# Yamler vs Rightful Ruler

The clearest difference is price: Rightful Ruler at Free against Yamler's $0.99. Rightful Ruler also leads on iOS requirement (12.0 vs 16.0). Yamler's advantage is in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 2 months). On review sentiment, ads and device support there is nothing between them.

Rightful Ruler is free to download; Yamler costs $0.99 up front. Rightful Ruler sells 2 in-app purchases, starting at $2.99 per month. Yamler asks for nothing beyond the download.

Yamler ships an update every 3 weeks, Rightful Ruler every 2 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Yamler | Rightful Ruler |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/rightful-ruler/id6443978932/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 4 MB | 135 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [艳华 顾](https://appshunter.io/developer/979842988) | [Auki Matterless Limited](https://appshunter.io/developer/1586607184) |

## What reviewers say

### Yamler

[App page](https://appshunter.io/ios/app/yamler/id1660009640)

This app allows users to view and edit YAML files, including Kubernetes and Clash configuration files. It supports creating new files, previewing content, and adding new keys within arrays or dictionaries.

**Highlights:** View and edit YAML files, Edit Kubernetes config files, Edit Clash config files, Create new files, Preview entire files, Add new keys to arrays/dictionaries

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

**In-app purchases:** none


### Rightful Ruler

[App page](https://appshunter.io/ios/app/rightful-ruler/id6443978932)

This augmented reality tool simplifies distance measurements for tabletop wargames. Measure between bases, create custom paths, and visualize unit auras. It also offers experimental shared AR sessions for collaborative play.

**Highlights:** AR measurement, Base-to-base distance, Custom path measurement, Aura visualization, Shared AR sessions

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per month |
| Lifetime Pass | $79.99 | one-time |


## Frequently asked questions

### Is Yamler free?

Yamler costs $0.99, with no in-app purchases.

### Is Rightful Ruler free?

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

### Do Yamler or Rightful Ruler have ads?

Neither Yamler nor Rightful Ruler shows ads.

### Which is updated more often, Yamler or Rightful Ruler?

Yamler ships an update every 3 weeks, and Rightful Ruler every 2 months. Most recently, Yamler was updated on October 24, 2026 and Rightful Ruler on October 11, 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.*