# iMark vs eBook Flip

The clearest difference is iOS requirement: eBook Flip at 12.0 against iMark's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iMark ships an update every 9 days, eBook Flip every 8 days. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | iMark | eBook Flip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/imark-digital-bookmarks/id1639049669/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 8 days** |
| Monetization | Free | — |
| Size | 5 MB | 109 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matan Reiman](https://appshunter.io/developer/1638955992) | [Hurix Systems Pvt. Ltd.](https://appshunter.io/developer/429900405) |

## What reviewers say

### iMark

[App page](https://appshunter.io/ios/app/imark-digital-bookmarks/id1639049669)

Easily manage your reading progress with digital bookmarks. Quickly return to your last page and track all the books you've read. Share your progress with friends and family.

**Highlights:** Manage digital bookmarks, Track reading progress, Add favorite bookmarks, View completed books, Siri voice command integration, Share reading progress

**Features:** macOS Compatibility

**In-app purchases:** none


### eBook Flip

[App page](https://appshunter.io/ios/app/ebook-flip/id6504848694)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iMark free?

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

### Is eBook Flip free?

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

### Do iMark or eBook Flip have ads?

Neither iMark nor eBook Flip shows ads.

### Which is updated more often, iMark or eBook Flip?

iMark ships an update every 9 days, and eBook Flip every 8 days. Most recently, iMark was updated on October 24, 2026 and eBook Flip on October 16, 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.*