# cPen Network vs Marina Protocol

The clearest difference is ratings volume: cPen Network at 250 against Marina Protocol's 18. cPen Network also leads on rating (4.4 vs 4.2) and monetization model (ad-supported vs free with in-app purchases). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. cPen Network sells 1 in-app purchase, starting at $2.99 per month and Marina Protocol sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

cPen Network holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: cPen Network has 250 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 74% of cPen Network's written reviews are positive against 64% of Marina Protocol's.

cPen Network ships an update every 9 days, Marina Protocol every 3 weeks. The most recent releases landed on September 23, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | cPen Network | Marina Protocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (250 ratings)](https://appshunter.io/ios/app/cpen-network/id6467820763/reviews)** | [4.2 (18 ratings)](https://appshunter.io/ios/app/marina-protocol/id6498980849/reviews) |
| Number of ratings | **250** | 18 |
| Positive reviews | **74.5% of reviews** | 64.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 88 MB | 71 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cpenio Inc.](https://appshunter.io/developer/1480871302) | [Lazy Surfers](https://appshunter.io/developer/1742093520) |

## What reviewers say

### cPen Network

[App page](https://appshunter.io/ios/app/cpen-network/id6467820763)

This application provides access to and facilitates the growth of a new digital currency. Users can manage their holdings within the platform.

**Highlights:** Access digital currency, Grow currency holdings, Manage INK holdings, Web3 integration

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Local Service Premium Monthly | $2.99 | per month |

**What reviewers like**

- 💻 Interesting project
- 🚀 Potential for growth
- 🤝 Collaborative community
- 📈 Promising cryptocurrency
- 🔍 Transparent development

**What reviewers complain about**

- 🐛 Frequent sign-outs
- 🔍 Unclear technical details
- 💰 Perceived as a get-rich-quick scheme
- 🤔 Doubts about long-term viability
- 🔒 Security and KYC concerns

**Reported bugs**

- Login issues
- Syncing problems
- Unreliable mining performance
- Compatibility problems on iOS

**Requested features**

- Improved KYC process
- Wallet integration
- Advanced mining features
- Clearer roadmap and updates
- Expanded platform compatibility


### Marina Protocol

[App page](https://appshunter.io/ios/app/marina-protocol/id6498980849)

This platform offers a user-friendly introduction to blockchain and Web 3.0 concepts. Users can engage with various Web 3.0 projects and earn rewards for their participation and experiences.

**Highlights:** Web 3.0 tutorials, Easy-to-use interface, Onboard Web3 projects, Earn rewards for experiences, Community links

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 PEARL | $1.99 | one-time |
| 500 PEARL | $6.99 | one-time |
| 1000 PEARL | $14.99 | one-time |
| AD Free Pack | $19.99 | one-time |
| AD Free Pack1 | $34.49 | one-time |
| 5000 PEARL | $69.99 | one-time |
| AD Free Pack2 | $88.99 | one-time |
| 10000 PEARL | $130.99 | one-time |
| AD Free Pack3 | $148.99 | one-time |
| 30000 PEARL | $379.99 | one-time |


## Frequently asked questions

### Is cPen Network free?

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

### Is Marina Protocol free?

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

### Which has better reviews, cPen Network or Marina Protocol?

cPen Network is rated higher. cPen Network averages 4.4 out of 5 from 250 ratings, while Marina Protocol averages 4.2 from 18 ratings.

### Do cPen Network or Marina Protocol have ads?

Both cPen Network and Marina Protocol show ads.

### Which is updated more often, cPen Network or Marina Protocol?

cPen Network ships an update every 9 days, and Marina Protocol every 3 weeks. Most recently, cPen Network was updated on September 23, 2026 and Marina Protocol on August 29, 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.*