# Magnetometer X vs SimPulse

The clearest difference is ads: Magnetometer X at none against SimPulse's shown. SimPulse's advantage is update cadence (every 4 days vs every 3 weeks) and iOS requirement (13.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Magnetometer X sells 1 one-off in-app purchase and SimPulse sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Magnetometer X ships an update every 3 weeks, SimPulse every 4 days. The most recent releases landed on September 11, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Magnetometer X | SimPulse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 7 MB | 125 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rok Dovecar](https://appshunter.io/developer/647213197) | [Surachet Chutpimai](https://appshunter.io/developer/6785851871) |

## What reviewers say

### Magnetometer X

[App page](https://appshunter.io/ios/app/magnetometer-x/id6757970219)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Magnetometer X PRO | $4.99 | one-time |


### SimPulse

[App page](https://appshunter.io/ios/app/simpulse-sim-tracker/id6785851869)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sim Pulse Premium Monthly | $0.99 | per month |
| Sim Pulse Premium Yearly | $9.99 | per year |


## Frequently asked questions

### Is Magnetometer X free?

Magnetometer X is free to download, with in-app purchases available.

### Is SimPulse free?

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

### Do Magnetometer X or SimPulse have ads?

SimPulse shows ads; Magnetometer X does not.

### Which is updated more often, Magnetometer X or SimPulse?

Magnetometer X ships an update every 3 weeks, and SimPulse every 4 days. Most recently, Magnetometer X was updated on September 11, 2026 and SimPulse on September 10, 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.*