# Basic Theory Test (BTT SG) vs BTT

The clearest difference is ads: Basic Theory Test (BTT SG) at none against BTT's shown. Basic Theory Test (BTT SG) also leads on iOS requirement (13.0 vs 16.4). BTT's advantage is update cadence (every 2 months vs every 55 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Basic Theory Test (BTT SG) sells 3 one-off in-app purchases and BTT sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Basic Theory Test (BTT SG) ships an update every 55 months, BTT every 2 months. The most recent releases landed on September 10, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Basic Theory Test (BTT SG) | BTT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (5 ratings)](https://appshunter.io/ios/app/basic-theory-test-btt-sg/id530942747/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 55 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 69 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lee Sing Jie](https://appshunter.io/developer/519725032) | [VINZCORP SOLUTIONS PTE. LTD.](https://appshunter.io/developer/1480938118) |

## What reviewers say

### Basic Theory Test (BTT SG)

[App page](https://appshunter.io/ios/app/basic-theory-test-btt-sg/id530942747)

Prepare for your Singapore Basic Theory Test with interactive questions, signs, and road markings. Practice offline, simulate tests, and track your progress. Offers a free version with an option to purchase an expanded question bank.

**Highlights:** Interactive questions, signs, and road markings, Offline practice mode, Simulated BTT tests, Progress tracking, Bookmark difficult questions, Learn mode for signs and symbols

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Practice Package | $0.99 | one-time |
| Learn Package | $0.99 | one-time |
| Full Package | $1.99 | one-time |


### 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 SG) free?

Basic Theory Test (BTT SG) is free to download, with in-app purchases available.

### Is BTT free?

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

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

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

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

Basic Theory Test (BTT SG) ships an update every 55 months, and BTT every 2 months. Most recently, Basic Theory Test (BTT SG) was updated on September 10, 2026 and BTT on August 22, 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.*