# CrankSense vs EPA VSAT

The clearest difference is update cadence: EPA VSAT at fortnightly against CrankSense's every 6 months. CrankSense's advantage is iOS requirement (9.0 vs 16.6). 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.

CrankSense ships an update every 6 months, EPA VSAT fortnightly. The most recent releases landed on November 11, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | CrankSense | EPA VSAT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/epa-vsat/id1191936044/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 20 MB | 1 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Motionics LLC](https://appshunter.io/developer/424498959) | [United States Environmental Protection Agency (USEPA)](https://appshunter.io/developer/466052690) |

## What reviewers say

### CrankSense

[App page](https://appshunter.io/ios/app/cranksense/id1009483905)

**Features:** macOS Compatibility

**In-app purchases:** none


### EPA VSAT

[App page](https://appshunter.io/ios/app/epa-vsat/id1191936044)

This tool helps drinking water and wastewater systems assess risks from malevolent acts and natural hazards. It assists in evaluating improvements for enhanced security and resilience, aiding compliance with regulatory requirements.

**Highlights:** Risk assessment for water systems, Resilience evaluation, Security improvement assessment, Compliance with Safe Drinking Water Act, Assesses malevolent acts and natural hazards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CrankSense free?

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

### Is EPA VSAT free?

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

### Do CrankSense or EPA VSAT have ads?

Neither CrankSense nor EPA VSAT shows ads.

### Which is updated more often, CrankSense or EPA VSAT?

CrankSense ships an update every 6 months, and EPA VSAT fortnightly. Most recently, CrankSense was updated on November 11, 2026 and EPA VSAT on November 2, 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.*