# Launch vs ChemLens

The clearest difference is iOS requirement: ChemLens at 13.0 against Launch's 15.0. 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.

## The numbers

| Metric | Launch | ChemLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/launch-mate/id6755574216/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free | — |
| Size | 40 MB | 21 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ping Zhou](https://appshunter.io/developer/1870346086) | [Coding Minds, Inc.](https://appshunter.io/developer/1480612283) |

## What reviewers say

### Launch

[App page](https://appshunter.io/ios/app/launch-mate/id6755574216)

This app provides essential rocketry tools for student teams, aiding in efficient preparation, data-informed launch decisions, and learning from each flight. It features a smart checklist, AI-powered simulations, flight data tracking, and community support.

**Highlights:** Smart Pre-Launch Checklist, AI-Powered Launch Simulation, Flight Data Tracking, Community Support, Data-Informed Launch Decisions

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

**In-app purchases:** none


### ChemLens

[App page](https://appshunter.io/ios/app/chemlens/id6768885496)

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

**In-app purchases:** none


## Frequently asked questions

### Is Launch free?

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

### Is ChemLens free?

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

### Do Launch or ChemLens have ads?

Neither Launch nor ChemLens shows ads.

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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.*