# August International App vs BTT

The clearest difference is in-app purchases: August International App at none against BTT's 1. August International App also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. BTT sells 1 one-off in-app purchase. August International App asks for nothing beyond the download.

August International App ships an update every 3 weeks, BTT every 2 months. The most recent releases landed on September 7, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | August International App | BTT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 72 MB | 69 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [August International Pte Ltd](https://appshunter.io/developer/1690108505) | [VINZCORP SOLUTIONS PTE. LTD.](https://appshunter.io/developer/1480938118) |

## 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


### 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 August International App free?

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

### Is BTT free?

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

### Do August International App or BTT have ads?

BTT shows ads; August International App does not.

### Which is updated more often, August International App or BTT?

August International App ships an update every 3 weeks, and BTT every 2 months. Most recently, August International App was updated on September 7, 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.*