# Aqualis vs Harvista Calibration Tool

The clearest difference is update cadence: Aqualis at every 3 weeks against Harvista Calibration Tool's every 3 months. 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.

Aqualis ships an update every 3 weeks, Harvista Calibration Tool every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Aqualis | Harvista Calibration Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 26 MB | 22 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Agralis](https://appshunter.io/developer/1453572638) | [AgroFresh Solutions, Inc.](https://appshunter.io/developer/1475831186) |

## What reviewers say

### Aqualis

[App page](https://appshunter.io/ios/app/aqualis/id1453688869)

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

**In-app purchases:** none


### Harvista Calibration Tool

[App page](https://appshunter.io/ios/app/harvista-calibration-tool/id1508371898)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Aqualis free?

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

### Is Harvista Calibration Tool free?

Harvista Calibration Tool is free to download, with no in-app purchases.

### Do Aqualis or Harvista Calibration Tool have ads?

Neither Aqualis nor Harvista Calibration Tool shows ads.

### Which is updated more often, Aqualis or Harvista Calibration Tool?

Aqualis ships an update every 3 weeks, and Harvista Calibration Tool every 3 months. Most recently, Aqualis was updated on November 2, 2026 and Harvista Calibration Tool on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*