# RosaKnock vs marcus.

The clearest difference is update cadence: RosaKnock at every 3 days against marcus.'s every 10 days. marcus.'s advantage is iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RosaKnock sells 1 one-off in-app purchase and marcus. sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

RosaKnock ships an update every 3 days, marcus. every 10 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | RosaKnock | marcus. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/marcus-your-stoic-path/id6772754609/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | — | Free with in-app purchases |
| Size | 114 MB | 364 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rosemary Solutions](https://appshunter.io/developer/1815144760) | [AHMET SELIM UGUR](https://appshunter.io/developer/1861564672) |

## What reviewers say

### RosaKnock

[App page](https://appshunter.io/ios/app/rosaknock-focus-and-adhd-timer/id6758372304)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $2.99 | one-time |


### marcus.

[App page](https://appshunter.io/ios/app/marcus-your-stoic-path/id6772754609)

Explore the wisdom of Marcus Aurelius with daily quotes, curated teachings, and a private journal. This app offers a structured approach to Stoic philosophy, helping you think clearly and act deliberately.

**Highlights:** Daily Stoic quotes with context, Curated teachings on core principles, Book-by-book exploration of Meditations, Original podcast episodes on Stoic history, Private journal for reflection, Guided daily reflections

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Weekly | $2.99 | per 7 days |
| Yearly | $7.99 | per year |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is RosaKnock free?

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

### Is marcus. free?

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

### Do RosaKnock or marcus. have ads?

Neither RosaKnock nor marcus. shows ads.

### Which is updated more often, RosaKnock or marcus.?

RosaKnock ships an update every 3 days, and marcus. every 10 days. Most recently, RosaKnock was updated on October 28, 2026 and marcus. on October 31, 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.*