# Metrotest vs RegAuto

The clearest difference is device support: Metrotest at 3 against RegAuto's 1. Metrotest also leads on iOS requirement (15.6 vs 18.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Metrotest against 5.0 for RegAuto. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Metrotest ships an update monthly, RegAuto every 3 weeks. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Metrotest | RegAuto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/metrotest/id6746744219/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/regauto-license-plate-codes/id6748886502/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 27 MB | 23 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Vitaliy Blyudenov](https://appshunter.io/developer/1782079942) | [Sergey Hrabrov](https://appshunter.io/developer/1698691594) |

## What reviewers say

### Metrotest

[App page](https://appshunter.io/ios/app/metrotest/id6746744219)

Prepare for technical exams related to metro operations and rules of technical operation. Access a comprehensive, up-to-date knowledge base with search, offline access, and dedicated modes for learning and self-testing.

**Highlights:** Quick search for questions and answers, Up-to-date knowledge base, Select specific depots, Intuitive interface, Learning and self-testing modes, Offline functionality, Regular updates

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

**In-app purchases:** none


### RegAuto

[App page](https://appshunter.io/ios/app/regauto-license-plate-codes/id6748886502)

Instantly identify vehicle registration regions and diplomatic codes offline for Russia and CIS countries. Features an interactive map and multilingual support for a comprehensive on-the-road reference.

**Highlights:** Offline region lookup, Search by region name, Interactive map view, Diplomatic codes decoding, Multilingual interface, Up-to-date database

**In-app purchases:** none


## Frequently asked questions

### Is Metrotest free?

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

### Is RegAuto free?

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

### Which has better reviews, Metrotest or RegAuto?

Metrotest and RegAuto are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Metrotest or RegAuto have ads?

Both Metrotest and RegAuto show ads.

### Which is updated more often, Metrotest or RegAuto?

Metrotest ships an update monthly, and RegAuto every 3 weeks. Most recently, Metrotest was updated on October 25, 2026 and RegAuto on October 8, 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.*