# CompTIA A+ Prep App vs Kidlink School

The clearest difference is in-app purchases: Kidlink School at none against CompTIA A+ Prep App's 3. CompTIA A+ Prep App's advantage is update cadence (every 4 days vs every 2 months) and iOS requirement (12.0 vs 15.5). On price, ads and device support there is nothing between them.

Both are free to download. CompTIA A+ Prep App sells 3 in-app purchases, starting at $6.99 per 7 days. Kidlink School asks for nothing beyond the download.

CompTIA A+ Prep App ships an update every 4 days, Kidlink School every 2 months. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | CompTIA A+ Prep App | Kidlink School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 44 MB | 115 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SG APPs](https://appshunter.io/developer/1507658418) | [Alok .](https://appshunter.io/developer/1462951236) |

## What reviewers say

### CompTIA A+ Prep App

[App page](https://appshunter.io/ios/app/comptia-a-plus-prep-app/id6741076350)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Comptia A+ Prep Access | $6.99 | per 7 days |
| 1 Month Comptia A+ Prep Access | $9.99 | per month |
| 6 Months CompTIA A+ Prep | $17.99 | per 6 months |


### Kidlink School

[App page](https://appshunter.io/ios/app/kidlink-school/id6778025252)

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

**In-app purchases:** none


## Frequently asked questions

### Is CompTIA A+ Prep App free?

CompTIA A+ Prep App is free to download, with in-app purchases available.

### Is Kidlink School free?

Kidlink School is free to download, with no in-app purchases.

### Do CompTIA A+ Prep App or Kidlink School have ads?

Neither CompTIA A+ Prep App nor Kidlink School shows ads.

### Which is updated more often, CompTIA A+ Prep App or Kidlink School?

CompTIA A+ Prep App ships an update every 4 days, and Kidlink School every 2 months. Most recently, CompTIA A+ Prep App was updated on October 9, 2026 and Kidlink School on October 1, 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.*