# Theory Test Pro vs iSPARX

The clearest difference is in-app purchases: iSPARX at none against Theory Test Pro's 1. iSPARX also leads on review sentiment (100% vs 67%) and iOS requirement (11.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Theory Test Pro sells 1 one-off in-app purchase. iSPARX asks for nothing beyond the download.

Theory Test Pro ships an update monthly, iSPARX fortnightly. The most recent releases landed on October 29, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Theory Test Pro | iSPARX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/theory-test-pro/id637830653/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 67.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 132 MB | 400 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Well Informed](https://appshunter.io/developer/339556473) | [iSPARX.group Limited](https://appshunter.io/developer/1542728007) |

## What reviewers say

### Theory Test Pro

[App page](https://appshunter.io/ios/app/theory-test-pro/id637830653)

Prepare for your driving theory and hazard perception tests with a comprehensive practice app. Access DVSA hazard perception clips, a large question bank, and helpful tutorials. This app aims to significantly improve your chances of passing your official tests.

**Highlights:** DVSA Hazard Perception clips, 70+ exclusive hazard perception clips, 960 practice questions, Tutorial video, Replay mode, Question hints and explanations, Audio for multiple choice questions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Everything | $4.99 | one-time |

**What reviewers like**

- ✅ Passed theory test
- 👍 Easy to use
- 💯 Questions identical to actual test
- 💡 Great for neurodivergent users
- 📚 Covers all topics

**What reviewers complain about**

- 🐛 Questions don't match test
- 📉 Hazard perception different
- ❌ Account deletion issues
- 🔒 Full access lost
- 😵 Login system problematic

**Reported bugs**

- Account unable to delete
- Full access taken away
- Cannot log into account from app
- Logged out after payment
- Progress reset after update

**Requested features**

- Dark mode
- Algorithm for spaced repetition (like Anki)
- Update hazard perception clips
- Bring back explanation for wrong answers
- Fix screen rotation bug


### iSPARX

[App page](https://appshunter.io/ios/app/isparx/id1286524380)

This platform offers immersive media experiences for the arts and culture sector, utilizing augmented reality. It provides dynamic engagement options and real-time marketing analytics, with a focus on cross-platform applications.

**Highlights:** Immersive media experiences, Augmented Reality (AR+), Cross-platform applications, Marker, location, and web CMS engagement, Real-time data reporting, White label solutions, Cloud-based data storage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Theory Test Pro free?

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

### Is iSPARX free?

iSPARX is free to download, with no in-app purchases.

### Do Theory Test Pro or iSPARX have ads?

Neither Theory Test Pro nor iSPARX shows ads.

### Which is updated more often, Theory Test Pro or iSPARX?

Theory Test Pro ships an update monthly, and iSPARX fortnightly. Most recently, Theory Test Pro was updated on October 29, 2026 and iSPARX on October 23, 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.*