Comparison

Kernels vs HookVault

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

Head to head
About

Kernels

This app acts as a personal search engine, allowing you to index and quickly find your saved text, web pages, images, emails, and documents. It prioritizes user privacy and synchronizes your data across devices for easy access anywhere. It helps boost productivity by making your digital information instantly searchable.

Highlights
  • Personal search index
  • Save text, web pages, images
  • Search emails and documents
  • Privacy-focused indexing
  • Cross-device synchronization
  • Boost productivity and organization
Features
Read full description

Hello, we are Kernels Your personal search engine for all your stuff. Only you decide what's indexed. Imagine being able to easily find a specific article you saw on a website a few weeks ago or quickly access an important presentation you gave last year. Kernels enable this functionality. Unlike traditional search engines that search the entire web, Kernels focuses on information you save in your personal search index. This can include your emails, text messages, documents, free text notes, browsing history, and even images and screenshots. • Unleash the Power of Personal Search with Kernels While Kernals excels at capturing ideas and boosting productivity, it shines as a powerful Personal Search Engine (PSE) for your digital life. • Go Beyond Notes: Search Made Simple Forget scouring endless folders. Kernals lets you save articles, web clips, and screenshots alongside your notes. Our intuitive search enables you to find exactly what you need instantly. • Privacy First: Your Data, Your Control Unlike traditional search engines, Kernals keeps your information secure and private. You can focus on your thoughts, not on who might be tracking them. • Access Anywhere: Unleash the Power of Synchronization Your notes and searches are always at your fingertips. Kernals seamlessly sync across devices, so you can pick up where you left off, whether on your phone, tablet, or computer. • Your PSE Evolves with You: Constant Innovation We're constantly improving Kernals based on user feedback. Our commitment is to provide the best possible PSE experience, empowering you to take control of your digital world. Join us on this note-taking journey and unlock your potential for creativity, productivity, and organization. Download Kernels today and experience the convenience of quickly capturing and organizing your ideas.

About

HookVault

Organize and quickly find all your creative ideas in one secure place. Search across text, notes, and media to locate saved hooks, scripts, drafts, and more. This tool helps creators manage their content without generating or publishing posts.

Highlights
  • Save hooks, captions, scripts, and drafts
  • Store images and videos
  • Search across all saved content
  • Filter by platform and content type
  • Copy, edit, or delete saved entries
  • Private and secure vault
Features
Read full description

HookVault helps creators find their saved ideas fast. Save hooks, captions, scripts, story drafts, screenshots, images, videos, and notes in one private vault. When you need something again, search any word or phrase you remember across your saved content. Use HookVault to: - Save creator ideas, hooks, scripts, captions, drafts, and notes - Add images and videos when your plan supports it - Search across saved text, media notes, titles, hooks, platforms, and body text - Filter by TikTok, Instagram, YouTube, Hooks, Text, IMG, or Video in any combination, and search any saved word or phrase - Open saved entries, copy post text, edit, or trash them - Keep your creator work private to your account HookVault does not generate posts or publish content. It helps you find what you already saved. Terms of Use (EULA): https://hookvault.com/terms Privacy Policy: https://hookvault.com/privacy

Screenshots

Kernels4 screens
HookVault4 screens

Verdict

The call

The clearest difference is in-app purchases: Kernels at none against HookVault's 6. Kernels also leads on iOS requirement (13.0 vs 15.0). HookVault's advantage is rating (5.0 vs 4.7) and update cadence (fortnightly vs every 2 months). On price, ratings volume, ads 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. HookVault sells 6 in-app purchases, starting at $7.99 per month. Kernels asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

HookVault holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 10 and 8 respectively. Written reviews point the same way: 83% of Kernels's written reviews are positive against 100% of HookVault's.

UpkeepUpdate frequency

Kernels ships an update every 2 months, HookVault fortnightly. Both last shipped on September 19, 2026.

Scorecard6 real differences · 4 level
Kernels versus HookVault: the parameters behind the verdict, then further details
ParameterKernelsHookVault
PriceFreeFree
Rating4.7 (10 ratings)5.0 (8 ratings) — better
Positive reviews83.3% of reviews100.0% of reviews — better
Number of ratings10 — better8
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size30 MB5 MB
Age rating4+4+
DeveloperFunnls LLCHookVault LLC

Customer experience

Kernels

All ratings10 ratings
Positive90.0%
Neutral0.0%
Negative10.0%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

HookVault

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Kernels

No in-app purchases

6 purchases

HookVault

Subscriptions6
  • HookVault Pro$7.991 Month
  • HookVault +10 GB$7.991 Month
  • HookVault Premium1 Month trial$14.991 Month
Show 3 more
  • HookVault +50 GB$19.991 Month
  • HookVault +200 GB$44.991 Month
  • HookVault +500 GB$99.991 Month

Questions

Is Kernels free?
Kernels is free to download, with no in-app purchases.
Is HookVault free?
HookVault is free to download, with in-app purchases available.
Which has better reviews, Kernels or HookVault?
HookVault is rated higher. Kernels averages 4.7 out of 5 from 10 ratings, while HookVault averages 5.0 from 8 ratings.
Do Kernels or HookVault have ads?
Neither Kernels nor HookVault shows ads.
Which is updated more often, Kernels or HookVault?
Kernels ships an update every 2 months, and HookVault fortnightly. Most recently, Kernels was updated on September 19, 2026 and HookVault on September 19, 2026.

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