# Cubox vs Capsule Notes

The clearest difference is update cadence: Cubox at every 11 days against Capsule Notes's every 3 months. Cubox also leads on device support (4 vs 2) and iOS requirement (17.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Cubox sells 8 in-app purchases, starting at $1.99 per month and Capsule Notes sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Cubox ships an update every 11 days, Capsule Notes every 3 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cubox | Capsule Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (237 ratings)](https://appshunter.io/ios/app/cubox-ai-read-it-later-app/id1113361350/reviews)** | — |
| Number of ratings | **237** | — |
| Positive reviews | 54.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 months |
| Monetization | Freemium | — |
| Size | 158 MB | 4 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Odd Lab](https://appshunter.io/developer/1524419320) | [Ruben Nahatakyan](https://appshunter.io/developer/1656357163) |

## What reviewers say

### Cubox

[App page](https://appshunter.io/ios/app/cubox-ai-read-it-later-app/id1113361350)

This app helps you save and organize articles, newsletters, and web content for later. It uses AI to summarize, connect topics, and answer questions about your saved materials, transforming them into a personal knowledge base. Access your content across devices and export it in various formats.

**Highlights:** Seamless content collection, AI text-to-speech, Ad-free reading view, Auto-summarization, AI topic linking, Custom AI Library Insight, Cross-device syncing

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cubox Pro - Monthly | $1.99 | per month |
| Cubox Pro+AI Subscription | $2.99 | per month |
| Cubox Pro - Monthly | $3.99 | per month |
| Cubox Pro+AI Monthly | $4.99 | per month |
| Cubox Pro - Annual | $14.99 | per year |
| Cubox Pro - Annual | $29.99 | per year |
| Cubox Pro+AI Annual | $29.99 | per year |
| Cubox Pro+AI Annual | $49.99 | per year |

**What reviewers like**

- 🚀 Efficient and fast app
- 👍 Versatile and feature-rich
- 💡 Innovative AI-powered features
- 🗂️ Excellent organization and tagging capabilities
- 📚 Seamless integration with various content sources

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔒 Privacy concerns around data storage
- 💰 Expensive subscription model
- 📱 Limited functionality on mobile devices
- 🌐 Lack of full English language support

**Reported bugs**

- Inability to import or view PDF files
- Inconsistent behavior across platforms
- Login and account issues for some users
- Sync and data loss problems
- Compatibility issues with newer iOS versions

**Requested features**

- Offline note editing capabilities
- Support for more file types (e.g., PDFs, EPUBs)
- Customizable themes and UI options
- Improved search and filtering functionalities
- Family/team sharing and collaboration features


### Capsule Notes

[App page](https://appshunter.io/ios/app/capsule-notes/id6761695491)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $9.99 | per year |


## Frequently asked questions

### Is Cubox free?

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

### Is Capsule Notes free?

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

### Do Cubox or Capsule Notes have ads?

Neither Cubox nor Capsule Notes shows ads.

### Which is updated more often, Cubox or Capsule Notes?

Cubox ships an update every 11 days, and Capsule Notes every 3 months. Most recently, Cubox was updated on October 29, 2026 and Capsule Notes on October 24, 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.*