# Basic Theory Test (BTT) Prep vs BTT

The clearest difference is in-app purchases: Basic Theory Test (BTT) Prep at none against BTT's 1. Basic Theory Test (BTT) Prep also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.4). BTT's advantage is update cadence (every 2 months vs every 4 months). On price and device support there is nothing between them.

Both are free to download. BTT sells 1 one-off in-app purchase. Basic Theory Test (BTT) Prep asks for nothing beyond the download.

Basic Theory Test (BTT) Prep ships an update every 4 months, BTT every 2 months. The most recent releases landed on September 9, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Basic Theory Test (BTT) Prep | BTT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/basic-theory-test-btt-prep/id6744343605/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 117 MB | 69 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intellect Studio Inc.](https://appshunter.io/developer/1745559478) | [VINZCORP SOLUTIONS PTE. LTD.](https://appshunter.io/developer/1480938118) |

## What reviewers say

### Basic Theory Test (BTT) Prep

[App page](https://appshunter.io/ios/app/basic-theory-test-btt-prep/id6744343605)

Master Singapore's Basic Theory Test with this comprehensive study guide. It offers over 50 lessons, 600+ practice questions, and realistic mock tests based on official handbooks. Learn road rules, signs, and regulations with audio narration and offline access.

**Highlights:** Comprehensive study guide, 600+ practice questions, 10+ realistic mock tests, Smart flashcards for signs, Audio-enabled lessons, Offline study mode, Progress tracking

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

**In-app purchases:** none


### BTT

[App page](https://appshunter.io/ios/app/btt-basic-theory-test-sg/id6758176753)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


## Frequently asked questions

### Is Basic Theory Test (BTT) Prep free?

Basic Theory Test (BTT) Prep is free to download, with no in-app purchases.

### Is BTT free?

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

### Do Basic Theory Test (BTT) Prep or BTT have ads?

BTT shows ads; Basic Theory Test (BTT) Prep does not.

### Which is updated more often, Basic Theory Test (BTT) Prep or BTT?

Basic Theory Test (BTT) Prep ships an update every 4 months, and BTT every 2 months. Most recently, Basic Theory Test (BTT) Prep was updated on September 9, 2026 and BTT on August 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*