# Pass BTT vs Basic Theory Test Singapore

The clearest difference is in-app purchases: Pass BTT at none against Basic Theory Test Singapore's 3. Pass BTT also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Basic Theory Test Singapore sells 3 in-app purchases, starting at $19.99 per 7 days. Pass BTT asks for nothing beyond the download.

Pass BTT ships an update weekly, Basic Theory Test Singapore every 2 months. The most recent releases landed on September 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Pass BTT | Basic Theory Test Singapore |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Size | 40 MB | 33 MB |
| Requires iOS | **8.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KIn Wa Lin](https://appshunter.io/developer/1452963546) | [HSN Software Technologies private LIMITED](https://appshunter.io/developer/1557446234) |

## What reviewers say

### Pass BTT

[App page](https://appshunter.io/ios/app/pass-btt-sg-basic-theory-test/id1453371013)

**Features:** macOS Compatibility

**In-app purchases:** none


### Basic Theory Test Singapore

[App page](https://appshunter.io/ios/app/basic-theory-test-singapore/id6742833208)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $19.99 | per 7 days |
| PRO Monthly | $39.99 | per month |
| pro-90Days | $59.99 | per 3 months |


## Frequently asked questions

### Is Pass BTT free?

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

### Is Basic Theory Test Singapore free?

Basic Theory Test Singapore is free to download, with in-app purchases available.

### Do Pass BTT or Basic Theory Test Singapore have ads?

Basic Theory Test Singapore shows ads; Pass BTT does not.

### Which is updated more often, Pass BTT or Basic Theory Test Singapore?

Pass BTT ships an update weekly, and Basic Theory Test Singapore every 2 months. Most recently, Pass BTT was updated on September 28, 2026 and Basic Theory Test Singapore on October 9, 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.*