# PageGrain vs QuoteKeep

The clearest difference is update cadence: QuoteKeep at every 2 days against PageGrain's every 9 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PageGrain sells 3 in-app purchases, starting at $1.99 per month and QuoteKeep sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

PageGrain ships an update every 9 days, QuoteKeep every 2 days. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | PageGrain | QuoteKeep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/quotekeep-book-highlights/id6809691841/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 135 MB | 98 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Du Wenyu](https://appshunter.io/developer/1896486913) | [硕 李](https://appshunter.io/developer/1860649327) |

## What reviewers say

### PageGrain

[App page](https://appshunter.io/ios/app/pagegrain/id6767551392)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $1.99 | per month |
| 年会员 | $19.99 | per year |
| 终身会员 | $29.99 | one-time |


### QuoteKeep

[App page](https://appshunter.io/ios/app/quotekeep-book-highlights/id6809691841)

Organize and revisit your favorite book passages and personal thoughts. Import highlights from WeRead or add them manually. Features include daily review, customizable widgets, and quote card creation.

**Highlights:** WeRead highlight import, Bookshelf and search, Personal notes and favorites, Daily review feature, Home screen widgets, Quote card creation, Markdown/JSON export

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QuoteKeep Pro Monthly | $0.99 | per month |
| QuoteKeep Pro Lifetime | $0.99 | one-time |


## Frequently asked questions

### Is PageGrain free?

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

### Is QuoteKeep free?

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

### Do PageGrain or QuoteKeep have ads?

Neither PageGrain nor QuoteKeep shows ads.

### Which is updated more often, PageGrain or QuoteKeep?

PageGrain ships an update every 9 days, and QuoteKeep every 2 days. Most recently, PageGrain was updated on October 11, 2026 and QuoteKeep on October 17, 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.*