# Spalyzer Pool & Spa vs Acquapilot Scan

Spalyzer Pool & Spa and Acquapilot Scan are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Spalyzer Pool & Spa sells 1 in-app purchase, starting at $7.99 per year and Acquapilot Scan sells 4 in-app purchases, starting at $6.99 per year. Whichever you choose, the download price is not the number that matters.

Spalyzer Pool & Spa ships an update every 3 weeks, Acquapilot Scan fortnightly. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Spalyzer Pool & Spa | Acquapilot Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 42 MB | 39 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Timo Klaeui](https://appshunter.io/developer/1840616365) | [Alexandre Hubeau](https://appshunter.io/developer/1886651402) |

## What reviewers say

### Spalyzer Pool & Spa

[App page](https://appshunter.io/ios/app/spalyzer-pool-and-spa/id6766178699)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spalyzer Premium | $7.99 | per year |


### Acquapilot Scan

[App page](https://appshunter.io/ios/app/acquapilot-scan/id6790566693)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scan — 1 pool | $6.99 | per year |
| Scan — 3 pools | $14.99 | per year |
| Scan — 10 pools | $22.99 | per year |
| Scan — 100 pools | $129.00 | per year |


## Frequently asked questions

### Is Spalyzer Pool & Spa free?

Spalyzer Pool & Spa is free to download, with in-app purchases available.

### Is Acquapilot Scan free?

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

### Do Spalyzer Pool & Spa or Acquapilot Scan have ads?

Neither Spalyzer Pool & Spa nor Acquapilot Scan shows ads.

### Which is updated more often, Spalyzer Pool & Spa or Acquapilot Scan?

Spalyzer Pool & Spa ships an update every 3 weeks, and Acquapilot Scan fortnightly. Most recently, Spalyzer Pool & Spa was updated on October 8, 2026 and Acquapilot Scan on October 11, 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.*