# Screw Puzzle vs Echo Pattern

The clearest difference is update cadence: Echo Pattern at weekly against Screw Puzzle's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Screw Puzzle sells 17 one-off in-app purchases and Echo Pattern sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Screw Puzzle ships an update every 6 weeks, Echo Pattern weekly. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Screw Puzzle | Echo Pattern |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (69K ratings)](https://appshunter.io/ios/app/screw-puzzle/id6468194355/reviews)** | — |
| Number of ratings | **69K** | — |
| Positive reviews | 21.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 290 MB | 136 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [VN World Trade Inc](https://appshunter.io/developer/1760667970) | [Aydin Valiyev](https://appshunter.io/developer/1706836478) |

## What reviewers say

### Screw Puzzle

[App page](https://appshunter.io/ios/app/screw-puzzle/id6468194355)

Engage your mind with a challenging puzzle game involving untangling metal plates and bolts. Progress through hundreds of levels, each with unique challenges and mechanics, to become a master of this intricate logic game.

**Highlights:** Untangle screws and metal plates, Hundreds of unique levels, ASMR sound effects, No time limit, Easy and hard modes, Use a handsaw to create apertures

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Noel Deal 1 | $0.99 | one-time |
| Ticket Pack 1 | $0.99 | one-time |
| Valentine Deal 1 | $0.99 | one-time |
| Coin Pack 1 | $0.99 | one-time |
| Coin Pack 2 | $1.99 | one-time |
| Ticket Pack 2 | $1.99 | one-time |
| Noel Deal 2 | $2.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Valentine Deal 2 | $2.99 | one-time |
| Coin Pack 3 | $3.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Ticket Pack 3 | $4.99 | one-time |
| Coin Pack 3 | $4.99 | one-time |
| Coin Pack 4 | $9.99 | one-time |
| Vip 7 day | $11.99 | one-time |
| Ticket Pack 5 | $24.99 | one-time |
| Vip 30 day | $32.99 | one-time |

**What reviewers like**

- 🚀 Challenging and fun gameplay
- 👍 Relaxing and satisfying
- 🤖 Interesting puzzle concept

**What reviewers complain about**

- 💸 Too many ads, disrupting gameplay
- 🔁 Levels start repeating too early
- 🔒 Requires internet connection
- 🔧 Some levels impossible without power-ups

**Reported bugs**

- Ads freezing the game
- Progress reset after level completion

**Requested features**

- Undo/restart level option
- More varied and progressively difficult levels
- Option to disable ads without paying


### Echo Pattern

[App page](https://appshunter.io/ios/app/echo-pattern-zen-memory/id6776246893)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tokens Tier 1 | $0.99 | one-time |
| Remove Forced Ads | $1.99 | one-time |
| Tokens Tier 2 | $1.99 | one-time |
| Tokens Tier 3 | $4.99 | one-time |
| Tokens Tier 4 | $9.99 | one-time |


## Frequently asked questions

### Is Screw Puzzle free?

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

### Is Echo Pattern free?

Echo Pattern is free to download, with in-app purchases available.

### Do Screw Puzzle or Echo Pattern have ads?

Both Screw Puzzle and Echo Pattern show ads.

### Which is updated more often, Screw Puzzle or Echo Pattern?

Screw Puzzle ships an update every 6 weeks, and Echo Pattern weekly. Most recently, Screw Puzzle was updated on October 31, 2026 and Echo Pattern on October 25, 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.*