# Hgst cloud vs BrainyAI

The clearest difference is in-app purchases: Hgst cloud at none against BrainyAI's 4. Hgst cloud also leads on device support (3 vs 1). BrainyAI's advantage is update cadence (every 3 weeks vs every 6 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. BrainyAI sells 4 in-app purchases, starting at $2.99 per 7 days. Hgst cloud asks for nothing beyond the download.

Hgst cloud ships an update every 6 weeks, BrainyAI every 3 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Hgst cloud | BrainyAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 25 MB | 79 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [sandro stracuzzi](https://appshunter.io/developer/594490594) | [Oleg Dmytruk](https://appshunter.io/developer/1444086176) |

## What reviewers say

### Hgst cloud

[App page](https://appshunter.io/ios/app/hgst-cloud/id1546590684)

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

**In-app purchases:** none


### BrainyAI

[App page](https://appshunter.io/ios/app/brainyai-ai-writing-assistant/id6445888270)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly premium | $2.99 | per 7 days |
| Weekly premium | $3.99 | per 7 days |
| Monthly Premium | $6.99 | per month |
| Premium Monthly | $9.99 | per month |


## Frequently asked questions

### Is Hgst cloud free?

Hgst cloud is free to download, with no in-app purchases.

### Is BrainyAI free?

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

### Do Hgst cloud or BrainyAI have ads?

Neither Hgst cloud nor BrainyAI shows ads.

### Which is updated more often, Hgst cloud or BrainyAI?

Hgst cloud ships an update every 6 weeks, and BrainyAI every 3 weeks. Most recently, Hgst cloud was updated on November 7, 2026 and BrainyAI on November 3, 2026.

---

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