# Marina Protocol vs Delta kim

The clearest difference is rating: Marina Protocol at 4.2 against Delta kim's 3.3. Marina Protocol also leads on review sentiment (64% vs 54%). Delta kim's advantage is in-app purchases (none vs 10) and ratings volume (97 vs 18). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Marina Protocol sells 10 one-off in-app purchases. Delta kim asks for nothing beyond the download.

Marina Protocol holds the better App Store score, 4.2 against 3.3. That said, the two scores are not equally well evidenced: Delta kim has 97 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 64% of Marina Protocol's written reviews are positive against 54% of Delta kim's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on August 29, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Marina Protocol | Delta kim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (18 ratings)](https://appshunter.io/ios/app/marina-protocol/id6498980849/reviews)** | [3.3 (97 ratings)](https://appshunter.io/ios/app/delta-kim/id6738377112/reviews) |
| Number of ratings | 18 | **97** |
| Positive reviews | **64.3% of reviews** | 53.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 71 MB | 107 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Lazy Surfers](https://appshunter.io/developer/1742093520) | [DELTA DAO LTD](https://appshunter.io/developer/1780489932) |

## What reviewers say

### 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 |


### Delta kim

[App page](https://appshunter.io/ios/app/delta-kim/id6738377112)

This app offers a decentralized digital currency that eliminates the need for private key custody. Users can mine digital money for free and manage cross-chain assets directly from their mobile device.

**Highlights:** Decentralized digital money, No private key custody required, Free digital money mining, Energy-saving mining, Cross-chain asset management

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💎 Great potential
- 👍 Very simple and straightforward
- 🤝 Referral program

**What reviewers complain about**

- 🐛 App crashes after update
- 🚫 Unable to launch app after update
- 🔒 Account deactivation issues

**Reported bugs**

- App crashes after update
- Unable to launch app after update
- Account deactivation issues

**Requested features**

- Fix app crashes and launch issues
- Improve account management features


## Frequently asked questions

### Is Marina Protocol free?

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

### Is Delta kim free?

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

### Which has better reviews, Marina Protocol or Delta kim?

Marina Protocol is rated higher. Marina Protocol averages 4.2 out of 5 from 18 ratings, while Delta kim averages 3.3 from 97 ratings.

### Do Marina Protocol or Delta kim have ads?

Both Marina Protocol and Delta kim show ads.

### Which is updated more often, Marina Protocol or Delta kim?

Marina Protocol ships an update every 3 weeks, and Delta kim every 3 weeks. Most recently, Marina Protocol was updated on August 29, 2026 and Delta kim on September 21, 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.*