# AquaCheck Bluetooth Logger vs Saltis

AquaCheck Bluetooth Logger and Saltis 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. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AquaCheck Bluetooth Logger | Saltis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Size | 25 MB | 43 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [AQUACHECK (PTY) LTD](https://appshunter.io/developer/1881393086) | [Saltis Limited](https://appshunter.io/developer/1895709121) |

## What reviewers say

### AquaCheck Bluetooth Logger

[App page](https://appshunter.io/ios/app/aquacheck-bluetooth-logger/id6759876795)

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

**In-app purchases:** none


### Saltis

[App page](https://appshunter.io/ios/app/saltis/id6764265120)

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

**In-app purchases:** none


## Frequently asked questions

### Is AquaCheck Bluetooth Logger free?

AquaCheck Bluetooth Logger is free to download, with no in-app purchases.

### Is Saltis free?

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

### Do AquaCheck Bluetooth Logger or Saltis have ads?

Neither AquaCheck Bluetooth Logger nor Saltis shows ads.

### Which is updated more often, AquaCheck Bluetooth Logger or Saltis?

AquaCheck Bluetooth Logger ships an update every 6 weeks, and Saltis every 6 weeks. Most recently, AquaCheck Bluetooth Logger was updated on October 25, 2026 and Saltis on October 28, 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.*