# SideBrain vs Formatr

The clearest difference is update cadence: Formatr at every 4 weeks against SideBrain's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SideBrain sells 2 in-app purchases, starting at $4.99 per 7 days and Formatr sells 7 in-app purchases, starting at $12.00 per month. Whichever you choose, the download price is not the number that matters.

SideBrain ships an update every 6 months, Formatr every 4 weeks. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SideBrain | Formatr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sidebrain-ai-homework-helper/id6557068429/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 71 MB |
| Requires iOS | 16.7.10 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Appside](https://appshunter.io/developer/1511759873) | [Formatr, LLC](https://appshunter.io/developer/1808401403) |

## 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 |


### Formatr

[App page](https://appshunter.io/ios/app/formatr-ai-formatting-tool/id6744606912)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $12.00 | per month |
| Annual Subscription | $119.99 | per year |
| Annual Subscription | $4.99 | one-time |
| Pay per use | $5.00 | one-time |
| Pay per use | $7.00 | one-time |
| Weekly Subscription | $15.00 | one-time |
| Semester Subscription | $30.00 | one-time |


## Frequently asked questions

### Is SideBrain free?

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

### Is Formatr free?

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

### Do SideBrain or Formatr have ads?

Neither SideBrain nor Formatr shows ads.

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

SideBrain ships an update every 6 months, and Formatr every 4 weeks. Most recently, SideBrain was updated on October 21, 2026 and Formatr on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*