# Marker Case vs Screw Jam

The clearest difference is in-app purchases: Marker Case at none against Screw Jam's 20. Marker Case also leads on update cadence (daily vs weekly) and iOS requirement (12.0 vs 15.0). Screw Jam's advantage is ads (none vs shown) and chart position (#171 vs unranked). On price and device support there is nothing between them.

Both are free to download. Screw Jam sells 18 one-off in-app purchases. Marker Case asks for nothing beyond the download.

Marker Case ships an update daily, Screw Jam weekly. The most recent releases landed on October 2, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Marker Case | Screw Jam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (49K ratings)](https://appshunter.io/ios/app/screw-jam/id6471490579/reviews)** |
| Number of ratings | — | **49K** |
| Positive reviews | — | 26.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Weekly |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#171** |
| Size | 90 MB | 556 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [FEELCRAFTERS OYUN YAZILIM LIMITED SIRKETI](https://appshunter.io/developer/1691256089) | [Rollic Games](https://appshunter.io/developer/1452111779) |

## What reviewers say

### Marker Case

[App page](https://appshunter.io/ios/app/marker-case/id6450421526)

**Features:** macOS Compatibility

**In-app purchases:** none


### Screw Jam

[App page](https://appshunter.io/ios/app/screw-jam/id6471490579)

**Currently charting:** #171 Top Grossing · Board (US App Store)

Engage in a logic-based puzzle game where you unscrew and sort colorful screws, pins, and nuts. Navigate hundreds of unique levels with increasing complexity, utilizing custom tools and overcoming obstacle courses to achieve puzzle mastery.

**Highlights:** Unscrew and sort colorful screws, pins, and nuts, Hundreds of unique logic puzzle levels, Custom screw tools for harder puzzles, Multilayered puzzles with correct removal sequences, Obstacle course levels with shifting mechanics, Endless puzzle mode for continuous play, Daily challenges with special rewards

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

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special Offer | $0.99 | one-time |
| Coin 1 | $1.99 | one-time |
| Coin 2 | $4.99 | one-time |
| Hard Level Offer | $4.99 | one-time |
| Fail Offer | $4.99 | one-time |
| Remove Ads | $5.99 | one-time |
| Gold Pass | $7.99 | one-time |
| Coin 2 | $7.99 | one-time |
| Burger Fest Step | $7.99 | one-time |
| 4th of July Offer | $7.99 | one-time |
| No Ads Bundle | $9.99 | one-time |
| Infinite Life 1 | $9.99 | one-time |
| Gold Pass | $9.99 | one-time |
| No Ads Bundle | $11.99 | one-time |
| Coin 3 | $14.99 | one-time |
| Infinite Life 2 | $19.99 | one-time |
| Coin 4 | $24.99 | one-time |
| Infinite Life 3 | $29.99 | one-time |

**What reviewers like**

- 🚀 Challenging and fun
- 🕰️ Relaxing gameplay
- ⭐ Great concept
- 👍 Enjoyable for a while

**What reviewers complain about**

- 💰 Pay-to-win mechanics
- 🔍 Impossible levels
- 🔁 Repetitive levels
- 🎨 Hard to distinguish colors
- 🔋 Drains battery

**Reported bugs**

- Level 121 cannot be completed
- Level 237 cannot be completed
- Incorrect screw types on certain levels
- Crashes and freezes
- Inability to report issues

**Requested features**

- Colorblind mode
- Ability to use all 5 screw holes
- More ways to earn coins
- Option to skip timed levels
- Sound effects and music


## Frequently asked questions

### Is Marker Case free?

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

### Is Screw Jam free?

Screw Jam is free to download, with in-app purchases available.

### Do Marker Case or Screw Jam have ads?

Marker Case shows ads; Screw Jam does not.

### Which is updated more often, Marker Case or Screw Jam?

Marker Case ships an update daily, and Screw Jam weekly. Most recently, Marker Case was updated on October 2, 2026 and Screw Jam on October 20, 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.*