunter.io/ios/app/study-amigo-ai-flashcards/id6753898401)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brainiac free?

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

### Is Study Amigo free?

Study Amigo is free to download, with no in-app purchases.

### Do Brainiac or Study Amigo have ads?

Brainiac shows ads; Study Amigo does not.

### Which is updated more often, Brainiac or Study Amigo?

Brainiac ships an update every 4 months, and Study Amigo every 10 days. Most recently, Brainiac was updated on October 13, 2026 and Study Amigo on October 12, 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.*