# Zeta Beta Lambda vs Piki

The clearest difference is update cadence: Piki at weekly against Zeta Beta Lambda's every 4 months. Piki also leads on iOS requirement (14.0 vs 16.1). 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 Beta Lambda ships an update every 4 months, Piki weekly. The most recent releases landed on October 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Zeta Beta Lambda | Piki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (10 ratings)](https://appshunter.io/ios/app/piki-social-network/id6474581597/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | — | Free |
| Size | 25 MB | 146 MB |
| Requires iOS | 16.1 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ricardo Cumberbatch](https://appshunter.io/developer/1455104172) | [Sigmachain Inc.](https://appshunter.io/developer/1456579417) |

## What reviewers say

### Zeta Beta Lambda

[App page](https://appshunter.io/ios/app/zeta-beta-lambda/id1595610862)

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

**In-app purchases:** none


### Piki

[App page](https://appshunter.io/ios/app/piki-social-network/id6474581597)

Connect globally on this Web3 social platform. Share your life, discover interests, and personalize your digital space. Features include real-time content sharing, interest-based communities, and a secure blockchain messenger.

**Highlights:** Real-time shared content, Interest-based communities, Personalized digital space, Blockchain-based secure messenger, Multi-language translation, Commerce function

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zeta Beta Lambda free?

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

### Is Piki free?

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

### Do Zeta Beta Lambda or Piki have ads?

Neither Zeta Beta Lambda nor Piki shows ads.

### Which is updated more often, Zeta Beta Lambda or Piki?

Zeta Beta Lambda ships an update every 4 months, and Piki weekly. Most recently, Zeta Beta Lambda was updated on October 18, 2026 and Piki on September 23, 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.*