# YAML Tools vs iDevTools

The clearest difference is price: iDevTools at $0.99 against YAML Tools's $1.99. YAML Tools's advantage is iOS requirement (15.6 vs 17.0). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

YAML Tools costs $1.99 and iDevTools $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

YAML Tools ships an update every 5 weeks, iDevTools every 2 months. Both last shipped on November 13, 2026.

## The numbers

| Metric | YAML Tools | iDevTools |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/yaml-tools-editor-and-validator/id6758571420/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Paid | Paid |
| Best chart rank | **#110** | #127 |
| Size | 31 MB | 4 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mohammed Aadhil](https://appshunter.io/developer/1526081218) | [奕 徐](https://appshunter.io/developer/1896745683) |

## What reviewers say

### YAML Tools

[App page](https://appshunter.io/ios/app/yaml-tools-editor-and-validator/id6758571420)

**Currently charting:** #110 Top Paid · Developer Tools (US App Store)

A private YAML editor for mobile devices that allows you to write, validate, convert, and compare configuration files. It offers desktop-like editing features, JSON schema validation, and multiple export formats.

**Highlights:** Syntax highlighting and code folding, JSON schema validation, Convert YAML to JSON, XML, CSV, and more, Side-by-side file comparison, Private, on-device processing, Full iPad keyboard shortcuts

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

**In-app purchases:** none


### iDevTools

[App page](https://appshunter.io/ios/app/idevtools/id6782373788)

**Currently charting:** #127 Top Paid · Developer Tools (US App Store)

This app brings desktop-class web developer tools to Safari on mobile devices. Inspect and edit web pages, run JavaScript, monitor network requests, and manage storage directly from your iPhone or iPad.

**Highlights:** Inspect HTML and CSS, Edit web pages, Run JavaScript in Console, View Network requests, Manage Cookies and Storage, Browse Sources, Audit pages

**Features:** macOS Compatibility, Safari Extension, Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is YAML Tools free?

YAML Tools costs $1.99, with no in-app purchases.

### Is iDevTools free?

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

### Do YAML Tools or iDevTools have ads?

Neither YAML Tools nor iDevTools shows ads.

### Which is updated more often, YAML Tools or iDevTools?

YAML Tools ships an update every 5 weeks, and iDevTools every 2 months. Most recently, YAML Tools was updated on November 13, 2026 and iDevTools on November 13, 2026.

### Which is more popular, YAML Tools or iDevTools?

YAML Tools currently peaks at #110 in the App Store charts, and iDevTools at #127. Chart position reflects recent download velocity rather than total install base.

---

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