Comparison

JS.Notebook vs PrivAI

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

Head to head
About

JS.Notebook

Build, test, and run your JavaScript code directly on your iOS device. This utility allows you to execute scripts in widgets and even use your device as a host for computer browser code execution.

Highlights
  • Build JavaScript code
  • Test code at runtime
  • Run code in widgets
  • Use device as code host
  • Code execution in computer browser
Features
Read full description

JS Notebook provides a creative way for you to build and try out your Javascript. - Build, test, and check your code at runtime. - Easily run your code in Widgets - Read code in computer browse, make the iOS device to be a host.

About

PrivAI

This application provides a private and secure AI chat experience by running entirely on your device. It ensures your data never leaves your system, offering control and offline functionality without cloud dependence.

Highlights
  • On-device AI processing
  • Data stays on your device
  • Offline operation supported
  • No cloud dependence
  • Full data ownership
  • Cost-effective
Features
Read full description

In a world where AI giants track every keystroke, mouse movement, click, tap, swipe, and scroll—building their permanent record towards the final judgment—PrivAI stands as a beacon of privacy and control. Unmatched Privacy Guarantee - Your data never leaves your device - No surveillance from cloud providers, ISPs, schools, governments, or any other entities - True digital sanctuary in an age of constant tracking Local AI, Maximum Security - Your computer is the compute—no cloud required - On-system processing for unparalleled control - Operate entirely offline after model download, free from internet dependence Exclusive Control & Compliance - Retain full ownership of your data - Perfect for sensitive information and stringent compliance requirements - No third-party involvement, ever Flexible & Affordable - More control, more flexibility than cloud-based alternatives - Cost-effective, no hidden fees or expensive subscriptions Eco-Conscious Computing - Reduce your digital carbon footprint using local compute - Uses fewer resources for a more sustainable AI future Internet-Free Operation - No network permissions needed - Works seamlessly without constant connectivity - Your personal AI, available anytime, anywhere PrivAI isn't just another AI—it's a privilege in today's digital landscape. While it may not match the raw speed of AI giants, PrivAI offers something far more valuable: true privacy and control over your digital life. Experience the future of AI, where privacy is the priority. PrivAI is the AI companion that respects your data, learns with you, and empowers you to take control of your digital footprint. Join the PrivAI revolution. Because in the world of AI, privacy isn't just a feature—it's a philosophy. Download PrivAI today and discover the power of truly private artificial intelligence. ***Disclaimer*** Please be aware that Large Language Models (LLM) are prone to “hallucination” and may generate inaccurate information. PrivAI is intended for creative, artistic and entertainment purposes, and should not be relied upon for factual information.

Screenshots

JS.Notebook4 screens
PrivAI3 screens

Verdict

The call

The clearest difference is rating: JS.Notebook at 5.0 against PrivAI's 4.8. JS.Notebook also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). PrivAI's advantage is ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

JS.Notebook holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Scorecard4 real differences · 6 level
JS.Notebook versus PrivAI: the parameters behind the verdict, then further details
ParameterJS.NotebookPrivAI
PriceFreeFree
Rating5.0 (1 ratings) — better4.8 (4 ratings)
Positive reviews0.0% of reviews
Number of ratings14 — better
Update frequencyEvery 50 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size19 MB19 MB
Age rating4+12+
DeveloperZijie DengAnimet, Inc.

Customer experience

JS.Notebook

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

PrivAI

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

JS.Notebook

No in-app purchases

None

PrivAI

No in-app purchases

Questions

Is JS.Notebook free?
JS.Notebook is free to download, with no in-app purchases.
Is PrivAI free?
PrivAI is free to download, with no in-app purchases.
Which has better reviews, JS.Notebook or PrivAI?
JS.Notebook is rated higher. JS.Notebook averages 5.0 out of 5 from 1 ratings, while PrivAI averages 4.8 from 4 ratings.
Do JS.Notebook or PrivAI have ads?
Neither JS.Notebook nor PrivAI shows ads.

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