# Sutro vs Moogo

Sutro and Moogo both sit at 3.9 stars, but that hides the real split: 100% of Moogo's written reviews are positive against 73% of Sutro's. Sutro's advantage is ratings volume (175 vs 5) and iOS requirement (12.4 vs 17.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.9 for Sutro against 4.0 for Moogo. That said, the two scores are not equally well evidenced: Sutro has 175 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 73% of Sutro's written reviews are positive against 100% of Moogo's.

Sutro ships an update every 2 months, Moogo every 6 weeks. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Sutro | Moogo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (175 ratings)](https://appshunter.io/ios/app/sutro/id1439627399/reviews) | **[4.0 (5 ratings)](https://appshunter.io/ios/app/moogo-mosquito-misting-system/id6451303548/reviews)** |
| Number of ratings | **175** | 5 |
| Positive reviews | 72.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 39 MB | 39 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sutro Connect Inc](https://appshunter.io/developer/1439627398) | [Vego Brands](https://appshunter.io/developer/1697463058) |

## What reviewers say

### Sutro

[App page](https://appshunter.io/ios/app/sutro/id1439627399)

Effortlessly manage your pool or spa water quality. This app works with a smart monitor to automatically track pH, free chlorine, alkalinity, and temperature, providing insights that make sense for optimal water conditions.

**Highlights:** Automatic water quality monitoring, pH tracking, Free chlorine measurement, Alkalinity tracking, Temperature monitoring, Seamless app integration

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Accurate water testing
- 💡 Helpful notifications and recommendations
- 🔒 Reliable customer support
- 🚀 Convenient pool monitoring

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Inaccurate readings
- 🐛 Buggy app performance
- 🔋 Expensive subscription
- 🐛 Setup difficulties

**Reported bugs**

- App crashes and freezes
- Disconnection issues with hub
- Calibration failures
- Inaccurate water chemistry readings

**Requested features**

- Measure total hardness and CYA
- Customizable notification settings
- Ability to cancel subscription easily
- Improved app stability and user experience


### Moogo

[App page](https://appshunter.io/ios/app/moogo-mosquito-misting-system/id6451303548)

This smart device and accompanying app provide automated mosquito control for outdoor spaces. Users can schedule repellent sprays, receive notifications, and manage the system remotely for a pest-free experience.

**Highlights:** Automated mosquito repellent scheduling, Remote system control via app, Customizable spray intervals, System notifications, Easy-to-use control panel

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

**In-app purchases:** none


## Frequently asked questions

### Is Sutro free?

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

### Is Moogo free?

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

### Which has better reviews, Sutro or Moogo?

Moogo is rated higher. Sutro averages 3.9 out of 5 from 175 ratings, while Moogo averages 4.0 from 5 ratings.

### Do Sutro or Moogo have ads?

Neither Sutro nor Moogo shows ads.

### Which is updated more often, Sutro or Moogo?

Sutro ships an update every 2 months, and Moogo every 6 weeks. Most recently, Sutro was updated on October 15, 2026 and Moogo on October 16, 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.*