# RealStream vs Magnetometer・Magnetic Field

The clearest difference is in-app purchases: RealStream at none against Magnetometer・Magnetic Field's 2. RealStream also leads on ads (none vs shown) and update cadence (every 4 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Magnetometer・Magnetic Field sells 2 in-app purchases, starting at $7.99 per 7 days. RealStream asks for nothing beyond the download.

RealStream ships an update every 4 days, Magnetometer・Magnetic Field every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | RealStream | Magnetometer・Magnetic Field |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/magnetometermagnetic-field/id6759484882/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 102 MB |
| Requires iOS | 16 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Myned Corporation](https://appshunter.io/developer/1448016602) | [ZeroPlay Ltd.](https://appshunter.io/developer/1500119722) |

## What reviewers say

### RealStream

[App page](https://appshunter.io/ios/app/realstream/id6756651448)

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

**In-app purchases:** none


### Magnetometer・Magnetic Field

[App page](https://appshunter.io/ios/app/magnetometermagnetic-field/id6759484882)

This app visualizes your phone's magnetic field sensor readings, showing deviations from a calibrated baseline. It features a live waveform, haptic feedback for peaks, and adjustable sensitivity for detailed analysis.

**Highlights:** Magnetic field deviation from baseline, Live waveform display, Haptic feedback for peaks, Adjustable sensitivity levels, Peak count and duration summaries, Calibration for local baseline

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Monthly | $19.99 | per month |


## Frequently asked questions

### Is RealStream free?

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

### Is Magnetometer・Magnetic Field free?

Magnetometer・Magnetic Field is free to download, with in-app purchases available.

### Do RealStream or Magnetometer・Magnetic Field have ads?

Magnetometer・Magnetic Field shows ads; RealStream does not.

### Which is updated more often, RealStream or Magnetometer・Magnetic Field?

RealStream ships an update every 4 days, and Magnetometer・Magnetic Field every 3 months. Most recently, RealStream was updated on October 24, 2026 and Magnetometer・Magnetic Field on October 24, 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.*