# Kizuner vs Omicron Lambda

The clearest difference is update cadence: Kizuner at monthly against Omicron Lambda's every 6 months. Omicron Lambda's advantage is iOS requirement (11.2 vs 13.0). 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.

Kizuner ships an update monthly, Omicron Lambda every 6 months. The most recent releases landed on September 8, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Kizuner | Omicron Lambda |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/omicron-lambda/id6444038483/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | — | Free |
| Size | 68 MB | 60 MB |
| Requires iOS | 13.0 | **11.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Kizuner, Inc.](https://appshunter.io/developer/1524617133) | [Ricardo Cumberbatch](https://appshunter.io/developer/1455104172) |

## What reviewers say

### Kizuner

[App page](https://appshunter.io/ios/app/kizuner/id1524617131)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Omicron Lambda

[App page](https://appshunter.io/ios/app/omicron-lambda/id6444038483)

Connect with chapter members, stay updated on events, and access important documents and directories. Guests can also view features and receive event notifications.

**Highlights:** Event updates, Member chat, Chapter documents, Chapter directory, Guest view, Push notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kizuner free?

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

### Is Omicron Lambda free?

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

### Do Kizuner or Omicron Lambda have ads?

Neither Kizuner nor Omicron Lambda shows ads.

### Which is updated more often, Kizuner or Omicron Lambda?

Kizuner ships an update monthly, and Omicron Lambda every 6 months. Most recently, Kizuner was updated on September 8, 2026 and Omicron Lambda on June 1, 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.*