# Plume. vs PageGrain

The clearest difference is iOS requirement: Plume. at 16.6 against PageGrain's 18.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Plume. sells 1 one-off in-app purchase and PageGrain sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Plume. ships an update weekly, PageGrain every 9 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Plume. | PageGrain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Size | 13 MB | 135 MB |
| Requires iOS | **16.6** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daren Irlen](https://appshunter.io/developer/1892132694) | [Du Wenyu](https://appshunter.io/developer/1896486913) |

## What reviewers say

### Plume.

[App page](https://appshunter.io/ios/app/plume-book-and-reading-tracker/id6761933498)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plume. Pro | $19.99 | one-time |


### 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 |


## Frequently asked questions

### Is Plume. free?

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

### Is PageGrain free?

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

### Do Plume. or PageGrain have ads?

Neither Plume. nor PageGrain shows ads.

### Which is updated more often, Plume. or PageGrain?

Plume. ships an update weekly, and PageGrain every 9 days. Most recently, Plume. was updated on October 31, 2026 and PageGrain on November 5, 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.*