# Launch vs Boom.API

The clearest difference is update cadence: Boom.API at every 5 days against Launch's every 5 months. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Launch against 5.0 for Boom.API. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Launch ships an update every 5 months, Boom.API every 5 days. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Launch | Boom.API |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/launch-mate/id6755574216/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/boomapi/id6760099286/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 40 MB | 43 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ping Zhou](https://appshunter.io/developer/1870346086) | [Nikolai Cook](https://appshunter.io/developer/1882637001) |

## 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


### Boom.API

[App page](https://appshunter.io/ios/app/boomapi/id6760099286)

This app predicts if you'll hear a sonic boom from returning rocket boosters. It tracks launches, calculates blast zones, and sends personalized notifications so you know when to step outside.

**Highlights:** Tracks upcoming rocket launches, Calculates sonic boom blast zones, Interactive flight path map, Personalized location-based predictions, Customizable launch countdowns, Push notifications for launches and reschedules

**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 Boom.API free?

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

### Which has better reviews, Launch or Boom.API?

Launch and Boom.API are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Launch or Boom.API have ads?

Neither Launch nor Boom.API shows ads.

### Which is updated more often, Launch or Boom.API?

Launch ships an update every 5 months, and Boom.API every 5 days. Most recently, Launch was updated on October 5, 2026 and Boom.API on October 15, 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.*