Comparison

Zblocker vs Fast AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Zblocker

This Safari browser extension offers robust ad-blocking for a cleaner, faster web experience. It automatically removes trackers, pop-ups, videos, and images, while also conserving bandwidth and protecting privacy. Enjoy a more enjoyable and distraction-free browsing session on your iPhone and iPad.

Highlights
  • Blocks online trackers
  • Removes pop-up ads
  • Blocks videos and images
  • Saves bandwidth
  • Faster page loading
  • Enhances privacy
Features
Read full description

Zblocker will deliver the most-powerful and flexible ad-blocking experience on Safari browser. It's free extension that automatically blocks a wide range of online trackers, annoying pop-up ads,Videos,Images and much more It's Easy to use and makes the browsing experience on your iPhone and iPad much more enjoyable. ZBlocker helps you to save a lot of bandwidth as compared to other content blocking apps. It works faster and is effective at blocking content before they are downloaded making your web experience more fun and it is easily configurable. It is work that involves processing user feedback, analyzing statistics, and following, understanding and predicting the evolution of advertising and web technologies. Reasons for blocking ads Better user experience Faster page loading times Protecting their privacy Protecting themselves from malvertising Save bandwidth Fewer distractions Save battery on mobile devices

About

Fast AI

This AI chatbot offers personalized conversations and instant assistance using advanced natural language processing. Powered by ChatGPT, it can help with daily tasks, answer questions, provide writing assistance, and engage in conversations.

Highlights
  • AI-powered conversations
  • Instant assistance
  • Natural language processing
  • Writing help
  • Text completion
  • Powered by ChatGPT
Features
Read full description

Introducing Fast.ai, a revolutionary AI chatbot that provides personalized conversations and instant assistance at your fingertips. With its advanced natural language processing capabilities, our chatbot can understand your queries and respond with relevant and accurate information. POWERED BY CHATGPT Fast.ai is powered by the advanced ChatGPT (GPT 3.5 Turbo, GPT4 with Fast.ai PRO), offering you advanced AI to deliver any powered search, text completion, conversation, writing help, and many powerful AI features. ASK ANYTHING Whether you need help with daily tasks, have a question, need help for problem, or simply want to chat, our chatbot is always ready to assist you. Say goodbye to waiting on hold or searching for information online, and say hello to our chatbot iOS app - your new personal assistant. HAVE A CHAT Fast.ai uses cutting-edge AI technology to understand and respond to a wide range of topics and conversations. EASY TO USE The app is easy to use: simply enter your question or your sentence in the chat. Fast.ai's intuitive interface ensures a seamless and enjoyable experience. Any question or comment? Contact us: contact@advenworks.com Terms of Use: https://advenworks.com/terms-of-use/?game=Fast.ai Privacy Policy: https://advenworks.com/privacy-policy-sub/?game=Fast.ai

Screenshots

Zblocker3 screens
Fast AI4 screens

Verdict

The call

The clearest difference is rating: Zblocker at 3.7 against Fast AI's 3.0. Zblocker also leads on in-app purchases (none vs 1) and ads (none vs shown). Fast AI's advantage is update cadence (every 2 weeks vs every 5 months). On price, ratings volume and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Fast AI sells 1 in-app purchase, starting at $5.99 per 7 days. Zblocker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Zblocker holds the better App Store score, 3.7 against 3.0. Both are backed by a comparable volume of ratings — 7 and 3 respectively.

UpkeepUpdate frequency

Zblocker ships an update every 5 months, Fast AI every 2 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Zblocker versus Fast AI: the parameters behind the verdict, then further details
ParameterZblockerFast AI
PriceFreeFree
Rating3.7 (7 ratings) — better3.0 (3 ratings)
Positive reviews100.0% of reviews—
Number of ratings7 — better3
Update frequencyEvery 5 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.1
Further details — not scored
Size49 MB150 MB
Age rating17+4+
DeveloperNaina Technology SolutionsAdvenworks Ltd.

Customer experience

Zblocker

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews10 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Fast AI

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%

In-app purchases

None

Zblocker

No in-app purchases

1 purchases

Fast AI

Subscriptions1
  • Fast.ai Pro3 Days trial$5.997 Days

Questions

Is Zblocker free?
Zblocker is free to download, with no in-app purchases.
Is Fast AI free?
Fast AI is free to download, with in-app purchases available.
Which has better reviews, Zblocker or Fast AI?
Zblocker is rated higher. Zblocker averages 3.7 out of 5 from 7 ratings, while Fast AI averages 3.0 from 3 ratings.
Do Zblocker or Fast AI have ads?
Fast AI shows ads; Zblocker does not.
Which is updated more often, Zblocker or Fast AI?
Zblocker ships an update every 5 months, and Fast AI every 2 weeks. Most recently, Zblocker was updated on November 2, 2026 and Fast AI on November 3, 2026.

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