# SideBrain vs Expect Chat

The clearest difference is in-app purchases: Expect Chat at none against SideBrain's 2. Expect Chat also leads on update cadence (daily vs every 6 months) and iOS requirement (13.4 vs 16.7.10). On price, ads 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. Expect Chat asks for nothing beyond the download.

SideBrain ships an update every 6 months, Expect Chat daily. The most recent releases landed on September 17, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | SideBrain | Expect Chat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Daily** |
| Size | 14 MB | 25 MB |
| Requires iOS | 16.7.10 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Appside](https://appshunter.io/developer/1511759873) | [Caleb Areeveso](https://appshunter.io/developer/1743832436) |

## What reviewers say

### SideBrain

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

**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 |


### Expect Chat

[App page](https://appshunter.io/ios/app/expect-chat/id6736864534)

**In-app purchases:** none


## Frequently asked questions

### Is SideBrain free?

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

### Is Expect Chat free?

Expect Chat is free to download, with no in-app purchases.

### Do SideBrain or Expect Chat have ads?

Neither SideBrain nor Expect Chat shows ads.

### Which is updated more often, SideBrain or Expect Chat?

SideBrain ships an update every 6 months, and Expect Chat daily. Most recently, SideBrain was updated on September 17, 2026 and Expect Chat on May 19, 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.*