# Whale Mark vs Omeria 2

The clearest difference is price: Whale Mark at Free against Omeria 2's $1.99. Whale Mark also leads on iOS requirement (17.0 vs 26.0). Omeria 2's advantage is in-app purchases (none vs 4) and update cadence (every 3 days vs every 4 months). On review sentiment, ads and device support there is nothing between them.

Whale Mark is free to download; Omeria 2 costs $1.99 up front. Whale Mark sells 3 in-app purchases, starting at $0.99 per month. Omeria 2 asks for nothing beyond the download.

Whale Mark ships an update every 4 months, Omeria 2 every 3 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Whale Mark | Omeria 2 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | **Freemium** | Paid |
| Size | 2 MB | 28 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [柱 杨](https://appshunter.io/developer/1680327782) | [Guangxi Peisuona Information Technology Development Co., Ltd.](https://appshunter.io/developer/1834614197) |

## 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 |


### Omeria 2

[App page](https://appshunter.io/ios/app/omeria-2/id6754274015)

This app helps users manage information through structured recording, organization, and long-term information management. It focuses on content, structure, and relationships, allowing for text, external references, and system data integration within a unified framework.

**Highlights:** Structured text recording and editing, Hierarchical structure view, Bi-directional content linking, Multi-resource type integration, Local data structure for privacy, System-level data management

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

**In-app purchases:** none


## Frequently asked questions

### Is Whale Mark free?

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

### Is Omeria 2 free?

Omeria 2 costs $1.99, with no in-app purchases.

### Do Whale Mark or Omeria 2 have ads?

Neither Whale Mark nor Omeria 2 shows ads.

### Which is updated more often, Whale Mark or Omeria 2?

Whale Mark ships an update every 4 months, and Omeria 2 every 3 days. Most recently, Whale Mark was updated on October 30, 2026 and Omeria 2 on October 30, 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.*