# magic By IoTfy vs Know My Water

The clearest difference is in-app purchases: magic By IoTfy at none against Know My Water's 7. magic By IoTfy also leads on update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

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

magic By IoTfy ships an update every 2 weeks, Know My Water every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | magic By IoTfy | Know My Water |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/know-my-water/id1582657664/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 63 MB | 31 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IoTfy Solutions Pvt Ltd](https://appshunter.io/developer/1494554790) | [Know My Well, LLC](https://appshunter.io/developer/1582657666) |

## What reviewers say

### magic By IoTfy

[App page](https://appshunter.io/ios/app/magic-by-iotfy/id1494554791)

Control all your smart home appliances and devices remotely from anywhere in the world. Integrate with voice assistants like Google Home and Alexa for hands-free control. Share device access with family members for seamless home management.

**Highlights:** Remote appliance control, Global access, Multiple device management, Google Home integration, Alexa integration, Device sharing with family

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is magic By IoTfy free?

magic By IoTfy is free to download, with no in-app purchases.

### Is Know My Water free?

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

### Do magic By IoTfy or Know My Water have ads?

Neither magic By IoTfy nor Know My Water shows ads.

### Which is updated more often, magic By IoTfy or Know My Water?

magic By IoTfy ships an update every 2 weeks, and Know My Water every 3 months. Most recently, magic By IoTfy was updated on November 3, 2026 and Know My Water 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.*