# Testy UDT+ vs Polish Law Codes

The clearest difference is review sentiment: Testy UDT+ at 67% against Polish Law Codes's 0%. Testy UDT+ also leads on in-app purchases (none vs 3). Polish Law Codes's advantage is price (Free vs $1.99). On update cadence, ads, device support and iOS requirement there is nothing between them.

Polish Law Codes is free to download; Testy UDT+ costs $1.99 up front. Polish Law Codes sells 3 in-app purchases, starting at $2.99 per month. Testy UDT+ asks for nothing beyond the download.

Testy UDT+ ships an update every 7 months, Polish Law Codes every 14 months. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Testy UDT+ | Polish Law Codes |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 14 months |
| Monetization | Paid | **Freemium** |
| Size | 24 MB | 27 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robert Nowinski](https://appshunter.io/developer/1502008237) | [Andrei Aksiutsich](https://appshunter.io/developer/611181779) |

## What reviewers say

### Testy UDT+

[App page](https://appshunter.io/ios/app/testy-udt-plus/id1550124067)

Prepare for your technical inspection authority exams with this app. It offers theoretical tests aligned with official exam principles, featuring both exam and study modes with progress tracking. Access question sets for various transport devices, all offline and ad-free.

**Highlights:** Official exam-aligned theoretical tests, Exam and study modes, Progress monitoring, Offline access, Ad-free experience, Zoomable graphics

**Features:** macOS Compatibility

**In-app purchases:** none


### Polish Law Codes

[App page](https://appshunter.io/ios/app/polish-law-codes/id6443942503)

Access a comprehensive collection of Polish legal codes and regulations. Offers audio stories and detailed explanations of various legal areas. Subscription provides unlimited access to all content.

**Highlights:** Comprehensive legal codes, Systematized regulations, Audio stories, Legal area explanations, Subscription access, Free trial

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Miesięczna subskrypcja | $2.99 | per month |
| Roczna subskrypcja | $9.99 | per year |
| Kup na zawsze | $16.99 | one-time |


## Frequently asked questions

### Is Testy UDT+ free?

Testy UDT+ costs $1.99, with no in-app purchases.

### Is Polish Law Codes free?

Polish Law Codes is free to download, with in-app purchases available.

### Do Testy UDT+ or Polish Law Codes have ads?

Neither Testy UDT+ nor Polish Law Codes shows ads.

### Which is updated more often, Testy UDT+ or Polish Law Codes?

Testy UDT+ ships an update every 7 months, and Polish Law Codes every 14 months. Most recently, Testy UDT+ was updated on October 2, 2026 and Polish Law Codes on October 7, 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.*