# ISSAP Security Architecture vs LearnKata

The clearest difference is in-app purchases: ISSAP Security Architecture at none against LearnKata's 2. LearnKata's advantage is update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LearnKata sells 2 in-app purchases, starting at $19.99 per month. ISSAP Security Architecture asks for nothing beyond the download.

ISSAP Security Architecture ships an update every 3 months, LearnKata fortnightly. The most recent releases landed on October 2, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | ISSAP Security Architecture | LearnKata |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (59 ratings)](https://appshunter.io/ios/app/learnkata/id6792461301/reviews)** |
| Number of ratings | — | **59** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 27 MB | 135 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Davy Raitt](https://appshunter.io/developer/1795318281) | [LearnKata, Inc](https://appshunter.io/developer/6790687314) |

## What reviewers say

### ISSAP Security Architecture

[App page](https://appshunter.io/ios/app/issap-security-architecture/id6759782436)

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

**In-app purchases:** none


### LearnKata

[App page](https://appshunter.io/ios/app/learnkata/id6792461301)

Transform your course materials into a personalized study plan with an AI tutor. Generate lessons, quizzes, and flashcards from your own PDFs, slides, and recordings. Understand concepts deeply with step-by-step explanations and track your progress.

**Highlights:** AI-powered study plan generation, Custom quizzes and flashcards, Step-by-step AI tutor explanations, Progress tracking and weakness identification, Upload PDFs, slides, and audio, Study games

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $19.99 | per month |
| Pro Annual | $131.99 | per year |


## Frequently asked questions

### Is ISSAP Security Architecture free?

ISSAP Security Architecture is free to download, with no in-app purchases.

### Is LearnKata free?

LearnKata is free to download, with in-app purchases available.

### Do ISSAP Security Architecture or LearnKata have ads?

Neither ISSAP Security Architecture nor LearnKata shows ads.

### Which is updated more often, ISSAP Security Architecture or LearnKata?

ISSAP Security Architecture ships an update every 3 months, and LearnKata fortnightly. Most recently, ISSAP Security Architecture was updated on October 2, 2026 and LearnKata on October 18, 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.*