# ChalkDashDX vs Glass Jam

The clearest difference is ads: ChalkDashDX at none against Glass Jam's shown. ChalkDashDX also leads on iOS requirement (6.0 vs 13.0). Glass Jam's advantage is update cadence (fortnightly vs every 3 months). On price, 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.

ChalkDashDX ships an update every 3 months, Glass Jam fortnightly. The most recent releases landed on October 22, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | ChalkDashDX | Glass Jam |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 51.9% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 199 MB | 205 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SAT-BOX, Inc.](https://appshunter.io/developer/448573168) | [Funnel Entertainment](https://appshunter.io/developer/1128330092) |

## 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


### Glass Jam

[App page](https://appshunter.io/ios/app/glass-jam/id6756352103)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChalkDashDX free?

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

### Is Glass Jam free?

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

### Do ChalkDashDX or Glass Jam have ads?

Glass Jam shows ads; ChalkDashDX does not.

### Which is updated more often, ChalkDashDX or Glass Jam?

ChalkDashDX ships an update every 3 months, and Glass Jam fortnightly. Most recently, ChalkDashDX was updated on October 22, 2026 and Glass Jam on October 18, 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.*