# Screw Rescue Master vs Block Vana

The clearest difference is in-app purchases: Block Vana at none against Screw Rescue Master's 12. Block Vana also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 weeks). Screw Rescue Master's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Screw Rescue Master sells 12 one-off in-app purchases. Block Vana asks for nothing beyond the download.

Screw Rescue Master ships an update every 2 weeks, Block Vana every 5 days. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Screw Rescue Master | Block Vana |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.9K ratings)](https://appshunter.io/ios/app/screw-rescue-master/id6738087659/reviews)** | — |
| Number of ratings | **2.9K** | — |
| Positive reviews | 25.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 457 MB | 38 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [POSEIDON TECHNOLOGY LIMITED](https://appshunter.io/developer/1467502071) | [Areej Areej](https://appshunter.io/developer/6814548067) |

## What reviewers say

### Screw Rescue Master

[App page](https://appshunter.io/ios/app/screw-rescue-master/id6738087659)

Engage your mind with a challenging puzzle adventure where you must strategically unscrew pins to solve intricate mechanical puzzles. Experience innovative gameplay with increasing difficulty and satisfying solutions.

**Highlights:** Intricate screw pin puzzles, Strategic gameplay, Increasing difficulty levels, Unique mechanics, Rewarding solutions, Visually pleasing graphics

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special Offer | $0.99 | one-time |
| Coins 1000 | $1.99 | one-time |
| Holiday Pack 1 | $2.99 | one-time |
| Coin Bank (Level 1) | $2.99 | one-time |
| Coins 3000 | $3.99 | one-time |
| Star Pack | $5.99 | one-time |
| Remove ads pack | $5.99 | one-time |
| coins 6400 | $7.99 | one-time |
| Honor Pass | $9.99 | one-time |
| Special Bundle | $9.99 | one-time |
| Extra Bundle | $19.99 | one-time |
| Huge Bundle | $29.99 | one-time |

**What reviewers like**

- 👍 Good variety of puzzles
- 🤔 Fun and challenging

**What reviewers complain about**

- 🙄 Too many ads
- 🤯 Confusing new version prompts
- 🤢 Fake app with misleading description

**Reported bugs**

- Unable to play rescue levels due to ad placement
- Compatibility issues on older devices

**Requested features**

- Fix issue with ads covering game elements
- Improve overall user experience


### Block Vana

[App page](https://appshunter.io/ios/app/block-vana/id6814548065)

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

**In-app purchases:** none


## Frequently asked questions

### Is Screw Rescue Master free?

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

### Is Block Vana free?

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

### Do Screw Rescue Master or Block Vana have ads?

Screw Rescue Master shows ads; Block Vana does not.

### Which is updated more often, Screw Rescue Master or Block Vana?

Screw Rescue Master ships an update every 2 weeks, and Block Vana every 5 days. Most recently, Screw Rescue Master was updated on October 30, 2026 and Block Vana on October 29, 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.*