# Subway Quiz vs Invader Tracker

The clearest difference is in-app purchases: Invader Tracker at none against Subway Quiz's 1. Subway Quiz's advantage is iOS requirement (10.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Subway Quiz sells 1 one-off in-app purchase. Invader Tracker asks for nothing beyond the download.

## The numbers

| Metric | Subway Quiz | Invader Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/invader-tracker/id6769346144/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 72.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Free |
| Size | 36 MB | 83 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roman Akhromieiev](https://appshunter.io/developer/1223973006) | [Martin Berthonneau](https://appshunter.io/developer/1896651699) |

## What reviewers say

### Subway Quiz

[App page](https://appshunter.io/ios/app/subway-quiz-paris/id1234904443)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Invader Tracker

[App page](https://appshunter.io/ios/app/invader-tracker/id6769346144)

Track the real-time status and locations of Space Invaders worldwide. Get tips, plan routes, and compare your progress with friends and the community. Features mini-games and news about the artist.

**Highlights:** Real-time invader status updates, Map and locate Space Invaders, Community tips and flash tour planning, Import flashes from Flashinvaders, Compare stats with friends and community, Invader knowledge mini-games, Artist news and sticker collection

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

**In-app purchases:** none


## Frequently asked questions

### Is Subway Quiz free?

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

### Is Invader Tracker free?

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

### Do Subway Quiz or Invader Tracker have ads?

Neither Subway Quiz nor Invader Tracker shows ads.

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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.*