# Boost AI vs Recall

The clearest difference is in-app purchases: Boost AI at none against Recall's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Recall sells 2 in-app purchases, starting at $6.99 per month. Boost AI asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Boost AI | Recall |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 51 MB | 12 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SmartSpark](https://appshunter.io/developer/1775243663) | [Wolf Technologies Ltd](https://appshunter.io/developer/1893245521) |

## What reviewers say

### Boost AI

[App page](https://appshunter.io/ios/app/boost-ai/id6737204140)

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

**In-app purchases:** none


### Recall

[App page](https://appshunter.io/ios/app/recall-smart-flashcards/id6762441756)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $6.99 | per month |
| Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is Boost AI free?

Boost AI is free to download, with no in-app purchases.

### Is Recall free?

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

### Do Boost AI or Recall have ads?

Neither Boost AI nor Recall shows ads.

### Which is updated more often, Boost AI or Recall?

Boost AI ships an update fortnightly, and Recall fortnightly. Most recently, Boost AI was updated on October 27, 2026 and Recall on October 7, 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.*