# Copy Line vs Stacking Puzzle

The clearest difference is rating: Copy Line at 5.0 against Stacking Puzzle's 4.5. Copy Line also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). Stacking Puzzle's advantage is in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 3 months). On price, ratings volume and device support there is nothing between them.

Both are free to download. Copy Line sells 3 one-off in-app purchases. Stacking Puzzle asks for nothing beyond the download.

Copy Line holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Copy Line ships an update every 3 months, Stacking Puzzle every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Copy Line | Stacking Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/copy-line/id1471331576/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/stacking-puzzle-color-run-3d/id1587478093/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 111 MB | 255 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mudotek Mobile Games](https://appshunter.io/developer/1173388366) | [Gianluca De Mare](https://appshunter.io/developer/1585662815) |

## What reviewers say

### Copy Line

[App page](https://appshunter.io/ios/app/copy-line/id1471331576)

A casual puzzle game where players construct repeating sequences to guide a dot from start to finish. It features unique elements like keys and rotors to increase challenge across 250 levels.

**Highlights:** Sequence construction gameplay, Dot navigation puzzles, Special game elements (Key, Rotors, LR-90), 250 well-designed puzzles, Challenging and intriguing levels

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 HINTS | $0.99 | one-time |
| 25 HINTS | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |


### Stacking Puzzle

[App page](https://appshunter.io/ios/app/stacking-puzzle-color-run-3d/id1587478093)

A compact maze game where you swipe a stack of blocks to fill every open tile on the board. Plan your route carefully to avoid getting trapped and complete intricate grids. Customize your block's appearance as you play.

**Highlights:** Swipe to move blocks, Fill all open tiles, Plan routes to avoid traps, Progress through intricate grids, Customize block appearance

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

**In-app purchases:** none


## Frequently asked questions

### Is Copy Line free?

Copy Line is free to download, with in-app purchases available.

### Is Stacking Puzzle free?

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

### Which has better reviews, Copy Line or Stacking Puzzle?

Copy Line is rated higher. Copy Line averages 5.0 out of 5 from 1 ratings, while Stacking Puzzle averages 4.5 from 2 ratings.

### Do Copy Line or Stacking Puzzle have ads?

Stacking Puzzle shows ads; Copy Line does not.

### Which is updated more often, Copy Line or Stacking Puzzle?

Copy Line ships an update every 3 months, and Stacking Puzzle every 3 weeks. Most recently, Copy Line was updated on November 3, 2026 and Stacking Puzzle on November 3, 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.*