# HELLA Nachtfahrt vs Wool Master

The clearest difference is in-app purchases: HELLA Nachtfahrt at none against Wool Master's 10. HELLA Nachtfahrt also leads on ads (none vs shown) and iOS requirement (7.0 vs 15.0). Wool Master's advantage is update cadence (daily vs every 6 months). On price and device support there is nothing between them.

Both are free to download. Wool Master sells 10 one-off in-app purchases. HELLA Nachtfahrt asks for nothing beyond the download.

HELLA Nachtfahrt ships an update every 6 months, Wool Master daily. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HELLA Nachtfahrt | Wool Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (29 ratings)](https://appshunter.io/ios/app/wool-master/id6761754786/reviews)** |
| Number of ratings | — | **29** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 208 MB | 257 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Hella KGaA Hueck & Co.](https://appshunter.io/developer/458014358) | [GOODROID,Inc.](https://appshunter.io/developer/951688937) |

## What reviewers say

### HELLA Nachtfahrt

[App page](https://appshunter.io/ios/app/hella-nachtfahrt/id1361174629)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wool Master

[App page](https://appshunter.io/ios/app/wool-master/id6761754786)

Engage in a strategic color-sorting puzzle game with a unique yarn-winding mechanic. Guide spools through tangled threads, organize colors, and clear the board by neatly winding wool. Plan your moves to untangle congestion and create a satisfying flow.

**Highlights:** Color-sorting puzzles, Yarn winding mechanic, Strategic move planning, Satisfying flow creation, Relaxing brain teaser

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $1.99 | one-time |
| Coin_01 | $1.99 | one-time |
| NoAds | $7.99 | one-time |
| Coin_02 | $7.99 | one-time |
| Coin_03 | $14.99 | one-time |
| Medium Bundle | $19.99 | one-time |
| Large Bundle | $31.99 | one-time |
| Coin_04 | $32.99 | one-time |
| Coin_05 | $57.99 | one-time |
| Coin_06 | $99.99 | one-time |


## Frequently asked questions

### Is HELLA Nachtfahrt free?

HELLA Nachtfahrt is free to download, with no in-app purchases.

### Is Wool Master free?

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

### Do HELLA Nachtfahrt or Wool Master have ads?

Wool Master shows ads; HELLA Nachtfahrt does not.

### Which is updated more often, HELLA Nachtfahrt or Wool Master?

HELLA Nachtfahrt ships an update every 6 months, and Wool Master daily. Most recently, HELLA Nachtfahrt was updated on November 6, 2026 and Wool Master 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.*