# Chunk vs uminotes

The clearest difference is iOS requirement: uminotes at 14.0 against Chunk's 18.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Chunk sells 12 in-app purchases, starting at $4.99 per 7 days and uminotes sells 1 in-app purchase, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Chunk | uminotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (33 ratings)](https://appshunter.io/ios/app/chunk-ai-notebook-and-research/id6472682763/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 35.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 172 MB | 239 MB |
| Requires iOS | 18.4 | **14.0** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Curious Minds Software, LLC](https://appshunter.io/developer/1686764894) | [John Tobey](https://appshunter.io/developer/1877377327) |

## What reviewers say

### Chunk

[App page](https://appshunter.io/ios/app/chunk-ai-notebook-and-research/id6472682763)

This AI-powered tool helps you research, analyze, and organize information from the web, documents, and your notes. It offers advanced AI models for writing, reasoning, and image generation, along with intelligent search and document management features.

**Highlights:** AI-powered web and document search, Access to multiple premium AI models, Document and notes management with iCloud sync, AI-generated image creation and editing, Academic and professional writing assistance, Homework and study support, Research report generation with citations

**Features:** Family Sharing

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Chunk Subscription | $4.99 | per 7 days |
| Weekly Chunk AI Subscription | $4.99 | per 7 days |
| Weekly Subscription | $6.99 | per 7 days |
| Monthly Chunk Subscription | $9.99 | per month |
| Monthly Chunk AI Subscription | $9.99 | per month |
| Monthly Subscription | $14.99 | per month |
| Chunk Monthly Subscription | $19.99 | per month |
| Annual Chunk Subscription | $69.99 | per year |
| Annual Chunk Subscription | $69.99 | per year |
| Annual Chunk Subscription | $99.99 | per year |
| Chunk AI Notes - Annual Sub | $99.99 | per year |
| Chunk Annual Subscription | $149.99 | per year |


### uminotes

[App page](https://appshunter.io/ios/app/uminotes/id6759199527)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| uminotes subscription | $12.99 | per month |


## Frequently asked questions

### Is Chunk free?

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

### Is uminotes free?

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

### Do Chunk or uminotes have ads?

Neither Chunk nor uminotes shows ads.

### Which is updated more often, Chunk or uminotes?

Chunk ships an update fortnightly, and uminotes fortnightly. Most recently, Chunk was updated on October 21, 2026 and uminotes on October 25, 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.*