# August International App vs Basic Theory Test (BTT) Prep

The clearest difference is update cadence: August International App at every 3 weeks against Basic Theory Test (BTT) Prep's every 4 months. Basic Theory Test (BTT) Prep's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

August International App ships an update every 3 weeks, Basic Theory Test (BTT) Prep every 4 months. The most recent releases landed on September 7, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | August International App | Basic Theory Test (BTT) Prep |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | — | Free |
| Size | 72 MB | 117 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [August International Pte Ltd](https://appshunter.io/developer/1690108505) | [Intellect Studio Inc.](https://appshunter.io/developer/1745559478) |

## What reviewers say

### August International App

[App page](https://appshunter.io/ios/app/august-international-app/id6714473552)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is August International App free?

August International App is free to download, with no in-app purchases.

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

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

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

Neither August International App nor Basic Theory Test (BTT) Prep shows ads.

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

August International App ships an update every 3 weeks, and Basic Theory Test (BTT) Prep every 4 months. Most recently, August International App was updated on September 7, 2026 and Basic Theory Test (BTT) Prep on September 25, 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.*