# PatchDoc vs CognitiveAnchor

The clearest difference is update cadence: PatchDoc at every 3 days against CognitiveAnchor's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PatchDoc sells 1 one-off in-app purchase and CognitiveAnchor sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PatchDoc ships an update every 3 days, CognitiveAnchor every 3 weeks. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | PatchDoc | CognitiveAnchor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/patchdocfile-and-code-editor/id6763091539/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 8 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [夏骏 倪](https://appshunter.io/developer/1892993247) | [Gal Itach](https://appshunter.io/developer/1867158254) |

## What reviewers say

### PatchDoc

[App page](https://appshunter.io/ios/app/patchdocfile-and-code-editor/id6763091539)

A versatile document editor and viewer for iPhone and iPad. Quickly edit text, code, and CSV files, preview PDFs and Office documents, and extract archives. Streamline your mobile file management.

**Highlights:** Text and code editing with syntax highlighting, CSV table browsing and editing, HTML source editing with live preview, PDF viewing with annotations, Preview for Office documents and images, Archive browsing and extraction

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 终身会员 | $0.99 | one-time |


### CognitiveAnchor

[App page](https://appshunter.io/ios/app/cognitiveanchor-focus-and-tasks/id6774281102)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Everywhere PRO | Free | one-time |


## Frequently asked questions

### Is PatchDoc free?

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

### Is CognitiveAnchor free?

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

### Do PatchDoc or CognitiveAnchor have ads?

Neither PatchDoc nor CognitiveAnchor shows ads.

### Which is updated more often, PatchDoc or CognitiveAnchor?

PatchDoc ships an update every 3 days, and CognitiveAnchor every 3 weeks. Most recently, PatchDoc was updated on October 2, 2026 and CognitiveAnchor on September 30, 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.*