# Smart Charge vs Hydrawise

The clearest difference is update cadence: Hydrawise at every 3 weeks against Smart Charge's every 2 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Smart Charge ships an update every 2 months, Hydrawise every 3 weeks. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Smart Charge | Hydrawise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (65K ratings)](https://appshunter.io/ios/app/hydrawise/id1618847331/reviews)** |
| Number of ratings | — | **65K** |
| Positive reviews | 33.3% of reviews | **38.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 100 MB | 86 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Saascharge Inc](https://appshunter.io/developer/1496288861) | [Hunter Industries](https://appshunter.io/developer/710090127) |

## What reviewers say

### Smart Charge

[App page](https://appshunter.io/ios/app/smart-charge/id1553363658)

This app helps electric vehicle owners find and manage charging stations. It categorizes stations as public, semi-public, or private, catering to various user needs and access levels.

**Highlights:** Find public charging stations, Manage semi-public charging, Access private charging, Supports various station types, EV charging network information

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Smart Charge free?

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

### Is Hydrawise free?

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

### Do Smart Charge or Hydrawise have ads?

Neither Smart Charge nor Hydrawise shows ads.

### Which is updated more often, Smart Charge or Hydrawise?

Smart Charge ships an update every 2 months, and Hydrawise every 3 weeks. Most recently, Smart Charge was updated on October 17, 2026 and Hydrawise on October 18, 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.*