# UDIDit vs a11yTools

UDIDit and a11yTools both sit at 4.1 stars, but that hides the real split: 91% of UDIDit's written reviews are positive against 50% of a11yTools's. UDIDit also leads on price ($1.99 vs $9.99) and ratings volume (179 vs 5). a11yTools's advantage is update cadence (every 8 days vs every 4 months) and iOS requirement (11.2 vs 16.2). On rating, ads, in-app purchases and chart position there is nothing between them.

UDIDit costs $1.99 and a11yTools $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.1 for UDIDit against 4.2 for a11yTools. That said, the two scores are not equally well evidenced: UDIDit has 179 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 91% of UDIDit's written reviews are positive against 50% of a11yTools's.

UDIDit ships an update every 4 months, a11yTools every 8 days. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | UDIDit | a11yTools |
| --- | --- | --- |
| Price | **$1.99** | $9.99 |
| Rating | [4.1 (179 ratings)](https://appshunter.io/ios/app/udidit/id326123820/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/a11ytools-web-accessibility/id1356241530/reviews)** |
| Number of ratings | **179** | 5 |
| Positive reviews | **90.9% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 8 days** |
| Monetization | **Free** | Paid |
| Best chart rank | **#91** | #101 |
| Size | 0 MB | 13 MB |
| Requires iOS | 16.2 | **11.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Bite Size Bytes, Inc.](https://appshunter.io/developer/314920640) | [PaulJAdam.com](https://appshunter.io/developer/436696931) |

## 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


### a11yTools

[App page](https://appshunter.io/ios/app/a11ytools-web-accessibility/id1356241530)

**Currently charting:** #101 Top Paid · Developer Tools (US App Store)

Test web accessibility directly on your iPhone and iPad. Quickly identify and report accessibility errors on web pages, aiding developers and designers in creating more inclusive digital experiences. Features include testing for images, forms, ARIA, and more, with screenshot capabilities.

**Highlights:** HTML Web Accessibility Testing, Screenshot Error Reporting, One-at-a-time Testing, Safari Share Action Extensions, WCAG 2.2 Checklist, Multiple Testing Tools (WAVE, tota11y, etc.), Shake to Reset Page

**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 a11yTools free?

a11yTools costs $9.99, with no in-app purchases.

### Which has better reviews, UDIDit or a11yTools?

a11yTools is rated higher. UDIDit averages 4.1 out of 5 from 179 ratings, while a11yTools averages 4.2 from 5 ratings.

### Do UDIDit or a11yTools have ads?

Neither UDIDit nor a11yTools shows ads.

### Which is updated more often, UDIDit or a11yTools?

UDIDit ships an update every 4 months, and a11yTools every 8 days. Most recently, UDIDit was updated on October 27, 2026 and a11yTools on October 26, 2026.

### Which is more popular, UDIDit or a11yTools?

UDIDit currently peaks at #91 in the App Store charts, and a11yTools at #101. 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.*