# PhlashCards Security Test Prep vs Mindset Prep · ISO Exam Prep

The clearest difference is ads: PhlashCards Security Test Prep at none against Mindset Prep · ISO Exam Prep's shown. Mindset Prep · ISO Exam Prep's advantage is update cadence (every 9 days vs every 3 months) and iOS requirement (15.0 vs 18.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. PhlashCards Security Test Prep sells 4 one-off in-app purchases and Mindset Prep · ISO Exam Prep sells 2 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

PhlashCards Security Test Prep ships an update every 3 months, Mindset Prep · ISO Exam Prep every 9 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PhlashCards Security Test Prep | Mindset Prep · ISO Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 64 MB | 39 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hodge Podgin LLC](https://appshunter.io/developer/1873814194) | [Mindset Cyber](https://appshunter.io/developer/1894765574) |

## What reviewers say

### PhlashCards Security Test Prep

[App page](https://appshunter.io/ios/app/phlashcards-security-test-prep/id6759810555)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Security+ Premium | $14.99 | one-time |
| Pentest+ Premium | $14.99 | one-time |
| SecAI+ Premium | $19.99 | one-time |
| CISSP Premium | $19.99 | one-time |


### Mindset Prep · ISO Exam Prep

[App page](https://appshunter.io/ios/app/mindset-prep-iso-exam-prep/id6771579395)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $24.99 | per month |
| Premium Annual | $199.99 | per year |


## Frequently asked questions

### Is PhlashCards Security Test Prep free?

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

### Is Mindset Prep · ISO Exam Prep free?

Mindset Prep · ISO Exam Prep is free to download, with in-app purchases available.

### Do PhlashCards Security Test Prep or Mindset Prep · ISO Exam Prep have ads?

Mindset Prep · ISO Exam Prep shows ads; PhlashCards Security Test Prep does not.

### Which is updated more often, PhlashCards Security Test Prep or Mindset Prep · ISO Exam Prep?

PhlashCards Security Test Prep ships an update every 3 months, and Mindset Prep · ISO Exam Prep every 9 days. Most recently, PhlashCards Security Test Prep was updated on October 8, 2026 and Mindset Prep · ISO Exam Prep 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.*