# UDIDit vs YAML Tools

The clearest difference is rating: YAML Tools at 5.0 against UDIDit's 4.1. YAML Tools also leads on update cadence (monthly vs every 4 months) and price ($0.99 vs $1.99). UDIDit's advantage is ratings volume (179 vs 1). On ads, in-app purchases, chart position and device support there is nothing between them.

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

YAML Tools holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: UDIDit has 179 ratings behind it against 1, so its average is the more settled of the two.

UDIDit ships an update every 4 months, YAML Tools monthly. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | UDIDit | YAML Tools |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | [4.1 (179 ratings)](https://appshunter.io/ios/app/udidit/id326123820/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/yaml-tools/id6758571420/reviews)** |
| Number of ratings | **179** | 1 |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | **Free** | Paid |
| Best chart rank | #91 | **#35** |
| Size | 0 MB | 30 MB |
| Requires iOS | 16.2 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bite Size Bytes, Inc.](https://appshunter.io/developer/314920640) | [Mohammed Aadhil](https://appshunter.io/developer/1526081218) |

## What reviewers say

### UDIDit

[App page](https://appshunter.io/ios/app/udidit/id326123820)

**Currently charting:** #91 Top Paid · Developer Tools (US App Store)

Access and share detailed device information directly from your iPhone or iPad. This app provides key specifications like model, iOS version, screen resolution, and storage, simplifying collaboration for developers and testers.

**Highlights:** Comprehensive device details, Model identification and name, iOS version and build number, Screen resolution, Storage capacity, Seamless report sharing

**Features:** Vision Pro support

**In-app purchases:** none


### YAML Tools

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

**Currently charting:** #35 Top Paid · Developer Tools (US App Store)

A comprehensive YAML utility for developers on iOS. Visualize, format, convert, and generate code from YAML files. Includes validation and a dedicated syntax keyboard for efficient editing.

**Highlights:** Interactive Tree and Table View for YAML visualization, Convert YAML to JSON, XML, CSV, and more, Generate type-safe model classes for multiple languages, Real-time JSON Schema generation and validation, Dedicated YAML syntax keyboard overlay, Format and minify YAML structures

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

**In-app purchases:** none


## Frequently asked questions

### Is UDIDit free?

UDIDit costs $1.99, with no in-app purchases.

### Is YAML Tools free?

YAML Tools costs $0.99, with no in-app purchases.

### Which has better reviews, UDIDit or YAML Tools?

YAML Tools is rated higher. UDIDit averages 4.1 out of 5 from 179 ratings, while YAML Tools averages 5.0 from 1 ratings.

### Do UDIDit or YAML Tools have ads?

Neither UDIDit nor YAML Tools shows ads.

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

UDIDit ships an update every 4 months, and YAML Tools monthly. Most recently, UDIDit was updated on October 14, 2026 and YAML Tools on October 6, 2026.

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

UDIDit currently peaks at #91 in the App Store charts, and YAML Tools at #35. Chart position reflects recent download velocity rather than total install base.

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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.*