# uCertifyPrep CompTIA CLO vs Learn JSON

The clearest difference is price: uCertifyPrep CompTIA CLO at Free against Learn JSON's $2.99. Learn JSON's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 14.0). On ads and device support there is nothing between them.

uCertifyPrep CompTIA CLO is free to download; Learn JSON costs $2.99 up front. uCertifyPrep CompTIA CLO sells 1 one-off in-app purchase. Learn JSON asks for nothing beyond the download.

## The numbers

| Metric | uCertifyPrep CompTIA CLO | Learn JSON |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/ucertifyprep-comptia-clo-002/id1593159580/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 121 MB | 60 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [uCertify.com](https://appshunter.io/developer/1130631061) | [Shahbaz Khan](https://appshunter.io/developer/1479963383) |

## What reviewers say

### uCertifyPrep CompTIA CLO

[App page](https://appshunter.io/ios/app/ucertifyprep-comptia-clo-002/id1593159580)

Prepare for your CompTIA Cloud Essentials+ certification with realistic practice tests. This app simulates exam conditions, covering cloud concepts, business principles, and technical operations. Study anytime, anywhere with a cloud-based solution designed for efficient learning.

**Highlights:** Realistic practice tests, Simulates exam conditions, Covers cloud concepts and operations, Gamified learning with uCertify Play, 50+ item types including performance items, Feedback and reinforcement for formative tests

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| uCertifyPrep CompTIA CLO-002 | $49.99 | one-time |


### Learn JSON

[App page](https://appshunter.io/ios/app/learn-json-master-data-syntax/id6753858340)

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

**In-app purchases:** none


## Frequently asked questions

### Is uCertifyPrep CompTIA CLO free?

uCertifyPrep CompTIA CLO is free to download, with in-app purchases available.

### Is Learn JSON free?

Learn JSON costs $2.99, with no in-app purchases.

### Do uCertifyPrep CompTIA CLO or Learn JSON have ads?

Neither uCertifyPrep CompTIA CLO nor Learn JSON shows ads.

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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.*