# DVSA Hazard Perception vs SaaS Knowledge Test

The clearest difference is price: SaaS Knowledge Test at Free against DVSA Hazard Perception's $2.99. DVSA Hazard Perception's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On update cadence and ads there is nothing between them.

SaaS Knowledge Test is free to download; DVSA Hazard Perception costs $2.99 up front. SaaS Knowledge Test sells 2 in-app purchases, starting at $9.99 per month. DVSA Hazard Perception asks for nothing beyond the download.

DVSA Hazard Perception ships an update every 3 months, SaaS Knowledge Test every 2 months. The most recent releases landed on September 25, 2026 and December 24, 2025 respectively.

## The numbers

| Metric | DVSA Hazard Perception | SaaS Knowledge Test |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/dvsa-hazard-perception/id1019610471/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 434 MB | 9 MB |
| Requires iOS | **15.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TSO (The Stationery Office)](https://appshunter.io/developer/463289102) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### DVSA Hazard Perception

[App page](https://appshunter.io/ios/app/dvsa-hazard-perception/id1019610471)

Prepare for your Theory Test's Hazard Perception section with official practice clips. Improve your road safety awareness and hazard perception skills with immediate feedback. Access useful resources and support to feel confident for your test.

**Highlights:** 30 official DVSA hazard perception video clips, Practice in various environments and weather, Immediate feedback on hazard identification, Useful links and resources for learners, Supplier Zone for post-test guidance

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for practice
- 👍 Great for learning
- 👍 Good for preparation
- 👍 Useful study tool
- 👍 Explains tests well

**What reviewers complain about**

- 🐛 Videos not playing
- 🐛 Low resolution videos
- 🐛 Inconsistent scoring
- 🐛 Outdated content
- 🐛 Poor screen orientation

**Reported bugs**

- Videos do not play
- Introduction part not playing
- App exits full screen randomly
- Screen orientation issues
- Low resolution videos

**Requested features**

- More video clips
- Actual test simulation
- Update app content
- Fix video playback issues
- Add transcript for intro video


### SaaS Knowledge Test

[App page](https://appshunter.io/ios/app/saas-knowledge-test/id6738764054)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $24.99 | one-time |


## Frequently asked questions

### Is DVSA Hazard Perception free?

DVSA Hazard Perception costs $2.99, with no in-app purchases.

### Is SaaS Knowledge Test free?

SaaS Knowledge Test is free to download, with in-app purchases available.

### Do DVSA Hazard Perception or SaaS Knowledge Test have ads?

Neither DVSA Hazard Perception nor SaaS Knowledge Test shows ads.

### Which is updated more often, DVSA Hazard Perception or SaaS Knowledge Test?

DVSA Hazard Perception ships an update every 3 months, and SaaS Knowledge Test every 2 months. Most recently, DVSA Hazard Perception was updated on September 25, 2026 and SaaS Knowledge Test on December 24, 2025.

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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.*