# a11yTools vs AgentHeadroom

The clearest difference is price: AgentHeadroom at Free against a11yTools's $9.99. AgentHeadroom also leads on update cadence (every 3 days vs every 8 days). a11yTools's advantage is in-app purchases (none vs 2) and chart position (#94 vs unranked). On ads and device support there is nothing between them.

AgentHeadroom is free to download; a11yTools costs $9.99 up front. AgentHeadroom sells 2 in-app purchases, starting at $7.99 per year. a11yTools asks for nothing beyond the download.

a11yTools ships an update every 8 days, AgentHeadroom every 3 days. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | a11yTools | AgentHeadroom |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/a11ytools-web-accessibility/id1356241530/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 3 days** |
| Monetization | Paid | — |
| Best chart rank | **#94** | — |
| Size | 13 MB | 13 MB |
| Requires iOS | **11.2** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [PaulJAdam.com](https://appshunter.io/developer/436696931) | [Third Vantage LLC](https://appshunter.io/developer/6804425135) |

## What reviewers say

### a11yTools

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

**Currently charting:** #94 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


### AgentHeadroom

[App page](https://appshunter.io/ios/app/agentheadroom-ai-usage-limits/id6804425133)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro, yearly | $7.99 | per year |
| Pro, forever | $14.99 | one-time |


## Frequently asked questions

### Is a11yTools free?

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

### Is AgentHeadroom free?

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

### Do a11yTools or AgentHeadroom have ads?

Neither a11yTools nor AgentHeadroom shows ads.

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

a11yTools ships an update every 8 days, and AgentHeadroom every 3 days. Most recently, a11yTools was updated on November 2, 2026 and AgentHeadroom on November 4, 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.*