# Zeta Sigma vs Firefly

The clearest difference is update cadence: Firefly at weekly against Zeta Sigma's every 40 months. Zeta Sigma's advantage is iOS requirement (12.0 vs 17). On price, ads, in-app purchases and device support there is nothing between them.

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

Zeta Sigma ships an update every 40 months, Firefly weekly. Both last shipped on October 27, 2026.

## The numbers

| Metric | Zeta Sigma | Firefly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (26 ratings)](https://appshunter.io/ios/app/firefly-web3-everything-app/id1640183078/reviews)** |
| Number of ratings | — | **26** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Weekly** |
| Monetization | — | Free |
| Size | 48 MB | 292 MB |
| Requires iOS | **12.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Ricardo Cumberbatch](https://appshunter.io/developer/1455104172) | [SUJITEKU LIMITED LIABILITY CO.](https://appshunter.io/developer/1049084226) |

## What reviewers say

### Zeta Sigma

[App page](https://appshunter.io/ios/app/zeta-sigma/id1632166144)

**Features:** macOS Compatibility

**In-app purchases:** none


### Firefly

[App page](https://appshunter.io/ios/app/firefly-web3-everything-app/id1640183078)

This app aggregates social networks and Web3 platforms, allowing users to explore on-chain activity, collect NFTs, and manage community proposals. It enables cross-posting and following various addresses to enhance social media reach.

**Highlights:** Explore on-chain activity, Collect free NFTs, Track community proposals and voting, Cross-post to multiple networks, Follow various addresses, Sync follows across networks

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

**In-app purchases:** none


## Frequently asked questions

### Is Zeta Sigma free?

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

### Is Firefly free?

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

### Do Zeta Sigma or Firefly have ads?

Neither Zeta Sigma nor Firefly shows ads.

### Which is updated more often, Zeta Sigma or Firefly?

Zeta Sigma ships an update every 40 months, and Firefly weekly. Most recently, Zeta Sigma was updated on October 27, 2026 and Firefly on October 27, 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.*