# Delta Theta Lambda vs PunkPanda

The clearest difference is update cadence: PunkPanda at every 10 days against Delta Theta Lambda's every 41 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.

Delta Theta Lambda ships an update every 41 months, PunkPanda every 10 days. The most recent releases landed on September 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Delta Theta Lambda | PunkPanda |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (27 ratings)](https://appshunter.io/ios/app/punkpanda/id1615512618/reviews)** |
| Number of ratings | — | **27** |
| Positive reviews | — | 73.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 24 MB | 91 MB |
| Requires iOS | 13.0 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ricardo Cumberbatch](https://appshunter.io/developer/1455104172) | [Contrlx Europe Limited](https://appshunter.io/developer/1531967269) |

## What reviewers say

### Delta Theta Lambda

[App page](https://appshunter.io/ios/app/delta-theta-lambda/id1595860513)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Delta Theta Lambda free?

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

### Is PunkPanda free?

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

### Do Delta Theta Lambda or PunkPanda have ads?

Neither Delta Theta Lambda nor PunkPanda shows ads.

### Which is updated more often, Delta Theta Lambda or PunkPanda?

Delta Theta Lambda ships an update every 41 months, and PunkPanda every 10 days. Most recently, Delta Theta Lambda was updated on September 14, 2026 and PunkPanda on September 30, 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.*