# Driver Prep vs CA School Bus Exam Prep

The clearest difference is in-app purchases: Driver Prep at none against CA School Bus Exam Prep's 1. CA School Bus Exam Prep's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. CA School Bus Exam Prep sells 1 one-off in-app purchase. Driver Prep asks for nothing beyond the download.

Driver Prep ships an update every 2 months, CA School Bus Exam Prep every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Driver Prep | CA School Bus Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/ca-school-bus-exam-prep/id6784749427/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 3 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Saed Zakari](https://appshunter.io/developer/1877749593) | [MARIO MAURICE MARION](https://appshunter.io/developer/6784749429) |

## What reviewers say

### Driver Prep

[App page](https://appshunter.io/ios/app/driver-prep-sc-permit-test/id6783946270)

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

**In-app purchases:** none


### CA School Bus Exam Prep

[App page](https://appshunter.io/ios/app/ca-school-bus-exam-prep/id6784749427)

Prepare for your California school bus driver exam with this comprehensive study and quiz app. It offers topic-based study, randomized quizzes, flashcards, and full practice exams to track your progress. A free demo is available, with an optional full unlock for complete access.

**Highlights:** Study by California school bus topic, Quiz Mode with randomized questions, Flashcards for quick review, Full practice exam options, Progress and accuracy tracking, Optional full unlock

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Version | $6.99 | one-time |


## Frequently asked questions

### Is Driver Prep free?

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

### Is CA School Bus Exam Prep free?

CA School Bus Exam Prep is free to download, with in-app purchases available.

### Do Driver Prep or CA School Bus Exam Prep have ads?

Neither Driver Prep nor CA School Bus Exam Prep shows ads.

### Which is updated more often, Driver Prep or CA School Bus Exam Prep?

Driver Prep ships an update every 2 months, and CA School Bus Exam Prep every 3 weeks. Most recently, Driver Prep was updated on October 25, 2026 and CA School Bus Exam Prep on October 24, 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.*