# duk. vs Flip ’n Moa

The clearest difference is in-app purchases: duk. at none against Flip ’n Moa's 1. duk. also leads on ads (none vs shown). Flip ’n Moa's advantage is update cadence (daily vs every 11 days) and iOS requirement (16.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Flip ’n Moa sells 1 one-off in-app purchase. duk. asks for nothing beyond the download.

duk. ships an update every 11 days, Flip ’n Moa daily. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | duk. | Flip ’n Moa |
| --- | --- | --- |
| 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 | **Daily** |
| Monetization | Free | — |
| Size | 8 MB | 11 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Betula Noir LLC](https://appshunter.io/developer/6778465985) | [Hodgepodge Studio](https://appshunter.io/developer/1886013307) |

## 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


### Flip ’n Moa

[App page](https://appshunter.io/ios/app/flip-n-moa/id6823852904)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MOA, Ad-Free | $2.99 | one-time |


## Frequently asked questions

### Is duk. free?

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

### Is Flip ’n Moa free?

Flip ’n Moa is free to download, with in-app purchases available.

### Do duk. or Flip ’n Moa have ads?

Flip ’n Moa shows ads; duk. does not.

### Which is updated more often, duk. or Flip ’n Moa?

duk. ships an update every 11 days, and Flip ’n Moa daily. Most recently, duk. was updated on October 24, 2026 and Flip ’n Moa on October 26, 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.*