# PageFlow vs OnShelf

PageFlow and OnShelf are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. PageFlow sells 3 in-app purchases, starting at $3.99 per month and OnShelf sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PageFlow ships an update every 10 days, OnShelf every 2 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | PageFlow | OnShelf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (7 ratings)](https://appshunter.io/ios/app/pageflow-book-tracker-and-log/id6753876053/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 11 MB | 6 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | +4 |
| Developer | [Robert Clegg](https://appshunter.io/developer/1723383878) | [Ruben Gonzalez](https://appshunter.io/developer/1885517252) |

## What reviewers say

### PageFlow

[App page](https://appshunter.io/ios/app/pageflow-book-tracker-and-log/id6753876053)

This app helps you organize your reading life privately and without distractions. Track books you've read, are reading, or want to read, with features like page tracking, ratings, and customizable shelves. Access your library quickly with widgets and quick actions.

**Highlights:** Track reading progress by pages or percentage, Rate books and sort shelves, Home and Lock Screen widgets, Quick Actions for logging, Improved search and sorting, Basic reading statistics

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $34.99 | per year |
| Lifetime | $19.99 | one-time |


### OnShelf

[App page](https://appshunter.io/ios/app/onshelf/id6760916697)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OnShelf Premium | $0.99 | one-time |


## Frequently asked questions

### Is PageFlow free?

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

### Is OnShelf free?

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

### Do PageFlow or OnShelf have ads?

Neither PageFlow nor OnShelf shows ads.

### Which is updated more often, PageFlow or OnShelf?

PageFlow ships an update every 10 days, and OnShelf every 2 weeks. Most recently, PageFlow was updated on October 24, 2026 and OnShelf on October 9, 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.*