# Cars Database vs Thetis Tools

The clearest difference is in-app purchases: Thetis Tools at none against Cars Database's 1. Thetis Tools also leads on ads (none vs shown). Cars Database's advantage is update cadence (every 3 weeks vs every 7 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Cars Database sells 1 one-off in-app purchase. Thetis Tools asks for nothing beyond the download.

Cars Database ships an update every 3 weeks, Thetis Tools every 7 months. Both last shipped on September 10, 2026.

## The numbers

| Metric | Cars Database | Thetis Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (21 ratings)](https://appshunter.io/ios/app/cars-database/id1436675267/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 47.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 290 MB | 50 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quan Nguyen](https://appshunter.io/developer/1435571866) | [Thetis srl](https://appshunter.io/developer/397584184) |

## What reviewers say

### Cars Database

[App page](https://appshunter.io/ios/app/cars-database/id1436675267)

This app provides a comprehensive database of car brands and models, allowing users to browse detailed specifications for each. It's designed to assist in making informed decisions when considering a car purchase.

**Highlights:** Browse car brands, Browse car models, View model versions, Search for models, Bookmark favorite models

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cars Database ad-free | $2.99 | one-time |


### Thetis Tools

[App page](https://appshunter.io/ios/app/thetis-tools/id1460268980)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cars Database free?

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

### Is Thetis Tools free?

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

### Do Cars Database or Thetis Tools have ads?

Cars Database shows ads; Thetis Tools does not.

### Which is updated more often, Cars Database or Thetis Tools?

Cars Database ships an update every 3 weeks, and Thetis Tools every 7 months. Most recently, Cars Database was updated on September 10, 2026 and Thetis Tools 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.*