# attentio Content Filter vs Memosy

The clearest difference is in-app purchases: Memosy at none against attentio Content Filter's 1. Memosy also leads on update cadence (every 3 days vs every 3 months) and iOS requirement (13.0 vs 16.0). attentio Content Filter's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. attentio Content Filter sells 1 in-app purchase, starting at $6.99 per month. Memosy asks for nothing beyond the download.

attentio Content Filter ships an update every 3 months, Memosy every 3 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | attentio Content Filter | Memosy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 23 MB | 504 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EasyQuant UG (haftungsbeschrnkt)](https://appshunter.io/developer/1633277242) | [Ian Fukayama](https://appshunter.io/developer/1588393329) |

## What reviewers say

### attentio Content Filter

[App page](https://appshunter.io/ios/app/attentio-content-filter/id6673885163)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monk Mode Monthly Subscription | $6.99 | per month |


### Memosy

[App page](https://appshunter.io/ios/app/memosy/id6740039717)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is attentio Content Filter free?

attentio Content Filter is free to download, with in-app purchases available.

### Is Memosy free?

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

### Do attentio Content Filter or Memosy have ads?

Memosy shows ads; attentio Content Filter does not.

### Which is updated more often, attentio Content Filter or Memosy?

attentio Content Filter ships an update every 3 months, and Memosy every 3 days. Most recently, attentio Content Filter was updated on October 27, 2026 and Memosy on October 28, 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.*