# Leadlight vs must be one

The clearest difference is iOS requirement: must be one at 15.6 against Leadlight's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Leadlight ships an update every 3 weeks, must be one every 5 weeks. The most recent releases landed on November 13, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Leadlight | must be one |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/leadlight/id6791998481/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Ad-supported | — |
| Size | 7 MB | 6 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Strongware LLC](https://appshunter.io/developer/6789831047) | [office-canard games](https://appshunter.io/developer/6793797221) |

## What reviewers say

### Leadlight

[App page](https://appshunter.io/ios/app/leadlight/id6791998481)

A serene logic puzzle game where players connect numbered dots to complete intricate patterns. With 100 unique challenges and no time limits, it offers a relaxing yet engaging experience. Enjoy evolving visual themes and satisfying gameplay.

**Highlights:** 100 uniquely solvable puzzles, Progressive difficulty, Four evolving visual themes, Tap or drag controls, Undo and hint options, Haptics and sound effects

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

**In-app purchases:** none


### must be one

[App page](https://appshunter.io/ios/app/must-be-one/id6794124997)

**In-app purchases:** none


## Frequently asked questions

### Is Leadlight free?

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

### Is must be one free?

must be one is free to download, with no in-app purchases.

### Do Leadlight or must be one have ads?

Both Leadlight and must be one show ads.

### Which is updated more often, Leadlight or must be one?

Leadlight ships an update every 3 weeks, and must be one every 5 weeks. Most recently, Leadlight was updated on November 13, 2026 and must be one 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.*