# Seekquel vs Marcus

The clearest difference is update cadence: Seekquel at every 3 days against Marcus's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Seekquel sells 3 in-app purchases, starting at $3.99 per month and Marcus sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Seekquel ships an update every 3 days, Marcus every 2 months. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Seekquel | Marcus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/seekquel-book-tracker/id6763808445/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Freemium | — |
| Size | 76 MB | 65 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mohamed Sabri Ben Chaabane](https://appshunter.io/developer/1895500221) | [Vukasin Rancic](https://appshunter.io/developer/1886442082) |

## What reviewers say

### Seekquel

[App page](https://appshunter.io/ios/app/seekquel-book-tracker/id6763808445)

This app helps readers meticulously track their reading habits, organize their book collections, and discover new titles based on personalized recommendations. It allows users to log progress, set reading goals, and connect with a community of fellow book lovers.

**Highlights:** Track reading progress by page, Organize library with custom shelves and tags, Personalized book recommendations, Camera OCR for capturing quotes, Reading session timer and Focus Mode, Build reading habits with goals and challenges, Connect with other readers and buddy reads

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Seekquel Pro (Monthly) | $3.99 | per month |
| Seekquel Pro Yearly | $39.99 | per year |
| Seekquel Pro Lifetime | $119.99 | one-time |


### Marcus

[App page](https://appshunter.io/ios/app/marcus-book-and-reading-tracker/id6792703147)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Marcus Pro Monthly | $6.99 | per month |
| Marcus Pro Annual | $49.99 | per year |


## Frequently asked questions

### Is Seekquel free?

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

### Is Marcus free?

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

### Do Seekquel or Marcus have ads?

Neither Seekquel nor Marcus shows ads.

### Which is updated more often, Seekquel or Marcus?

Seekquel ships an update every 3 days, and Marcus every 2 months. Most recently, Seekquel was updated on October 25, 2026 and Marcus on October 9, 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.*