# Zeta Gamma Lambda vs SS475

The clearest difference is update cadence: SS475 at every 6 weeks against Zeta Gamma Lambda's every 40 months. Zeta Gamma Lambda's advantage is iOS requirement (12.0 vs 15.0). 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 Gamma Lambda ships an update every 40 months, SS475 every 6 weeks. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Zeta Gamma Lambda | SS475 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 6 weeks** |
| Size | 47 MB | 30 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Ricardo Cumberbatch](https://appshunter.io/developer/1455104172) | [Sand Springs Masonic Lodge 475 Association](https://appshunter.io/developer/1526616894) |

## What reviewers say

### Zeta Gamma Lambda

[App page](https://appshunter.io/ios/app/zeta-gamma-lambda/id1644352805)

**Features:** macOS Compatibility

**In-app purchases:** none


### SS475

[App page](https://appshunter.io/ios/app/ss475/id6751544951)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zeta Gamma Lambda free?

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

### Is SS475 free?

SS475 is free to download, with no in-app purchases.

### Do Zeta Gamma Lambda or SS475 have ads?

Neither Zeta Gamma Lambda nor SS475 shows ads.

### Which is updated more often, Zeta Gamma Lambda or SS475?

Zeta Gamma Lambda ships an update every 40 months, and SS475 every 6 weeks. Most recently, Zeta Gamma Lambda was updated on October 18, 2026 and SS475 on October 5, 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.*