# Scribble Pass vs 4U Blocks

The clearest difference is in-app purchases: 4U Blocks at none against Scribble Pass's 1. 4U Blocks also leads on update cadence (every 5 days vs every 4 weeks). Scribble Pass's advantage is ads (none vs shown) and ratings volume (3 vs 1). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. Scribble Pass sells 1 one-off in-app purchase. 4U Blocks asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Scribble Pass against 5.0 for 4U Blocks. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Scribble Pass ships an update every 4 weeks, 4U Blocks every 5 days. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Scribble Pass | 4U Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/scribble-pass/id6759349730/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/4u-blocks/id6774837547/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 81 MB | 10 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [John Nixon](https://appshunter.io/developer/1876413421) | [ANDREW TREY ROW](https://appshunter.io/developer/6774837549) |

## What reviewers say

### Scribble Pass

[App page](https://appshunter.io/ios/app/scribble-pass/id6759349730)

A hilarious pass-and-play drawing game where words transform as they travel. Draw a word, pass the device, and watch friends guess the drawing, leading to comical misunderstandings. Perfect for groups of 2-8, playable offline.

**Highlights:** Pass-and-play drawing, Solo phone mode (1 device), Party mode (multiple devices), Offline play, Customizable timers, Share results, No account required

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scribble Pass Premium | $1.99 | one-time |


### 4U Blocks

[App page](https://appshunter.io/ios/app/4u-blocks/id6774837547)

A color-matching puzzle game focused on strategic placement and combo building. Clear lines, break obstacles, and utilize power-ups to achieve high scores. Offers both an endless mode and a daily challenge.

**Highlights:** Endless color-matching puzzle play, Daily Challenge mode, Concrete blocks for strategic depth, Power-Ups (shuffle, breaker, bomb, rotate), Combo scoring system, Simple touch controls

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scribble Pass free?

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

### Is 4U Blocks free?

4U Blocks is free to download, with no in-app purchases.

### Which has better reviews, Scribble Pass or 4U Blocks?

Scribble Pass and 4U Blocks are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Scribble Pass or 4U Blocks have ads?

4U Blocks shows ads; Scribble Pass does not.

### Which is updated more often, Scribble Pass or 4U Blocks?

Scribble Pass ships an update every 4 weeks, and 4U Blocks every 5 days. Most recently, Scribble Pass was updated on October 5, 2026 and 4U Blocks on October 1, 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.*