# Screw Journey vs Differences

The clearest difference is update cadence: Screw Journey at every 4 days against Differences's every 9 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Screw Journey sells 12 one-off in-app purchases and Differences sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Screw Journey ships an update every 4 days, Differences every 9 days. The most recent releases landed on October 19, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Screw Journey | Differences |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (128 ratings)](https://appshunter.io/ios/app/screw-journey/id6504427012/reviews)** | — |
| Number of ratings | **128** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 251 MB | 278 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [浩楠 朱](https://appshunter.io/developer/1752140387) | [UNIVERSAL MOBILE GAMES TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1590995708) |

## What reviewers say

### Screw Journey

[App page](https://appshunter.io/ios/app/screw-journey/id6504427012)

Embark on a relaxing puzzle adventure focused on screws. This game offers a variety of challenging levels, engaging sound effects, and strategic gameplay. Enjoy the satisfying fun of unscrewing your way through each unique stage.

**Highlights:** Rich level design, Decryption and leisure gameplay, Rhythmic sound effects, Strategic item usage, Satisfying screw-pulling mechanics

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CoinBundle1 | $1.99 | one-time |
| BeginnerBundle | $4.99 | one-time |
| NoAdsPack | $4.99 | one-time |
| CoinBundle2 | $8.99 | one-time |
| MasterBundle | $9.99 | one-time |
| CoinBundle3 | $13.99 | one-time |
| MegaBundle | $19.99 | one-time |
| CoinBundle4 | $27.99 | one-time |
| GiantBundle | $39.99 | one-time |
| CoinBundle5 | $54.99 | one-time |
| LegendaryBundle | $99.99 | one-time |
| CoinBundle6 | $99.99 | one-time |


### Differences

[App page](https://appshunter.io/ios/app/differences-nightmare-puzzle/id6670474249)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove ads | $7.99 | one-time |


## Frequently asked questions

### Is Screw Journey free?

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

### Is Differences free?

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

### Do Screw Journey or Differences have ads?

Both Screw Journey and Differences show ads.

### Which is updated more often, Screw Journey or Differences?

Screw Journey ships an update every 4 days, and Differences every 9 days. Most recently, Screw Journey was updated on October 19, 2026 and Differences on September 16, 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.*