# ToMemo vs DoCube

The clearest difference is update cadence: ToMemo at every 5 days against DoCube's every 3 weeks. DoCube's advantage is review sentiment (100% vs 90%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. ToMemo sells 9 in-app purchases, starting at $0.49 per month and DoCube sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

DoCube holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 29 and 11 respectively. Written reviews point the same way: 90% of ToMemo's written reviews are positive against 100% of DoCube's.

ToMemo ships an update every 5 days, DoCube every 3 weeks. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ToMemo | DoCube |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (29 ratings)](https://appshunter.io/ios/app/tomemo/id1610843304/reviews) | **[4.6 (11 ratings)](https://appshunter.io/ios/app/docube-pdf-reader-and-notes/id6470183496/reviews)** |
| Number of ratings | **29** | 11 |
| Positive reviews | 90.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 66 MB | 91 MB |
| Requires iOS | **16.2** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [椿杰 周](https://appshunter.io/developer/1348681110) | [巍 赵](https://appshunter.io/developer/1686869575) |

## What reviewers say

### ToMemo

[App page](https://appshunter.io/ios/app/tomemo/id1610843304)

This tool helps organize and quickly input frequently used text snippets, addresses, and passwords. It offers a custom keyboard for efficient communication and content management across various applications.

**Highlights:** Customizable keyboard layouts, Save and categorize frequently used phrases, Clipboard history management, Quick access to URLs and emails, Date and time insertion, iCloud data synchronization

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Monthly | $0.49 | per month |
| Advanced Yearly | $1.99 | per year |
| Beginning | $0.99 | one-time |
| Rich | $0.99 | one-time |
| Loong | $0.99 | one-time |
| Horse | $0.99 | one-time |
| Snake | $0.99 | one-time |
| ToMemo Premium | $3.99 | one-time |
| ToMemo Advanced | $3.99 | one-time |


### 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 |


## Frequently asked questions

### Is ToMemo free?

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

### Is DoCube free?

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

### Which has better reviews, ToMemo or DoCube?

DoCube is rated higher. ToMemo averages 4.4 out of 5 from 29 ratings, while DoCube averages 4.6 from 11 ratings.

### Do ToMemo or DoCube have ads?

Neither ToMemo nor DoCube shows ads.

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

ToMemo ships an update every 5 days, and DoCube every 3 weeks. Most recently, ToMemo was updated on October 10, 2026 and DoCube on October 6, 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.*