# Quick block notes vs Lock System

The clearest difference is in-app purchases: Lock System at none against Quick block notes's 1. Lock System also leads on ads (none vs shown) and iOS requirement (10.0 vs 14.0). On price and device support there is nothing between them.

Both are free to download. Quick block notes sells 1 one-off in-app purchase. Lock System asks for nothing beyond the download.

## The numbers

| Metric | Quick block notes | Lock System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quick-block-notes-sketches/id957381251/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 14 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intelectiva](https://appshunter.io/developer/760299566) | [tieta](https://appshunter.io/developer/1095085261) |

## What reviewers say

### Quick block notes

[App page](https://appshunter.io/ios/app/quick-block-notes-sketches/id957381251)

Capture thoughts, sketch ideas, and jot down lists with this creative notes app. Personalize your notes with various colors, fonts, and backgrounds. Easily share your creations and upgrade for an ad-free experience.

**Highlights:** Personalize notes with colors, fonts, and brush styles, Variety of background options, Tools for erasing, undoing, and saving, Add images from gallery or take photos, Save and share notes instantly

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $3.99 | one-time |


### Lock System

[App page](https://appshunter.io/ios/app/lock-system/id6753684492)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quick block notes free?

Quick block notes is free to download, with in-app purchases available.

### Is Lock System free?

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

### Do Quick block notes or Lock System have ads?

Quick block notes shows ads; Lock System does not.

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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.*