# readin vs Flyleaf

The clearest difference is in-app purchases: Flyleaf at none against readin's 2. Flyleaf also leads on ads (none vs shown). readin's advantage is update cadence (every 4 days vs every 3 weeks) and iOS requirement (15.1 vs 26.5). On price and device support there is nothing between them.

Both are free to download. readin sells 2 in-app purchases, starting at $1.99 per month. Flyleaf asks for nothing beyond the download.

readin ships an update every 4 days, Flyleaf every 3 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | readin | Flyleaf |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 56 MB | 30 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jeongbin Park](https://appshunter.io/developer/1819440689) | [Seongil Yeo](https://appshunter.io/developer/1727822236) |

## What reviewers say

### readin

[App page](https://appshunter.io/ios/app/readin-and/id6752389566)

This app helps you track your reading by stacking books visually, earning titles based on your reading height. It allows for quick book entry, sentence collection via photo-to-text, and provides reading statistics and goals. Perfect for those wanting to organize their reading and build a consistent habit.

**Highlights:** Visual book stacking for read books, Quick book entry by title search, Collect sentences by taking photos of text, Share collected sentences as images, Reading statistics and goal tracking, Earn reading titles based on book height

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| readin Pro 월간 | $1.99 | per month |
| readin Pro 연간 | $19.99 | per year |


### Flyleaf

[App page](https://appshunter.io/ios/app/flyleaf/id6759834893)

**In-app purchases:** none


## Frequently asked questions

### Is readin free?

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

### Is Flyleaf free?

Flyleaf is free to download, with no in-app purchases.

### Do readin or Flyleaf have ads?

readin shows ads; Flyleaf does not.

### Which is updated more often, readin or Flyleaf?

readin ships an update every 4 days, and Flyleaf every 3 weeks. Most recently, readin was updated on October 30, 2026 and Flyleaf 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.*