# PunkPanda vs Zeta Sigma

The clearest difference is update cadence: PunkPanda at every 10 days against Zeta Sigma's every 40 months. 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.

PunkPanda ships an update every 10 days, Zeta Sigma every 40 months. The most recent releases landed on November 9, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | PunkPanda | Zeta Sigma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (28 ratings)](https://appshunter.io/ios/app/punkpanda/id1615512618/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 40 months |
| Monetization | Free | — |
| Size | 91 MB | 48 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Contrlx Europe Limited](https://appshunter.io/developer/1531967269) | [Ricardo Cumberbatch](https://appshunter.io/developer/1455104172) |

## What reviewers say

### PunkPanda

[App page](https://appshunter.io/ios/app/punkpanda/id1615512618)

This app provides secure, encrypted communication. Users can earn daily rewards for using and sharing the platform.

**Highlights:** Encrypted communication, Daily rewards for usage, Daily rewards for sharing, Secure messaging

**Features:** macOS Compatibility

**In-app purchases:** none


### Zeta Sigma

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PunkPanda free?

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

### Is Zeta Sigma free?

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

### Do PunkPanda or Zeta Sigma have ads?

Neither PunkPanda nor Zeta Sigma shows ads.

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

PunkPanda ships an update every 10 days, and Zeta Sigma every 40 months. Most recently, PunkPanda was updated on November 9, 2026 and Zeta Sigma on November 7, 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.*