# WH2o vs Reszi

WH2o and Reszi 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 2 months. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | WH2o | Reszi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.8K ratings)](https://appshunter.io/ios/app/wh2o/id1497201979/reviews)** | — |
| Number of ratings | **1.8K** | — |
| Positive reviews | 42.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 73 MB | 64 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smart Energy Systems LLC](https://appshunter.io/developer/1062247242) | [Invisible Apps, Inc.](https://appshunter.io/developer/1215514032) |

## What reviewers say

### WH2o

[App page](https://appshunter.io/ios/app/wh2o/id1497201979)

Manage your water utility account with ease. Track water usage, view bills, and receive important outage notifications. Discover conservation programs and incentives to save money and water.

**Highlights:** View water usage history, Receive outage notifications, Access past and current bills, Explore conservation programs, Find rebate information

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent customer service
- 💡 Useful app features

**What reviewers complain about**

- 🐛 Frequent login issues
- 🔍 Lack of user-friendly interface
- ⏱️ Slow performance

**Reported bugs**

- Payment processing errors
- Incorrect billing information displayed

**Requested features**

- Add autopay option
- Improve payment scheduling
- Provide more detailed billing information


### Reszi

[App page](https://appshunter.io/ios/app/reszi/id6743942915)

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

**In-app purchases:** none


## Frequently asked questions

### Is WH2o free?

WH2o is free to download, with no in-app purchases.

### Is Reszi free?

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

### Do WH2o or Reszi have ads?

Neither WH2o nor Reszi shows ads.

### Which is updated more often, WH2o or Reszi?

WH2o ships an update every 2 months, and Reszi every 2 months. Most recently, WH2o was updated on October 20, 2026 and Reszi on October 10, 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.*