# Basic Theory Test (BTT SG) vs FTT Lah!

The clearest difference is update cadence: FTT Lah! at every 8 months against Basic Theory Test (BTT SG)'s every 55 months. On price, ads, 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 FTT Lah! sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Basic Theory Test (BTT SG) ships an update every 55 months, FTT Lah! every 8 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Basic Theory Test (BTT SG) | FTT Lah! |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 55 months | **Every 8 months** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 17 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lee Sing Jie](https://appshunter.io/developer/519725032) | [Appsaur.com Pte Ltd](https://appshunter.io/developer/1471583826) |

## What reviewers say

### Basic Theory Test (BTT SG)

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

Prepare for your Singaporean theory test with interactive questions, signs, and road markings. Practice and simulate tests offline to master the material and pass your exam.

**Highlights:** Interactive questions, signs, and road markings, Learn mode for familiarization, Practice mode with explanations and categories, Simulated test mode with time limits, Progress tracking and results compilation, Offline functionality, Bookmark difficult questions

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

**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 |


### FTT Lah!

[App page](https://appshunter.io/ios/app/ftt-lah-final-theory-test/id1631564478)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 600 FTT Questions All language | $12.99 | one-time |
| 600 FTT Questions All language | $24.99 | 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 FTT Lah! free?

FTT Lah! is free to download, with in-app purchases available.

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

Neither Basic Theory Test (BTT SG) nor FTT Lah! shows ads.

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

Basic Theory Test (BTT SG) ships an update every 55 months, and FTT Lah! every 8 months. Most recently, Basic Theory Test (BTT SG) was updated on November 1, 2026 and FTT Lah! on November 3, 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.*