# Basic Theory Test SG vs SGDrivingTheory

The clearest difference is update cadence: Basic Theory Test SG at every 10 days against SGDrivingTheory's every 2 months. Basic Theory Test SG also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Basic Theory Test SG sells 1 in-app purchase, starting at $4.99 per month and SGDrivingTheory sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Basic Theory Test SG ships an update every 10 days, SGDrivingTheory every 2 months. The most recent releases landed on November 9, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Basic Theory Test SG | SGDrivingTheory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 61 MB | 49 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [osman rmak](https://appshunter.io/developer/1890153069) | [SLATED LABS PTE. LTD.](https://appshunter.io/developer/1704977977) |

## What reviewers say

### Basic Theory Test SG

[App page](https://appshunter.io/ios/app/basic-theory-test-sg-btt-ftt/id6761528034)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $4.99 | per month |


### SGDrivingTheory

[App page](https://appshunter.io/ios/app/sgdrivingtheory-bttfttrtt/id6805589487)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $7.99 | per month |
| Pro Quarterly | $18.99 | per 3 months |


## Frequently asked questions

### Is Basic Theory Test SG free?

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

### Is SGDrivingTheory free?

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

### Do Basic Theory Test SG or SGDrivingTheory have ads?

Neither Basic Theory Test SG nor SGDrivingTheory shows ads.

### Which is updated more often, Basic Theory Test SG or SGDrivingTheory?

Basic Theory Test SG ships an update every 10 days, and SGDrivingTheory every 2 months. Most recently, Basic Theory Test SG was updated on November 9, 2026 and SGDrivingTheory on November 6, 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.*