# Superstition USA vs EctoMeter Ghost Detector

The clearest difference is in-app purchases: Superstition USA at none against EctoMeter Ghost Detector's 1. Superstition USA also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). EctoMeter Ghost Detector's advantage is update cadence (every 5 weeks vs every 8 months). On price and ads there is nothing between them.

Both are free to download. EctoMeter Ghost Detector sells 1 one-off in-app purchase. Superstition USA asks for nothing beyond the download.

Superstition USA ships an update every 8 months, EctoMeter Ghost Detector every 5 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | Superstition USA | EctoMeter Ghost Detector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Size | 26 MB | 2 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [JUHWAN LEE](https://appshunter.io/developer/1703441721) | [Zcode](https://appshunter.io/developer/1861301699) |

## What reviewers say

### Superstition USA

[App page](https://appshunter.io/ios/app/superstition-usa/id6745936097)

**Features:** macOS Compatibility

**In-app purchases:** none


### EctoMeter Ghost Detector

[App page](https://appshunter.io/ios/app/ectometer-ghost-detector/id6781209065)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Superstition USA free?

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

### Is EctoMeter Ghost Detector free?

EctoMeter Ghost Detector is free to download, with in-app purchases available.

### Do Superstition USA or EctoMeter Ghost Detector have ads?

Neither Superstition USA nor EctoMeter Ghost Detector shows ads.

### Which is updated more often, Superstition USA or EctoMeter Ghost Detector?

Superstition USA ships an update every 8 months, and EctoMeter Ghost Detector every 5 weeks. Most recently, Superstition USA was updated on October 30, 2026 and EctoMeter Ghost Detector on October 30, 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.*