# DTT Car/Bike vs AIScript

The clearest difference is in-app purchases: AIScript at none against DTT Car/Bike's 5. DTT Car/Bike's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (18.0 vs 27.0). On price, ads and device support there is nothing between them.

Both are free to download. DTT Car/Bike sells 5 in-app purchases, starting at $5.99 per 7 days. AIScript asks for nothing beyond the download.

DTT Car/Bike ships an update every 3 weeks, AIScript every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DTT Car/Bike | AIScript |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (29 ratings)](https://appshunter.io/ios/app/dtt-carbike/id6633444006/reviews)** | — |
| Number of ratings | **29** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 1 MB |
| Requires iOS | **18.0** | 27.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vavien Technology Limited](https://appshunter.io/developer/1236191276) | [Petr Homola](https://appshunter.io/developer/286231977) |

## What reviewers say

### DTT Car/Bike

[App page](https://appshunter.io/ios/app/dtt-carbike/id6633444006)

Prepare for your Irish driving theory test with practice questions and AI-powered verbal test simulations. Master rules of the road, road signs, and common instructor questions with instant feedback and progress tracking.

**Highlights:** 2026 Driver Theory Test questions, Verbal driving test questions with AI instructor, Multiple test modes (Official, Smart, Category, Quick), Interactive role-playing scenarios, Instant feedback and detailed explanations, Progress tracking and performance stats, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week Premium (1 Week) | $5.99 | per 7 days |
| Yearly Premium (1 Year) | $17.99 | per year |
| Coffee | $3.99 | one-time |
| Bubble Tea | $5.99 | one-time |
| Cocktail | $11.99 | one-time |


### AIScript

[App page](https://appshunter.io/ios/app/aiscript/id6755296055)

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

**In-app purchases:** none


## Frequently asked questions

### Is DTT Car/Bike free?

DTT Car/Bike is free to download, with in-app purchases available.

### Is AIScript free?

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

### Do DTT Car/Bike or AIScript have ads?

Neither DTT Car/Bike nor AIScript shows ads.

### Which is updated more often, DTT Car/Bike or AIScript?

DTT Car/Bike ships an update every 3 weeks, and AIScript every 2 months. Most recently, DTT Car/Bike was updated on October 27, 2026 and AIScript on October 24, 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.*