# Prowler Tech vs Calqulist

The clearest difference is in-app purchases: Prowler Tech at none against Calqulist's 5. Prowler Tech also leads on iOS requirement (10.0 vs 15.6). Calqulist's advantage is update cadence (every 9 days vs every 19 months). On price, ads and device support there is nothing between them.

Both are free to download. Calqulist sells 5 in-app purchases, starting at $4.99 per year. Prowler Tech asks for nothing beyond the download.

Prowler Tech ships an update every 19 months, Calqulist every 9 days. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Prowler Tech | Calqulist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/prowler-tech/id1440140319/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 37 MB | 67 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maytronics](https://appshunter.io/developer/664564907) | [iappetos apps](https://appshunter.io/developer/1875903540) |

## What reviewers say

### Prowler Tech

[App page](https://appshunter.io/ios/app/prowler-tech/id1440140319)

This app simplifies repairs for a specific robotic pool cleaner. It offers an intuitive interface for technicians to perform quick remote fixes, reducing customer wait times.

**Highlights:** Remote repair capabilities, Intuitive user interface, Quick fixes for robotic pool cleaners, Reduced customer wait times, Supplementary tool for technicians

**Features:** Vision Pro support

**In-app purchases:** none


### Calqulist

[App page](https://appshunter.io/ios/app/calqulist/id1490575678)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| (Unlimited+Adds free) for one year | $4.99 | per year |
| Calqulist Pro | $0.99 | one-time |
| +10 | $0.99 | one-time |
| +50 | $2.99 | one-time |
| Golden Calqulist | $9.99 | one-time |


## Frequently asked questions

### Is Prowler Tech free?

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

### Is Calqulist free?

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

### Do Prowler Tech or Calqulist have ads?

Neither Prowler Tech nor Calqulist shows ads.

### Which is updated more often, Prowler Tech or Calqulist?

Prowler Tech ships an update every 19 months, and Calqulist every 9 days. Most recently, Prowler Tech was updated on October 11, 2026 and Calqulist on October 12, 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.*