# Math Tutor AI vs CISA Systems Auditor Prep

The clearest difference is in-app purchases: CISA Systems Auditor Prep at none against Math Tutor AI's 3. CISA Systems Auditor Prep also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Math Tutor AI sells 3 one-off in-app purchases. CISA Systems Auditor Prep asks for nothing beyond the download.

Math Tutor AI ships an update every 4 weeks, CISA Systems Auditor Prep every 6 weeks. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Math Tutor AI | CISA Systems Auditor Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/math-tutor-ai-solve-and-learn/id6504369911/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 27 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Trisphere Apps LLC](https://appshunter.io/developer/1735581649) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### Math Tutor AI

[App page](https://appshunter.io/ios/app/math-tutor-ai-solve-and-learn/id6504369911)

Solve a wide range of math problems, from basic arithmetic to advanced equations, using text input or by drawing. Features include a statistics calculator, unit converter, and the ability to save and load sessions. Advanced matrix and physics calculators are available via in-app purchase.

**Highlights:** Solve math problems via text or drawing, Statistics calculator, Unit conversion, Save and load sessions, Favorites for quick access, Matrix and physics calculators (IAP)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Physics Calculator | $0.99 | one-time |
| Matrix Calculator | $0.99 | one-time |
| Keep it AD-Free | $0.99 | one-time |


### CISA Systems Auditor Prep

[App page](https://appshunter.io/ios/app/cisa-systems-auditor-prep/id6757492767)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Tutor AI free?

Math Tutor AI is free to download, with in-app purchases available.

### Is CISA Systems Auditor Prep free?

CISA Systems Auditor Prep is free to download, with no in-app purchases.

### Do Math Tutor AI or CISA Systems Auditor Prep have ads?

Neither Math Tutor AI nor CISA Systems Auditor Prep shows ads.

### Which is updated more often, Math Tutor AI or CISA Systems Auditor Prep?

Math Tutor AI ships an update every 4 weeks, and CISA Systems Auditor Prep every 6 weeks. Most recently, Math Tutor AI was updated on October 19, 2026 and CISA Systems Auditor Prep on October 15, 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.*