# SideBrain vs TLDR

The clearest difference is update cadence: TLDR at every 3 months 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 TLDR sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SideBrain ships an update every 6 months, TLDR every 3 months. The most recent releases landed on October 21, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SideBrain | TLDR |
| --- | --- | --- |
| 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 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 29 MB |
| Requires iOS | **16.7.10** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Appside](https://appshunter.io/developer/1511759873) | [Harindhi Premarathne](https://appshunter.io/developer/1824866807) |

## 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 |


### TLDR

[App page](https://appshunter.io/ios/app/tldr-text-and-article-summary/id6749890121)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Annual Subscription | $34.99 | per year |


## Frequently asked questions

### Is SideBrain free?

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

### Is TLDR free?

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

### Do SideBrain or TLDR have ads?

Neither SideBrain nor TLDR shows ads.

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

SideBrain ships an update every 6 months, and TLDR every 3 months. Most recently, SideBrain was updated on October 21, 2026 and TLDR on October 6, 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.*