# docViewer vs OpenPocket

The clearest difference is update cadence: OpenPocket at every 6 days against docViewer's every 38 months. docViewer's advantage is price ($0.99 vs $1.99) and iOS requirement (14.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

docViewer costs $0.99 and OpenPocket $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

docViewer ships an update every 38 months, OpenPocket every 6 days. Both last shipped on November 13, 2026.

## The numbers

| Metric | docViewer | OpenPocket |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/openpocket/id6763224025/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 6 days** |
| Monetization | — | Paid |
| Size | 1 MB | 24 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [杰 何](https://appshunter.io/developer/1895200370) |

## What reviewers say

### docViewer

[App page](https://appshunter.io/ios/app/docviewer/id929695565)

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

**In-app purchases:** none


### OpenPocket

[App page](https://appshunter.io/ios/app/openpocket/id6763224025)

This intelligent assistant runs large language models entirely on your device for enhanced privacy. It supports various open-source models and offers real-time inference with a visible reasoning process for chain-of-thought models. Manage multiple sessions and view performance benchmarks.

**Highlights:** Runs LLMs locally on device, Supports Llama, Qwen, Gemma, Mistral, and more, Privacy-first, no data uploads, Streaming conversations with real-time output, Chain-of-thought reasoning visible, Multi-session management, Performance benchmarks

**In-app purchases:** none


## Frequently asked questions

### Is docViewer free?

docViewer costs $0.99, with no in-app purchases.

### Is OpenPocket free?

OpenPocket costs $1.99, with no in-app purchases.

### Do docViewer or OpenPocket have ads?

Neither docViewer nor OpenPocket shows ads.

### Which is updated more often, docViewer or OpenPocket?

docViewer ships an update every 38 months, and OpenPocket every 6 days. Most recently, docViewer was updated on November 13, 2026 and OpenPocket on November 13, 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.*