# Brain Discovery vs Cleaner AI

The clearest difference is ads: Brain Discovery at none against Cleaner AI's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Brain Discovery sells 9 in-app purchases, starting at $5.99 per 7 days and Cleaner AI sells 4 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Brain Discovery ships an update every 3 weeks, Cleaner AI every 2 weeks. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Brain Discovery | Cleaner AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (168 ratings)](https://appshunter.io/ios/app/cleaner-ai-storage-assistant/id6759602398/reviews)** |
| Number of ratings | — | **168** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 49 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [J.G.S. Invest ApS](https://appshunter.io/developer/1872981245) | [HOREA SRL](https://appshunter.io/developer/1879748540) |

## What reviewers say

### Brain Discovery

[App page](https://appshunter.io/ios/app/brain-discovery/id6758782417)

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $5.99 | per 7 days |
| Weekly Plan with 7 days trial | $5.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Weekly Trial | $6.99 | per 7 days |
| Monthly Plan with 7 days trial | $14.99 | per month |
| Monthly Plan | $14.99 | per month |
| Annual Plan | $34.99 | per year |
| Annual Plan with 7 days trial | $34.99 | per year |
| Annual Plan | $39.99 | per year |


### Cleaner AI

[App page](https://appshunter.io/ios/app/cleaner-ai-storage-assistant/id6759602398)

Reclaim your iPhone storage with an AI-powered assistant that intelligently scans for duplicates, similar photos, large videos, and low-quality shots. Review suggestions before deleting to free up space confidently and organize your media library.

**Highlights:** AI-powered duplicate and similar photo detection, Identifies large videos and screenshots, Recommends content for cleanup, Bad photo cleaner for blurry or low-quality shots, Video compression to save space, Secret Vault for private media

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $8.99 | per 7 days |
| Weekly Premium | $8.99 | per 7 days |
| Weekly Premium | $8.99 | per 7 days |
| Annual Premium | $39.99 | per year |


## Frequently asked questions

### Is Brain Discovery free?

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

### Is Cleaner AI free?

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

### Do Brain Discovery or Cleaner AI have ads?

Cleaner AI shows ads; Brain Discovery does not.

### Which is updated more often, Brain Discovery or Cleaner AI?

Brain Discovery ships an update every 3 weeks, and Cleaner AI every 2 weeks. Most recently, Brain Discovery was updated on October 31, 2026 and Cleaner AI on November 9, 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.*