# Tap Line Out vs Derpy Cat

The clearest difference is in-app purchases: Derpy Cat at none against Tap Line Out's 9. Tap Line Out's advantage is ads (none vs shown) and iOS requirement (15.0 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Tap Line Out sells 9 one-off in-app purchases. Derpy Cat asks for nothing beyond the download.

Tap Line Out ships an update weekly, Derpy Cat every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Tap Line Out | Derpy Cat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/tap-line-out/id6758652830/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 218 MB | 38 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [ABI GLOBAL LTD.](https://appshunter.io/developer/1743349083) | [Lucas Moeller](https://appshunter.io/developer/1857074865) |

## What reviewers say

### Tap Line Out

[App page](https://appshunter.io/ios/app/tap-line-out/id6758652830)

Guide cute shapes out of a map by tapping curved arrows to untangle lines and restore order. This relaxing puzzle game offers brain-teasing levels with simple tap controls and no timers, blending minimalist visuals with satisfying motion.

**Highlights:** Simple tap gameplay, Relaxing yet brain-teasing levels, Clean, colorful design, Stress-free puzzle experience, Hundreds of handcrafted levels

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Bundle | $0.99 | one-time |
| Mini Gold Package | $1.99 | one-time |
| Remove ads | $7.99 | one-time |
| Remove ads Pack | $9.99 | one-time |
| Small Gold Package | $9.99 | one-time |
| Medium Gold Package | $19.99 | one-time |
| Big Gold Package | $39.99 | one-time |
| Super Gold Package | $69.99 | one-time |
| Mega Gold Package | $99.99 | one-time |


### Derpy Cat

[App page](https://appshunter.io/ios/app/derpy-cat/id6760553903)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tap Line Out free?

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

### Is Derpy Cat free?

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

### Do Tap Line Out or Derpy Cat have ads?

Derpy Cat shows ads; Tap Line Out does not.

### Which is updated more often, Tap Line Out or Derpy Cat?

Tap Line Out ships an update weekly, and Derpy Cat every 4 days. Most recently, Tap Line Out was updated on October 31, 2026 and Derpy Cat on October 31, 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.*