# Cavline vs Petra One

The clearest difference is ads: Petra One at none against Cavline's shown. Petra One also leads on update cadence (every 2 days vs every 5 weeks) and iOS requirement (15.0 vs 17.0). On price, 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.

Cavline ships an update every 5 weeks, Petra One every 2 days. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Cavline | Petra One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/cavline/id6755809261/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 90 MB | 31 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Cavline Global Inc.](https://appshunter.io/developer/1856500256) | [essam issa](https://appshunter.io/developer/6801342036) |

## What reviewers say

### Cavline

[App page](https://appshunter.io/ios/app/cavline/id6755809261)

This app connects advertisers with brick-and-mortar businesses for hyper-local ad campaigns. It uses AI to optimize ad creation, targeting, and performance tracking, while also allowing businesses to earn revenue by hosting ads and individuals to build ad networks.

**Highlights:** AI-driven hyper-local ad network, AI-powered ad creation and optimization, Targeted advertising by demographics and business niche, Real-time campaign analytics, Revenue generation for businesses hosting ads, Network building for passive income

**Features:** macOS Compatibility

**In-app purchases:** none


### Petra One

[App page](https://appshunter.io/ios/app/petra-one/id6801342034)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cavline free?

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

### Is Petra One free?

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

### Do Cavline or Petra One have ads?

Cavline shows ads; Petra One does not.

### Which is updated more often, Cavline or Petra One?

Cavline ships an update every 5 weeks, and Petra One every 2 days. Most recently, Cavline was updated on October 24, 2026 and Petra One on October 4, 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.*