# Flume Water vs ClimateResponse

The clearest difference is review sentiment: Flume Water at 59% against ClimateResponse's 10%. Flume Water also leads on rating (4.7 vs 1.0) and ratings volume (1.7K vs 1). ClimateResponse's advantage is in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Flume Water sells 2 in-app purchases, starting at $49.99 per year. ClimateResponse asks for nothing beyond the download.

Flume Water holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Flume Water has 1.7K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 59% of Flume Water's written reviews are positive against 10% of ClimateResponse's.

Flume Water ships an update every 6 weeks, ClimateResponse every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Flume Water | ClimateResponse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.7K ratings)](https://appshunter.io/ios/app/flume-water/id1117135447/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/climateresponse/id1617561567/reviews) |
| Number of ratings | **1.7K** | 1 |
| Positive reviews | **58.6% of reviews** | 10.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 56 MB | 40 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Flume, Inc.](https://appshunter.io/developer/1117135446) | [Olivine,Inc.](https://appshunter.io/developer/1404601561) |

## What reviewers say

### Flume Water

[App page](https://appshunter.io/ios/app/flume-water/id1117135447)

Monitor and manage your home's water usage with real-time data and leak detection. This app helps you understand your consumption, set budgets, and receive alerts to prevent costly water damage.

**Highlights:** Real-time water usage data, Leak detection and alerts, Water consumption budgeting, Household water use analysis, Easy self-installation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flume Insight | $49.99 | per year |
| Flume Insight | $49.99 | one-time |

**What reviewers like**

- 🚀 Easy installation and setup
- 🔒 Accurate water usage monitoring
- 👍 Helpful for detecting leaks
- 👍 Detailed water usage data and insights
- 👍 Responsive customer support

**What reviewers complain about**

- 🐛 Connectivity issues and unreliable notifications
- 🔋 Short battery life and expensive replacement
- 👎 Clunky and unintuitive app interface
- 🔒 Privacy concerns with data collection
- 👎 Recurring issues after firmware updates

**Reported bugs**

- App freezes and crashes
- Inaccurate water usage reporting
- Calibration issues after battery replacement
- Delayed or missed leak notifications

**Requested features**

- Landscape mode support for tablets
- Integration with smart home platforms
- Customizable notification settings
- Ability to manually train the system
- Enhanced data export and analysis tools


### ClimateResponse

[App page](https://appshunter.io/ios/app/climateresponse/id1617561567)

Participate in California's Emergency Load Reduction Program and earn rewards for reducing energy use during peak demand. Track your energy consumption, monitor your impact on carbon emissions, and view your program earnings.

**Highlights:** Enroll in Emergency Load Reduction Program, Track energy usage patterns, Monitor carbon emission impact, View program earnings, Receive event notifications, Get energy-saving tips

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

**In-app purchases:** none


## Frequently asked questions

### Is Flume Water free?

Flume Water is free to download, with in-app purchases available.

### Is ClimateResponse free?

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

### Which has better reviews, Flume Water or ClimateResponse?

Flume Water is rated higher. Flume Water averages 4.7 out of 5 from 1.7K ratings, while ClimateResponse averages 1.0 from 1 ratings.

### Do Flume Water or ClimateResponse have ads?

Neither Flume Water nor ClimateResponse shows ads.

### Which is updated more often, Flume Water or ClimateResponse?

Flume Water ships an update every 6 weeks, and ClimateResponse every 2 months. Most recently, Flume Water was updated on November 2, 2026 and ClimateResponse on November 3, 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.*