# Driving Theory Test vs SignFlow BSL

The clearest difference is price: SignFlow BSL at Free against Driving Theory Test's $2.99. SignFlow BSL also leads on update cadence (fortnightly vs every 2 months). Driving Theory Test's advantage is in-app purchases (none vs 5) and iOS requirement (9.0 vs 17.6). On ads and device support there is nothing between them.

SignFlow BSL is free to download; Driving Theory Test costs $2.99 up front. SignFlow BSL sells 5 one-off in-app purchases. Driving Theory Test asks for nothing beyond the download.

Driving Theory Test ships an update every 2 months, SignFlow BSL fortnightly. The most recent releases landed on September 28, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Driving Theory Test | SignFlow BSL |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 26 MB | 20 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sola Fide](https://appshunter.io/developer/1330405501) | [Datatid AS](https://appshunter.io/developer/1800997272) |

## What reviewers say

### Driving Theory Test

[App page](https://appshunter.io/ios/app/driving-theory-test-2025/id1330405502)

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

**In-app purchases:** none


### SignFlow BSL

[App page](https://appshunter.io/ios/app/signflow-bsl/id6761985607)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Generous Support | $4.99 | one-time |
| SignFlow BSL Lifetime | $14.99 | one-time |
| Amazing Support | $19.99 | one-time |
| SignFlow Champion | $99.99 | one-time |


## Frequently asked questions

### Is Driving Theory Test free?

Driving Theory Test costs $2.99, with no in-app purchases.

### Is SignFlow BSL free?

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

### Do Driving Theory Test or SignFlow BSL have ads?

Neither Driving Theory Test nor SignFlow BSL shows ads.

### Which is updated more often, Driving Theory Test or SignFlow BSL?

Driving Theory Test ships an update every 2 months, and SignFlow BSL fortnightly. Most recently, Driving Theory Test was updated on September 28, 2026 and SignFlow BSL on October 5, 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.*