# Timebound EPUB Reader vs Leafmark

The clearest difference is in-app purchases: Timebound EPUB Reader at none against Leafmark's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Leafmark sells 1 one-off in-app purchase. Timebound EPUB Reader asks for nothing beyond the download.

Timebound EPUB Reader ships an update every 5 days, Leafmark every 3 days. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Timebound EPUB Reader | Leafmark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/leafmark-epub-reader-and-notes/id6781045740/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 22 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Cow Cow Technologies LLC](https://appshunter.io/developer/924502488) | [Akira Taniwaki](https://appshunter.io/developer/6781045742) |

## What reviewers say

### Timebound EPUB Reader

[App page](https://appshunter.io/ios/app/timebound-epub-reader/id6778347293)

**In-app purchases:** none


### Leafmark

[App page](https://appshunter.io/ios/app/leafmark-epub-reader-and-notes/id6781045740)

A fast, calm EPUB reader that lets you highlight and take notes on your books. Export your annotations in Markdown format to use with other apps. Enjoy a private reading experience with no accounts or cloud lock-in.

**Highlights:** Reflowable EPUB rendering, Adjustable font and themes, Highlighting with notes, Markdown export, Reading statistics, Privacy-focused design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Leafmark Pro | $9.99 | one-time |


## Frequently asked questions

### Is Timebound EPUB Reader free?

Timebound EPUB Reader is free to download, with no in-app purchases.

### Is Leafmark free?

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

### Do Timebound EPUB Reader or Leafmark have ads?

Neither Timebound EPUB Reader nor Leafmark shows ads.

### Which is updated more often, Timebound EPUB Reader or Leafmark?

Timebound EPUB Reader ships an update every 5 days, and Leafmark every 3 days. Most recently, Timebound EPUB Reader was updated on October 15, 2026 and Leafmark on October 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.*