# duk. vs In Two Lights

The clearest difference is in-app purchases: duk. at none against In Two Lights's 1. In Two Lights's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. In Two Lights sells 1 one-off in-app purchase. duk. asks for nothing beyond the download.

duk. ships an update every 11 days, In Two Lights every 3 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | duk. | In Two Lights |
| --- | --- | --- |
| 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 | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 8 MB | 24 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Betula Noir LLC](https://appshunter.io/developer/6778465985) | [Jheremiah Figueroa](https://appshunter.io/developer/1896724220) |

## 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


### In Two Lights

[App page](https://appshunter.io/ios/app/in-two-lights/id6797556691)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Chapters | $2.99 | one-time |


## Frequently asked questions

### Is duk. free?

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

### Is In Two Lights free?

In Two Lights is free to download, with in-app purchases available.

### Do duk. or In Two Lights have ads?

Neither duk. nor In Two Lights shows ads.

### Which is updated more often, duk. or In Two Lights?

duk. ships an update every 11 days, and In Two Lights every 3 weeks. Most recently, duk. was updated on October 24, 2026 and In Two Lights on October 12, 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.*