# HDMeye vs LitmusAI

The clearest difference is price: HDMeye at Free against LitmusAI's $2.99. HDMeye also leads on ratings volume (3 vs 1). LitmusAI's advantage is update cadence (every 2 days vs every 9 months). On rating, ads, in-app purchases and monetization model there is nothing between them.

HDMeye is free to download; LitmusAI costs $2.99 up front. HDMeye sells 1 one-off in-app purchase and LitmusAI sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for HDMeye against 5.0 for LitmusAI. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

HDMeye ships an update every 9 months, LitmusAI every 2 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HDMeye | LitmusAI |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/hdmeye/id6737729752/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/litmusai/id6761362401/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 4 MB | 2 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Erfan Reed](https://appshunter.io/developer/1347463370) | [Dan Solheim](https://appshunter.io/developer/1887454622) |

## What reviewers say

### HDMeye

[App page](https://appshunter.io/ios/app/hdmeye/id6737729752)

Transform your iPad into an external HDMI display for gaming, content creation, or professional use. View HDMI sources in real-time with Picture-in-Picture mode, enjoy immersive audio, and customize your display with various controls. Includes a free trial and an option for unlimited access.

**Highlights:** Real-time HDMI viewing, Picture-in-Picture mode, Audio passthrough, Retro gaming scanlines, Display rotation and mirroring, Dark mode

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HDMeye Pro | $0.99 | one-time |


### LitmusAI

[App page](https://appshunter.io/ios/app/litmusai/id6761362401)

Instantly determine if online content, including text, images, audio, and video, is AI-generated or real. This tool analyzes links from various social media platforms and websites, providing detailed reports and reshare recommendations. All analysis is performed locally on your device for complete privacy.

**Highlights:** AI content detection for links, Website and image scanning, Video deep analysis (visual, audio, text), Share safety recommendations, AI text and voice detection, Counterfeit currency check, On-device processing for privacy

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LitmusAI Pro | $1.99 | per month |
| LitmusAI Pro | $17.99 | per year |
| LitmusAI Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is HDMeye free?

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

### Is LitmusAI free?

LitmusAI costs $2.99, and also offers in-app purchases.

### Which has better reviews, HDMeye or LitmusAI?

HDMeye and LitmusAI are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do HDMeye or LitmusAI have ads?

Neither HDMeye nor LitmusAI shows ads.

### Which is updated more often, HDMeye or LitmusAI?

HDMeye ships an update every 9 months, and LitmusAI every 2 days. Most recently, HDMeye was updated on November 4, 2026 and LitmusAI on October 31, 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.*