# Dr.Saber Courses vs PVIS Test Prep

The clearest difference is in-app purchases: Dr.Saber Courses at none against PVIS Test Prep's 3. PVIS Test Prep's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. PVIS Test Prep sells 3 in-app purchases, starting at $6.99 per 7 days. Dr.Saber Courses asks for nothing beyond the download.

## The numbers

| Metric | Dr.Saber Courses | PVIS Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 100 MB | 24 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CodeShield Software Solutions](https://appshunter.io/developer/1699592565) | [FLY SKY PTY LTD](https://appshunter.io/developer/1838696534) |

## What reviewers say

### Dr.Saber Courses

[App page](https://appshunter.io/ios/app/drsaber-courses/id6739266480)

**In-app purchases:** none


### PVIS Test Prep

[App page](https://appshunter.io/ios/app/pvis-test-prep/id6782511967)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PVIS Full Access | $6.99 | per 7 days |
| PVIS Full Access | $16.99 | per month |
| PVIS Full Access | $69.99 | one-time |


## Frequently asked questions

### Is Dr.Saber Courses free?

Dr.Saber Courses is free to download, with no in-app purchases.

### Is PVIS Test Prep free?

PVIS Test Prep is free to download, with in-app purchases available.

### Do Dr.Saber Courses or PVIS Test Prep have ads?

Neither Dr.Saber Courses nor PVIS Test Prep shows ads.

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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.*