# Hydrawise vs Subb

The clearest difference is update cadence: Subb at every 10 days against Hydrawise's every 3 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.

Hydrawise ships an update every 3 weeks, Subb every 10 days. The most recent releases landed on October 14, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Hydrawise | Subb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (65K ratings)](https://appshunter.io/ios/app/hydrawise/id1618847331/reviews)** | — |
| Number of ratings | **65K** | — |
| Positive reviews | 38.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 86 MB | 36 MB |
| Requires iOS | 15.6 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hunter Industries](https://appshunter.io/developer/710090127) | [Early Experiences](https://appshunter.io/developer/1750768200) |

## What reviewers say

### Hydrawise

[App page](https://appshunter.io/ios/app/hydrawise/id1618847331)

Optimize your irrigation with intelligent watering schedules based on local weather forecasts. This app helps conserve water while ensuring your landscape stays healthy and vibrant. Manage your irrigation system remotely for ultimate convenience.

**Highlights:** Predictive Watering™, Local weather insights, Water savings optimization, Lush landscape creation, Remote irrigation management

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Improved performance
- 💡 Useful features like weather-based watering
- 🔒 Secure system

**What reviewers complain about**

- 🐛 Connectivity issues
- 👎 Confusing user interface
- 🔍 Difficult to find/access certain features
- 📉 Lack of important functionality from previous app

**Reported bugs**

- App crashes on launch
- Zones not starting as scheduled
- Incorrect flow rate and water usage data

**Requested features**

- Ability to pause/resume programs
- Customizable watering schedules
- Improved reporting and historical data
- Easier manual zone control


### Subb

[App page](https://appshunter.io/ios/app/subb/id6739501261)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hydrawise free?

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

### Is Subb free?

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

### Do Hydrawise or Subb have ads?

Neither Hydrawise nor Subb shows ads.

### Which is updated more often, Hydrawise or Subb?

Hydrawise ships an update every 3 weeks, and Subb every 10 days. Most recently, Hydrawise was updated on October 14, 2026 and Subb on September 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.*