# CompTIA Security+ Prep 2026 vs Caktus AI

The clearest difference is rating: CompTIA Security+ Prep 2026 at 4.6 against Caktus AI's 2.7. CompTIA Security+ Prep 2026 also leads on ads (none vs shown) and ratings volume (172 vs 14). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. CompTIA Security+ Prep 2026 sells 3 in-app purchases, starting at $5.99 per 7 days and Caktus AI sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

CompTIA Security+ Prep 2026 holds the better App Store score, 4.6 against 2.7. That said, the two scores are not equally well evidenced: CompTIA Security+ Prep 2026 has 172 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 40% of CompTIA Security+ Prep 2026's written reviews are positive against 27% of Caktus AI's.

CompTIA Security+ Prep 2026 ships an update every 3 months, Caktus AI every 5 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | CompTIA Security+ Prep 2026 | Caktus AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (172 ratings)](https://appshunter.io/ios/app/comptia-security-plus-prep-2026/id6443738199/reviews)** | [2.7 (14 ratings)](https://appshunter.io/ios/app/caktus-ai/id6444191684/reviews) |
| Number of ratings | **172** | 14 |
| Positive reviews | **40.0% of reviews** | 26.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 55 MB | 7 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [和荣 叶](https://appshunter.io/developer/1600399692) | [Caktus, LLC](https://appshunter.io/developer/1634432281) |

## What reviewers say

### CompTIA Security+ Prep 2026

[App page](https://appshunter.io/ios/app/comptia-security-plus-prep-2026/id6443738199)

Prepare for the CompTIA Security+ SY0-701 certification exam with a comprehensive practice application. It offers over 1000 exam-like questions, detailed explanations, and performance analysis to build confidence and improve your chances of passing on the first attempt.

**Highlights:** Over 1000 practice questions, Detailed answer explanations, Specialized practice by content area, Performance analysis and statistics, Covers all official exam subjects

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access(1 Week) | $5.99 | per 7 days |
| All Access(1 Month) | $17.99 | per month |
| All Access(Lifetime) | $69.99 | one-time |


### Caktus AI

[App page](https://appshunter.io/ios/app/caktus-ai/id6444191684)

This app provides AI-powered essay writing assistance and homework help with verified answers and video analysis. It helps students organize school documents and access personalized guidance to make learning and writing easier.

**Highlights:** AI-powered essay writer, Homework helper with verified answers, Video analysis and summaries, File management for school documents, Personalized academic guidance

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caktus Monthly Subscription | $9.99 | per month |


## Frequently asked questions

### Is CompTIA Security+ Prep 2026 free?

CompTIA Security+ Prep 2026 is free to download, with in-app purchases available.

### Is Caktus AI free?

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

### Which has better reviews, CompTIA Security+ Prep 2026 or Caktus AI?

CompTIA Security+ Prep 2026 is rated higher. CompTIA Security+ Prep 2026 averages 4.6 out of 5 from 172 ratings, while Caktus AI averages 2.7 from 14 ratings.

### Do CompTIA Security+ Prep 2026 or Caktus AI have ads?

Caktus AI shows ads; CompTIA Security+ Prep 2026 does not.

### Which is updated more often, CompTIA Security+ Prep 2026 or Caktus AI?

CompTIA Security+ Prep 2026 ships an update every 3 months, and Caktus AI every 5 months. Most recently, CompTIA Security+ Prep 2026 was updated on October 24, 2026 and Caktus AI on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*