# Memo Notepad vs 4 Circles Scanner

The clearest difference is in-app purchases: 4 Circles Scanner at none against Memo Notepad's 2. 4 Circles Scanner also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Memo Notepad sells 2 in-app purchases, starting at $0.99 per month. 4 Circles Scanner asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Memo Notepad | 4 Circles Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (23 ratings)](https://appshunter.io/ios/app/memo-notepad/id917599582/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 71.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 27 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Adylitica, Inc.](https://appshunter.io/developer/357684508) | [Joakim George](https://appshunter.io/developer/1604623255) |

## What reviewers say

### Memo Notepad

[App page](https://appshunter.io/ios/app/memo-notepad/id917599582)

Capture your thoughts, drafts, and lists effortlessly. Organize notes into notepads, set reminders, and collaborate with others via email or an integrated messenger. Enjoy offline access with seamless cloud syncing.

**Highlights:** Organize with multiple notepads, Share and collaborate on notes, Fast, secure cloud sync, 100% offline use, Set reminders for notes, Integrated messenger for shared notes

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Sync | $0.99 | per month |
| Premium Sync | $4.99 | per year |


### 4 Circles Scanner

[App page](https://appshunter.io/ios/app/4-circles-scanner/id6447441740)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Memo Notepad free?

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

### Is 4 Circles Scanner free?

4 Circles Scanner is free to download, with no in-app purchases.

### Do Memo Notepad or 4 Circles Scanner have ads?

Neither Memo Notepad nor 4 Circles Scanner shows ads.

### Which is updated more often, Memo Notepad or 4 Circles Scanner?

Memo Notepad ships an update every 2 months, and 4 Circles Scanner every 2 months. Most recently, Memo Notepad was updated on October 10, 2026 and 4 Circles Scanner on October 6, 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.*