# SMD vs MagicCloud

The clearest difference is price: MagicCloud at Free against SMD's $19.99. MagicCloud also leads on iOS requirement (15.1 vs 26.0). SMD's advantage is ads (none vs shown) and update cadence (weekly vs every 3 weeks). On in-app purchases and device support there is nothing between them.

MagicCloud is free to download; SMD costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SMD ships an update weekly, MagicCloud every 3 weeks. Both last shipped on September 30, 2026.

## The numbers

| Metric | SMD | MagicCloud |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Paid | — |
| Size | 1 MB | 124 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YOSHINOBU HONGO](https://appshunter.io/developer/1678909753) | [星灿 李](https://appshunter.io/developer/1706045018) |

## What reviewers say

### SMD

[App page](https://appshunter.io/ios/app/smd-simple-magnetic-detector/id6446756301)

This tool for Apple Watch detects magnetic fields, offering detailed sensor views and customizable notifications. It provides polarity-specific haptic feedback and is recommended for Series 6 and later models for optimal performance.

**Highlights:** Magnetic field component monitoring (X, Y, Z), Customizable sensitivity, Notification interval settings, Significant change detection alerts, Polarity-specific haptic feedback, Analog Watch Mode for optimal performance

**Features:** Apple Watch app

**In-app purchases:** none


### MagicCloud

[App page](https://appshunter.io/ios/app/magiccloud/id6469010211)

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

**In-app purchases:** none


## Frequently asked questions

### Is SMD free?

SMD costs $19.99, with no in-app purchases.

### Is MagicCloud free?

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

### Do SMD or MagicCloud have ads?

MagicCloud shows ads; SMD does not.

### Which is updated more often, SMD or MagicCloud?

SMD ships an update weekly, and MagicCloud every 3 weeks. Most recently, SMD was updated on September 30, 2026 and MagicCloud on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*