Extension AI vs Screen Checker2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Extension AI
Enhance your web browsing with an AI assistant that summarizes, fact-checks, and explains content directly within your browser. Interact with AI to get concise summaries, verify information, and understand complex topics easily.
- Summarize articles
- Fact-check information
- Explain content (ELI5)
- Translate text
- Generate questions
- Analyze entire webpages
Read full descriptionHide full description
Transform your browsing experience with Extension AI, a powerful Safari extension that brings ChatGPT's capabilities right to your fingertips. Whether you select specific text or analyze entire webpages, instantly interact with ChatGPT in multiple ways: • Ask questions and discuss content directly with ChatGPT • Fact-check information with sourced verification • Get concise summaries of long articles • Receive simple explanations (ELI5 style) • Extract key points from complex content • Translate text into multiple languages • Generate thought-provoking questions Supports 11 languages including English, French, Spanish, German, Italian, Portuguese, Dutch, Russian, Chinese, Japanese, and Korean. Perfect for students, researchers, professionals, and anyone who wants to enhance their web browsing with AI assistance. Simple to use: Just select text or let the extension analyze the entire webpage, click the extension icon, choose your desired action, and get instant AI-powered insights.
Screen Checker2
Read full descriptionHide full description
Screen Checker is a professional screen quality diagnostic tool. Supports dead pixel detection with solid color backgrounds, color gradient test, grayscale test, screen burn-in test, and touch area detection. Ideal for new phone inspection, second-hand device testing, and screen repair comparison. All tests run locally without network permissions.
Screenshots
Verdict
The clearest difference is update cadence: Screen Checker2 at every 3 months against Extension AI's every 10 months. Screen Checker2 also leads on price ($0.29 vs $2.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Extension AI costs $2.99 and Screen Checker2 $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.
Extension AI ships an update every 10 months, Screen Checker2 every 3 months. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.
| Parameter | Extension AI | Screen Checker2 |
|---|---|---|
| Price | $2.99 | $0.29 — better |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 10 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 3 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Pierre Stanislas | Nanjing Yunxiaochuang Technology Co., Ltd |
In-app purchases
Extension AI
No in-app purchases
Screen Checker2
No in-app purchases
Questions
Is Extension AI free?
Is Screen Checker2 free?
Do Extension AI or Screen Checker2 have ads?
Which is updated more often, Extension AI or Screen Checker2?
Other comparisons
