# SignScan | Traffic rules tests vs Generic Operational Engine CES

The clearest difference is price: SignScan | Traffic rules tests at Free against Generic Operational Engine CES's $4.99. Generic Operational Engine CES's advantage is in-app purchases (none vs 8) and iOS requirement (10.0 vs 15.1). On ads and device support there is nothing between them.

SignScan | Traffic rules tests is free to download; Generic Operational Engine CES costs $4.99 up front. SignScan | Traffic rules tests sells 8 in-app purchases, starting at $8.99 per month. Generic Operational Engine CES asks for nothing beyond the download.

## The numbers

| Metric | SignScan | Traffic rules tests | Generic Operational Engine CES |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Freemium | — |
| Size | 42 MB | 42 MB |
| Requires iOS | 15.1 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Anatolii Olshveskyi](https://appshunter.io/developer/1678041160) | [Maxim Lukyanenko](https://appshunter.io/developer/1496252741) |

## What reviewers say

### SignScan | Traffic rules tests

[App page](https://appshunter.io/ios/app/signscan-traffic-rules-tests/id6461823283)

Prepare for your driving test with up-to-date Ukrainian traffic rules and road signs. Practice with simulated exams, test your knowledge with AI-powered road sign recognition, and access a comprehensive library of signs and markings. Unlock advanced features like categorized tests and detailed statistics with a Pro subscription.

**Highlights:** Simulated MIA Service Center exams, AI road sign recognition via camera, Unlimited random question tests, Road sign and markings library, Tests by category and topic (Pro), Explanations and mistake correction (Pro)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Subscription | $8.99 | per month |
| Quarterly Subscription | $14.99 | per 3 months |
| Test subscription | $2.99 | one-time |
| Monthly Premium Subscription | $4.99 | one-time |
| Discounted premium month | $4.99 | one-time |
| Quarterly Subscription | $9.99 | one-time |
| Discounted 3-Mo. Premium | $9.99 | one-time |
| Premium Forever | $17.99 | one-time |


### Generic Operational Engine CES

[App page](https://appshunter.io/ios/app/generic-operational-engine-ces/id6468913935)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SignScan | Traffic rules tests free?

SignScan | Traffic rules tests is free to download, with in-app purchases available.

### Is Generic Operational Engine CES free?

Generic Operational Engine CES costs $4.99, with no in-app purchases.

### Do SignScan | Traffic rules tests or Generic Operational Engine CES have ads?

Neither SignScan | Traffic rules tests nor Generic Operational Engine CES shows ads.

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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.*