# Interface vs zostr

The clearest difference is ratings volume: Interface at 38 against zostr's 1. zostr's advantage is rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

zostr holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Interface has 38 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Interface | zostr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (38 ratings)](https://appshunter.io/ios/app/interface-explore-ethereum/id1667243335/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zostr/id6789480385/reviews)** |
| Number of ratings | **38** | 1 |
| Positive reviews | 95.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Free | Free |
| Size | 133 MB | 65 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Interface Labs](https://appshunter.io/developer/1667243337) | [Principle Zero Labs LLC](https://appshunter.io/developer/6776851747) |

## What reviewers say

### Interface

[App page](https://appshunter.io/ios/app/interface-explore-ethereum/id1667243335)

Explore the Ethereum blockchain with a smart companion that simplifies on-chain activity. Follow wallets, discover new opportunities like mints and airdrops, and connect with others by importing social graphs. Browse assets, search for projects, and stay updated with live notifications.

**Highlights:** Follow wallet on-chain activity, Discover new mints, airdrops, proposals, Connect with social graphs (Farcaster, Lens), Find community members by NFTs/POAPs, Browse wallet assets and activity, Search for projects, tokens, and ENS, Customizable live notifications

**Features:** Vision Pro support

**In-app purchases:** none


### zostr

[App page](https://appshunter.io/ios/app/zostr/id6789480385)

This app offers a public social feed integrated with secure Zcash payments. Your identity is tied to your .zcash name, and direct messages are end-to-end encrypted. Payments are shielded and handled by your own wallet, with no ads or trackers.

**Highlights:** Public social feed, End-to-end encrypted direct messages, Shielded ZEC payments, .zcash name identity, Nostr network integration, Key management on device

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

**In-app purchases:** none


## Frequently asked questions

### Is Interface free?

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

### Is zostr free?

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

### Which has better reviews, Interface or zostr?

zostr is rated higher. Interface averages 4.8 out of 5 from 38 ratings, while zostr averages 5.0 from 1 ratings.

### Do Interface or zostr have ads?

Neither Interface nor zostr shows ads.

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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.*