# Spatial Skills Training vs Taxi Knowledge

The clearest difference is in-app purchases: Spatial Skills Training at none against Taxi Knowledge's 1. Taxi Knowledge's advantage is update cadence (monthly vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Taxi Knowledge sells 1 in-app purchase, starting at $4.99 per month. Spatial Skills Training asks for nothing beyond the download.

Spatial Skills Training ships an update every 7 months, Taxi Knowledge monthly. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Spatial Skills Training | Taxi Knowledge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Size | 501 MB | 266 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Instituto de Investigación e Innovación en Bioingeniería - UPV](https://appshunter.io/developer/1210753001) | [MARCIN KLICH](https://appshunter.io/developer/6787374032) |

## What reviewers say

### Spatial Skills Training

[App page](https://appshunter.io/ios/app/spatial-skills-training/id1492918232)

**Features:** macOS Compatibility

**In-app purchases:** none


### Taxi Knowledge

[App page](https://appshunter.io/ios/app/taxi-knowledge/id6787505073)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Taxi Knowledge Subscription | $4.99 | per month |


## Frequently asked questions

### Is Spatial Skills Training free?

Spatial Skills Training is free to download, with no in-app purchases.

### Is Taxi Knowledge free?

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

### Do Spatial Skills Training or Taxi Knowledge have ads?

Neither Spatial Skills Training nor Taxi Knowledge shows ads.

### Which is updated more often, Spatial Skills Training or Taxi Knowledge?

Spatial Skills Training ships an update every 7 months, and Taxi Knowledge monthly. Most recently, Spatial Skills Training was updated on November 3, 2026 and Taxi Knowledge on November 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.*