# Information Security exam prep vs CISM Exam Prep

The clearest difference is update cadence: Information Security exam prep at weekly against CISM Exam Prep's every 4 months. Information Security exam prep also leads on iOS requirement (9.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Information Security exam prep sells 1 one-off in-app purchase and CISM Exam Prep sells 6 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Information Security exam prep ships an update weekly, CISM Exam Prep every 4 months. The most recent releases landed on November 12, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Information Security exam prep | CISM Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Size | 102 MB | 24 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Borgers](https://appshunter.io/developer/475192971) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### Information Security exam prep

[App page](https://appshunter.io/ios/app/information-security-exam-prep/id1395433042)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Internet Security full access | $3.99 | one-time |


### CISM Exam Prep

[App page](https://appshunter.io/ios/app/cism-exam-prep-isaca-study/id6752305715)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $7.99 | per 7 days |
| 1 Month | $19.99 | per month |
| 1 Year | $29.99 | per year |
| 1500 | $0.99 | one-time |
| 3500 | $1.99 | one-time |
| 9000 | $3.99 | one-time |


## Frequently asked questions

### Is Information Security exam prep free?

Information Security exam prep is free to download, with in-app purchases available.

### Is CISM Exam Prep free?

CISM Exam Prep is free to download, with in-app purchases available.

### Do Information Security exam prep or CISM Exam Prep have ads?

Neither Information Security exam prep nor CISM Exam Prep shows ads.

### Which is updated more often, Information Security exam prep or CISM Exam Prep?

Information Security exam prep ships an update weekly, and CISM Exam Prep every 4 months. Most recently, Information Security exam prep was updated on November 12, 2026 and CISM Exam Prep on November 8, 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.*