# duk. vs Marble Drop

The clearest difference is in-app purchases: duk. at none against Marble Drop's 8. duk. also leads on ads (none vs shown). Marble Drop's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price there is nothing between them.

Both are free to download. Marble Drop sells 8 one-off in-app purchases. duk. asks for nothing beyond the download.

## The numbers

| Metric | duk. | Marble Drop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/duk/id6778465982/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | — |
| Monetization | Free | — |
| Size | 8 MB | 639 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Betula Noir LLC](https://appshunter.io/developer/6778465985) | [巧莲 李](https://appshunter.io/developer/1659765811) |

## What reviewers say

### duk.

[App page](https://appshunter.io/ios/app/duk/id6778465982)

A charming puzzle game where you guide a character across lily pads by stepping a specific number of spaces. Solve 80 unique ponds in classic mode or tackle a new daily challenge. Enjoy a relaxing, ad-free experience with no internet or accounts required.

**Highlights:** Numbered lily pad stepping mechanic, 80 classic ponds, Daily puzzles (easy, medium, hard), Streak tracking for daily play, No ads or accounts, Offline play

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

**In-app purchases:** none


### Marble Drop

[App page](https://appshunter.io/ios/app/marble-drop-yarn-sort-3d/id6809349832)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| small-coins | $1.99 | one-time |
| medium-coins | $4.99 | one-time |
| remove-ads | $7.99 | one-time |
| big-coins | $9.99 | one-time |
| remove-ads-bundle | $9.99 | one-time |
| huge-coins | $24.99 | one-time |
| mega-coins | $49.99 | one-time |
| brilliant-coins | $99.99 | one-time |


## Frequently asked questions

### Is duk. free?

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

### Is Marble Drop free?

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

### Do duk. or Marble Drop have ads?

Marble Drop shows ads; duk. does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*