# Satellite Calculator vs BlastTrack

The clearest difference is in-app purchases: Satellite Calculator at none against BlastTrack's 3. Satellite Calculator also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). BlastTrack's advantage is update cadence (every 3 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. BlastTrack sells 3 in-app purchases, starting at $11.99 per month. Satellite Calculator asks for nothing beyond the download.

Satellite Calculator ships an update every 2 months, BlastTrack every 3 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Satellite Calculator | BlastTrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blasttrack-blasting-manager/id6762565644/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 37 MB | 18 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Satellite Industries Inc.](https://appshunter.io/developer/1695917754) | [Michael Mashlan](https://appshunter.io/developer/1892700485) |

## What reviewers say

### Satellite Calculator

[App page](https://appshunter.io/ios/app/satellite-calculator/id6457316132)

**Features:** macOS Compatibility

**In-app purchases:** none


### BlastTrack

[App page](https://appshunter.io/ios/app/blasttrack-blasting-manager/id6762565644)

This app is designed for mobile sandblasting operators to manage jobs, build quotes, track equipment, and generate social media content. It helps businesses monitor revenue, expenses, and stay compliant with safety and DOT regulations.

**Highlights:** Job logging with photos, Quote builder with calculators, Equipment maintenance tracking, Social media content export, Revenue and expense dashboard, Compliance checklists, Client CRM

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BlastTrack Monthly | $11.99 | per month |
| BlastTrack Annual | $49.99 | per year |
| BlastTrack Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Satellite Calculator free?

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

### Is BlastTrack free?

BlastTrack is free to download, with in-app purchases available.

### Do Satellite Calculator or BlastTrack have ads?

Neither Satellite Calculator nor BlastTrack shows ads.

### Which is updated more often, Satellite Calculator or BlastTrack?

Satellite Calculator ships an update every 2 months, and BlastTrack every 3 days. Most recently, Satellite Calculator was updated on November 7, 2026 and BlastTrack on October 31, 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.*