# StarLaunch vs PDF Sign Maker & Scan Document

The clearest difference is rating: StarLaunch at 5.0 against PDF Sign Maker & Scan Document's 4.2. StarLaunch also leads on in-app purchases (none vs 2) and iOS requirement (13.4 vs 16.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. PDF Sign Maker & Scan Document sells 2 in-app purchases, starting at $7.99 per 7 days. StarLaunch asks for nothing beyond the download.

StarLaunch holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

StarLaunch ships an update every 4 days, PDF Sign Maker & Scan Document weekly. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | StarLaunch | PDF Sign Maker & Scan Document |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/starlaunch/id6736873282/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/pdf-sign-maker-and-scan-document/id6745776987/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | **Free** | Freemium |
| Size | 28 MB | 20 MB |
| Requires iOS | **13.4** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [StarLaunch LLC](https://appshunter.io/developer/1773610328) | [Stefat Renkovic](https://appshunter.io/developer/1825557019) |

## What reviewers say

### StarLaunch

[App page](https://appshunter.io/ios/app/starlaunch/id6736873282)

This application uses machine learning and computer vision to simplify and improve rocket launches. It provides advanced features for smooth, safe, and successful launches.

**Highlights:** Rocket launch simplification, Machine learning integration, Computer vision capabilities, Enhanced launch safety, Successful launch assurance

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Sign Maker & Scan Document

[App page](https://appshunter.io/ios/app/pdf-sign-maker-and-scan-document/id6745776987)

Easily digitize, sign, and manage your documents on the go. Capture high-quality scans, create realistic digital signatures, and import/export files from cloud storage. Print directly from your device for ultimate convenience.

**Highlights:** Realistic digital signatures, Seamless document import/export, Direct printing from device, Effortless document scanning, Cloud storage integration

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Sign Maker Weekly | $7.99 | per 7 days |
| PDF Sign Maker Monthly | $19.99 | per month |


## Frequently asked questions

### Is StarLaunch free?

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

### Is PDF Sign Maker & Scan Document free?

PDF Sign Maker & Scan Document is free to download, with in-app purchases available.

### Which has better reviews, StarLaunch or PDF Sign Maker & Scan Document?

StarLaunch is rated higher. StarLaunch averages 5.0 out of 5 from 2 ratings, while PDF Sign Maker & Scan Document averages 4.2 from 5 ratings.

### Do StarLaunch or PDF Sign Maker & Scan Document have ads?

Neither StarLaunch nor PDF Sign Maker & Scan Document shows ads.

### Which is updated more often, StarLaunch or PDF Sign Maker & Scan Document?

StarLaunch ships an update every 4 days, and PDF Sign Maker & Scan Document weekly. Most recently, StarLaunch was updated on October 7, 2026 and PDF Sign Maker & Scan Document on October 13, 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.*