# Aizo Lite vs Carson 311

The clearest difference is update cadence: Aizo Lite at every 11 days against Carson 311's monthly. Aizo Lite also leads on iOS requirement (13.0 vs 16.6). 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.

Aizo Lite ships an update every 11 days, Carson 311 monthly. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Aizo Lite | Carson 311 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Size | 40 MB | 39 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [AIZO TEQ SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1545299314) | [City of Carson, CA](https://appshunter.io/developer/1791645809) |

## What reviewers say

### Aizo Lite

[App page](https://appshunter.io/ios/app/aizo-lite/id6480498896)

**Features:** macOS Compatibility

**In-app purchases:** none


### Carson 311

[App page](https://appshunter.io/ios/app/carson-311/id6740784341)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aizo Lite free?

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

### Is Carson 311 free?

Carson 311 is free to download, with no in-app purchases.

### Do Aizo Lite or Carson 311 have ads?

Neither Aizo Lite nor Carson 311 shows ads.

### Which is updated more often, Aizo Lite or Carson 311?

Aizo Lite ships an update every 11 days, and Carson 311 monthly. Most recently, Aizo Lite was updated on October 16, 2026 and Carson 311 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.*