# Know My Water vs meter.me installer

The clearest difference is in-app purchases: meter.me installer at none against Know My Water's 7. meter.me installer also leads on update cadence (every 3 weeks vs every 3 months). Know My Water's advantage is iOS requirement (13.0 vs 15.1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Know My Water sells 7 in-app purchases, starting at $0.99 per month. meter.me installer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Know My Water against 5.0 for meter.me installer. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

Know My Water ships an update every 3 months, meter.me installer every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Know My Water | meter.me installer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/know-my-water/id1582657664/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/meterme-installer/id6738110618/reviews) |
| Number of ratings | 3 | 3 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 31 MB | 47 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Know My Well, LLC](https://appshunter.io/developer/1582657666) | [Lamarr, Inc.](https://appshunter.io/developer/1593424622) |

## What reviewers say

### Know My Water

[App page](https://appshunter.io/ios/app/know-my-water/id1582657664)

Manage your well water system with this app. Store detailed information about your well, pump, and filters, and upload documents. Set maintenance reminders, use a diagnostic tool for issues, and connect with local professionals for repairs.

**Highlights:** Well system profile creation, Document and photo uploads, Maintenance reminders, Self-diagnosing tool, Access to well resources, Connect with local professionals

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2 Wells | $0.99 | per month |
| 3-5 Wells | $4.99 | per month |
| 6-10 Wells | $9.99 | per month |
| 11-20 Wells | $19.99 | per month |
| 21-50 Wells | $49.99 | per month |
| 51-100 Wells | $99.99 | per month |
| 101-150 Wells | $149.99 | per month |


### meter.me installer

[App page](https://appshunter.io/ios/app/meterme-installer/id6738110618)

This app facilitates the installation and maintenance of a water monitoring system. It is designed for IoT installers to manage solutions in locations lacking power or internet connectivity, tracking various water-related metrics.

**Highlights:** Water monitoring system installation, System maintenance, Offline deployment capability, IoT installer focused, Track tank and well levels, Monitor water usage

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

**In-app purchases:** none


## Frequently asked questions

### Is Know My Water free?

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

### Is meter.me installer free?

meter.me installer is free to download, with no in-app purchases.

### Which has better reviews, Know My Water or meter.me installer?

Know My Water and meter.me installer are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Know My Water or meter.me installer have ads?

Neither Know My Water nor meter.me installer shows ads.

### Which is updated more often, Know My Water or meter.me installer?

Know My Water ships an update every 3 months, and meter.me installer every 3 weeks. Most recently, Know My Water was updated on November 3, 2026 and meter.me installer on November 4, 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.*