# SideBrain vs Arcora

The clearest difference is update cadence: Arcora at every 4 days against SideBrain's every 6 months. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. SideBrain sells 2 in-app purchases, starting at $4.99 per 7 days and Arcora sells 1 one-off in-app purchase. 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 SideBrain against 5.0 for Arcora. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

SideBrain ships an update every 6 months, Arcora every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SideBrain | Arcora |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sidebrain-ai-homework-helper/id6557068429/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/arcora/id6775688996/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 14 MB | 12 MB |
| Requires iOS | **16.7.10** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Appside](https://appshunter.io/developer/1511759873) | [明辉 沈](https://appshunter.io/developer/6775673216) |

## What reviewers say

### SideBrain

[App page](https://appshunter.io/ios/app/sidebrain-ai-homework-helper/id6557068429)

This AI-powered tool provides instant homework assistance and math tutoring. Scan problems, receive step-by-step solutions, and engage with interactive lessons across various subjects. It's designed to make learning more efficient and enjoyable for students.

**Highlights:** AI Homework Assistant, Scan and Solve problems, Step-by-step math solutions, Interactive learning lessons, Comprehensive study tool, 24/7 availability

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Access | $4.99 | per 7 days |
| Annual Pro | $24.99 | per year |


### Arcora

[App page](https://appshunter.io/ios/app/arcora/id6775688996)

Organize and search your AI chat history with this app. It transforms ZIP archives from various AI models into a private, searchable knowledge base on your iPhone or iPad. Easily browse, search, and export your past conversations.

**Highlights:** Private searchable knowledge library, Import AI chat archives, On-device conversation parsing, Search across messages, Export as Markdown or PDF, Basic statistics review

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arcora Pro | $4.99 | one-time |


## Frequently asked questions

### Is SideBrain free?

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

### Is Arcora free?

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

### Which has better reviews, SideBrain or Arcora?

SideBrain and Arcora are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do SideBrain or Arcora have ads?

Neither SideBrain nor Arcora shows ads.

### Which is updated more often, SideBrain or Arcora?

SideBrain ships an update every 6 months, and Arcora every 4 days. Most recently, SideBrain was updated on October 30, 2026 and Arcora 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.*