# DoCube vs PushGo

The clearest difference is in-app purchases: PushGo at none against DoCube's 1. PushGo also leads on update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DoCube sells 1 one-off in-app purchase. PushGo asks for nothing beyond the download.

DoCube ships an update every 3 weeks, PushGo weekly. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | DoCube | PushGo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (11 ratings)](https://appshunter.io/ios/app/docube-pdf-reader-and-notes/id6470183496/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 45 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad, Mac | iPhone, Mac, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [巍 赵](https://appshunter.io/developer/1686869575) | [伟 宋](https://appshunter.io/developer/1852661138) |

## What reviewers say

### DoCube

[App page](https://appshunter.io/ios/app/docube-pdf-reader-and-notes/id6470183496)

This app transforms reading into knowledge retention with features like multi-tab browsing, precise document navigation, and versatile annotation tools. It supports various formats and converts highlights into flashcards for effective memorization and review.

**Highlights:** Multi-tab reading for multiple documents, Precise document positioning and history navigation, Support for PDF, EPUB, Markdown, and web pages, Six annotation tools including highlights and notes, Cross-document linking for knowledge networks, Automatic flashcard creation from highlights, AI-enhanced card generation

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full-platform Professional Edition | $34.99 | one-time |


### PushGo

[App page](https://appshunter.io/ios/app/pushgo/id6757907675)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DoCube free?

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

### Is PushGo free?

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

### Do DoCube or PushGo have ads?

Neither DoCube nor PushGo shows ads.

### Which is updated more often, DoCube or PushGo?

DoCube ships an update every 3 weeks, and PushGo weekly. Most recently, DoCube was updated on October 6, 2026 and PushGo on October 11, 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.*