# MotorDex vs Model Engine Builder

The clearest difference is ads: MotorDex at none against Model Engine Builder's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. MotorDex sells 2 in-app purchases, starting at $2.99 per month and Model Engine Builder sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MotorDex ships an update weekly, Model Engine Builder every 2 weeks. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | MotorDex | Model Engine Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (369 ratings)](https://appshunter.io/ios/app/motordex/id6779553740/reviews)** | — |
| Number of ratings | **369** | — |
| Positive reviews | 94.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 21 MB | 20 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Matteo Farinacci](https://appshunter.io/developer/6779553742) | [MIN GYu OH](https://appshunter.io/developer/6803589847) |

## What reviewers say

### MotorDex

[App page](https://appshunter.io/ios/app/motordex/id6779553740)

Instantly identify any car from a photo with AI. Track your car spotting discoveries, build a virtual garage, and collect rare vehicles in a gamified experience with retro arcade aesthetics.

**Highlights:** AI car scanner and identifier, Vehicle spotting tracker, Virtual car garage, Gamified rarity tiers, Retro arcade aesthetics, Cloud sync for collection

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MotorDex Pro — Monthly | $2.99 | per month |
| MotorDex Pro — Lifetime | $24.99 | one-time |


### Model Engine Builder

[App page](https://appshunter.io/ios/app/model-engine-builder/id6803801661)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| removeads | $1.99 | one-time |


## Frequently asked questions

### Is MotorDex free?

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

### Is Model Engine Builder free?

Model Engine Builder is free to download, with in-app purchases available.

### Do MotorDex or Model Engine Builder have ads?

Model Engine Builder shows ads; MotorDex does not.

### Which is updated more often, MotorDex or Model Engine Builder?

MotorDex ships an update weekly, and Model Engine Builder every 2 weeks. Most recently, MotorDex was updated on October 14, 2026 and Model Engine Builder on October 4, 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.*