# Kernels vs QueryDial

The clearest difference is in-app purchases: Kernels at none against QueryDial's 2. Kernels also leads on iOS requirement (13.0 vs 17.0). QueryDial's advantage is rating (5.0 vs 4.7) and update cadence (every 3 weeks vs every 2 months). On price, ratings volume and ads there is nothing between them.

Both are free to download. QueryDial sells 2 in-app purchases, starting at $1.99 per year. Kernels asks for nothing beyond the download.

QueryDial holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 10 and 4 respectively.

Kernels ships an update every 2 months, QueryDial every 3 weeks. The most recent releases landed on September 19, 2026 and July 18, 2026 respectively.

## The numbers

| Metric | Kernels | QueryDial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (10 ratings)](https://appshunter.io/ios/app/kernels-private-search-engine/id1591632823/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/querydial/id6478811925/reviews)** |
| Number of ratings | **10** | 4 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 30 MB | 42 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Funnls LLC](https://appshunter.io/developer/1591632825) | [Yuhao Zhang](https://appshunter.io/developer/1688953567) |

## What reviewers say

### Kernels

[App page](https://appshunter.io/ios/app/kernels-private-search-engine/id1591632823)

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:** macOS Compatibility

**In-app purchases:** none


### QueryDial

[App page](https://appshunter.io/ios/app/querydial/id6478811925)

Instantly search your favorite websites with custom shortcuts. Assign simple keywords or !bang commands to quickly find content on platforms like YouTube, Wikipedia, and X directly from your browser's search bar or a toolbar window. Streamline your online searches and enhance your productivity.

**Highlights:** Custom website shortcuts, !Bang command syntax, Safari search bar integration, Toolbar window search, Site search services, Shortcuts app integration

**Features:** Safari Extension

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $1.99 | per year |
| Lifetime Access | $3.99 | one-time |


## Frequently asked questions

### Is Kernels free?

Kernels is free to download, with no in-app purchases.

### Is QueryDial free?

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

### Which has better reviews, Kernels or QueryDial?

QueryDial is rated higher. Kernels averages 4.7 out of 5 from 10 ratings, while QueryDial averages 5.0 from 4 ratings.

### Do Kernels or QueryDial have ads?

Neither Kernels nor QueryDial shows ads.

### Which is updated more often, Kernels or QueryDial?

Kernels ships an update every 2 months, and QueryDial every 3 weeks. Most recently, Kernels was updated on September 19, 2026 and QueryDial on July 18, 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.*