# Whale Mark vs ifeel.

The clearest difference is in-app purchases: ifeel. at none against Whale Mark's 4. Whale Mark's advantage is iOS requirement (17.0 vs 26.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Whale Mark sells 3 in-app purchases, starting at $0.99 per month. ifeel. asks for nothing beyond the download.

## The numbers

| Metric | Whale Mark | ifeel. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ifeel/id6756921750/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Freemium | **Free** |
| Size | 2 MB | 289 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [柱 杨](https://appshunter.io/developer/1680327782) | [飞 陈](https://appshunter.io/developer/1862800454) |

## What reviewers say

### Whale Mark

[App page](https://appshunter.io/ios/app/whale-mark/id6593689945)

Track your reading progress for physical books with this e-bookmark application. Log your current page, add notes, and manage your library of paperbacks. Stay organized and never lose your place again.

**Highlights:** Track reading progress for paper books, Log current page, Add notes to books, Manage book library, E-bookmark functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $0.99 | per month |
| Annual Membership | $2.99 | per year |
| Lifetime Membership | $3.99 | one-time |


### ifeel.

[App page](https://appshunter.io/ios/app/ifeel/id6756921750)

This app helps users reflect and grow through intelligent personality analysis, emotional journaling, and a virtual soul twin system. Track your emotions and tasks to discover new aspects of yourself and explore your inner world.

**Highlights:** Intelligent personality analysis, Emotional journaling, Virtual soul twin system, Task tracking, Personalized feedback, Emotional reports

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Whale Mark free?

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

### Is ifeel. free?

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

### Do Whale Mark or ifeel. have ads?

Neither Whale Mark nor ifeel. shows ads.

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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.*