# Petal Layout Pro vs StarLinkAssistant

The clearest difference is review sentiment: StarLinkAssistant at 60% against Petal Layout Pro's 0%. StarLinkAssistant also leads on price (Free vs $3.99) and update cadence (every 3 weeks vs every 41 months). Petal Layout Pro's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

StarLinkAssistant is free to download; Petal Layout Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Petal Layout Pro ships an update every 41 months, StarLinkAssistant every 3 weeks. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Petal Layout Pro | StarLinkAssistant |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/starlinkassistant/id1578034983/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 41 months | **Every 3 weeks** |
| Monetization | Paid | **Ad-supported** |
| Size | 1 MB | 28 MB |
| Requires iOS | 16.1 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Imran Pinjara](https://appshunter.io/developer/1484488781) | [Herbert Richard Lawson](https://appshunter.io/developer/1578034985) |

## What reviewers say

### Petal Layout Pro

[App page](https://appshunter.io/ios/app/petal-layout-pro/id1486823832)

This app assists in the fabrication of spherical and hemispherical heads by calculating precise petal layouts. It supports various part divisions for accurate flat pattern development, ideal for pressure vessel and storage tank construction.

**Highlights:** Sphere petal layout calculation, Hemispherical head petal layout calculation, Multiple part divisions (12, 24, 48), Unit setting for mm/inches, Flat pattern development, Supports pressure vessel fabrication

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

**In-app purchases:** none


### StarLinkAssistant

[App page](https://appshunter.io/ios/app/starlinkassistant/id1578034983)

This app helps users set up, troubleshoot, and optimize their Starlink internet system. It provides detailed guides, real-time performance data, and assistance with common issues like obstructions and Wi-Fi configuration.

**Highlights:** Initial setup and wiring guides, Router/Wi-Fi status and configuration, Dishy (antenna) status and issue detection, Real-time satellite tracking and visibility, Internet speed and latency testing, Obstruction identification and recommendations, Direct access to Starlink support resources

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Petal Layout Pro free?

Petal Layout Pro costs $3.99, with no in-app purchases.

### Is StarLinkAssistant free?

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

### Do Petal Layout Pro or StarLinkAssistant have ads?

StarLinkAssistant shows ads; Petal Layout Pro does not.

### Which is updated more often, Petal Layout Pro or StarLinkAssistant?

Petal Layout Pro ships an update every 41 months, and StarLinkAssistant every 3 weeks. Most recently, Petal Layout Pro was updated on October 17, 2026 and StarLinkAssistant on October 24, 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.*