# ChalkDashDX vs Block With U

The clearest difference is review sentiment: Block With U at 100% against ChalkDashDX's 52%. ChalkDashDX's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ChalkDashDX | Block With U |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 51.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 199 MB | 78 MB |
| Requires iOS | **6.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SAT-BOX, Inc.](https://appshunter.io/developer/448573168) | [Tomohide Iwadate](https://appshunter.io/developer/1444532887) |

## What reviewers say

### ChalkDashDX

[App page](https://appshunter.io/ios/app/chalkdashdx/id998397031)

Draw lines on a blackboard to guide a stick figure to the goal. Collect stars to unlock new characters and use various items to overcome challenges. Compete for high scores in an endless mode.

**Highlights:** Draw lines to guide characters, Collect stars for new characters, Utilize various in-game items, Beat rivals in stage-end battles, Endless mode for high score competition

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

**In-app purchases:** none


### Block With U

[App page](https://appshunter.io/ios/app/block-with-u/id1444532888)

Navigate through 50 challenging stages in this engaging game. Enjoy a fun and interactive experience with simple mechanics. Perfect for quick play sessions.

**Highlights:** 50 distinct stages, Engaging gameplay, Simple mechanics, Quick play sessions, Designed for fun

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChalkDashDX free?

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

### Is Block With U free?

Block With U is free to download, with no in-app purchases.

### Do ChalkDashDX or Block With U have ads?

Block With U shows ads; ChalkDashDX does not.

### Which is updated more often, ChalkDashDX or Block With U?

ChalkDashDX ships an update every 3 months, and Block With U every 3 months. Most recently, ChalkDashDX was updated on October 15, 2026 and Block With U on October 10, 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.*