# VuSitu vs Aquaread BlueLink

The clearest difference is update cadence: Aquaread BlueLink at fortnightly against VuSitu's every 6 weeks. 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.

VuSitu ships an update every 6 weeks, Aquaread BlueLink fortnightly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | VuSitu | Aquaread BlueLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (16 ratings)](https://appshunter.io/ios/app/vusitu/id1448937574/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 171 MB | 25 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [In-Situ Inc.](https://appshunter.io/developer/592873894) | [NKE INSTRUMENTATION](https://appshunter.io/developer/6780420026) |

## What reviewers say

### VuSitu

[App page](https://appshunter.io/ios/app/vusitu/id1448937574)

Easily connect to water monitoring instruments to view, manage, and share water quality and quantity data. Configure, calibrate, and deploy instruments, view live readings, and set up logs. Securely store and share data through a cloud-based account.

**Highlights:** Connect to In-Situ instruments, View live water quality data, Configure and calibrate instruments, Create and manage log files, Secure cloud data storage, Share data via HydroVu, Instant graphing for readings

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

**In-app purchases:** none


### Aquaread BlueLink

[App page](https://appshunter.io/ios/app/aquaread-bluelink/id6780430183)

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

**In-app purchases:** none


## Frequently asked questions

### Is VuSitu free?

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

### Is Aquaread BlueLink free?

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

### Do VuSitu or Aquaread BlueLink have ads?

Neither VuSitu nor Aquaread BlueLink shows ads.

### Which is updated more often, VuSitu or Aquaread BlueLink?

VuSitu ships an update every 6 weeks, and Aquaread BlueLink fortnightly. Most recently, VuSitu was updated on November 2, 2026 and Aquaread BlueLink on October 31, 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.*