# DocHub vs Kernalite

The clearest difference is ads: Kernalite at none against DocHub's shown. DocHub's advantage is update cadence (every 2 weeks vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. DocHub sells 2 in-app purchases, starting at $16.00 per month and Kernalite sells 2 in-app purchases, starting at $99.99 per month. Whichever you choose, the download price is not the number that matters.

DocHub ships an update every 2 weeks, Kernalite every 5 weeks. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | DocHub | Kernalite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (410 ratings)](https://appshunter.io/ios/app/dochub-simple-pdf-form-editor/id6450960179/reviews)** | — |
| Number of ratings | **410** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 88 MB | 38 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DocHub](https://appshunter.io/developer/1695920182) | [Dunn-Carabali LLC](https://appshunter.io/developer/312739826) |

## What reviewers say

### DocHub

[App page](https://appshunter.io/ios/app/dochub-simple-pdf-form-editor/id6450960179)

Easily fill, edit, sign, and share PDF documents directly from your mobile device. Create fillable forms, request eSignatures, and track document changes in real-time. Securely access and manage your documents from anywhere.

**Highlights:** Fill and edit PDFs, Add eSignatures, Create fillable forms, Upload and snap document photos, Real-time document tracking, Secure document collaboration

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $16.00 | per month |
| Pro Annually | $143.99 | per year |

**What reviewers like**

- 👍 Easy to use on phone/laptop
- 💰 Free to use
- 🚀 Makes life easier
- 👍 Great for signing/filling PDFs
- 👍 Simple and easy to use

**What reviewers complain about**

- 🐛 App crashes repeatedly
- 🐛 Signatures don't work on mobile
- 🐛 Can only request 1 signature at a time
- 🐛 Clients unable to sign
- 💸 Deceptive billing/dark patterns

**Reported bugs**

- App crashes repeatedly
- Signatures don't work on mobile
- Clients unable to sign documents
- Formatting issues with text size and rotation
- Text shrinks to minuscule size upon download

**Requested features**

- Scan as PDF instead of photo
- Integration to Trello


### Kernalite

[App page](https://appshunter.io/ios/app/kernalite/id6773775354)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $99.99 | per month |
| Yearly Subscription | $989.99 | per year |


## Frequently asked questions

### Is DocHub free?

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

### Is Kernalite free?

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

### Do DocHub or Kernalite have ads?

DocHub shows ads; Kernalite does not.

### Which is updated more often, DocHub or Kernalite?

DocHub ships an update every 2 weeks, and Kernalite every 5 weeks. Most recently, DocHub was updated on October 18, 2026 and Kernalite on October 5, 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.*