# Ace AWS Cloud Practitioner PRO vs uCertifyPrep CompTIA CLO

The clearest difference is price: uCertifyPrep CompTIA CLO at Free against Ace AWS Cloud Practitioner PRO's $2.99. uCertifyPrep CompTIA CLO also leads on rating (4.0 vs 1.0) and iOS requirement (14.0 vs 16.6). Ace AWS Cloud Practitioner PRO's advantage is in-app purchases (none vs 1). On ratings volume, update cadence, ads and device support there is nothing between them.

uCertifyPrep CompTIA CLO is free to download; Ace AWS Cloud Practitioner PRO costs $2.99 up front. uCertifyPrep CompTIA CLO sells 1 one-off in-app purchase. Ace AWS Cloud Practitioner PRO asks for nothing beyond the download.

uCertifyPrep CompTIA CLO holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Ace AWS Cloud Practitioner PRO ships an update every 5 months, uCertifyPrep CompTIA CLO every 3 months. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Ace AWS Cloud Practitioner PRO | uCertifyPrep CompTIA CLO |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/ace-aws-cloud-practitioner-pro/id1501104845/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/ucertifyprep-comptia-clo-002/id1593159580/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 121 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DjamgaTech Corp](https://appshunter.io/developer/969000181) | [uCertify.com](https://appshunter.io/developer/1130631061) |

## What reviewers say

### Ace AWS Cloud Practitioner PRO

[App page](https://appshunter.io/ios/app/ace-aws-cloud-practitioner-pro/id1501104845)

Prepare for the AWS Cloud Practitioner Exam with interactive quizzes, practice exams, and flashcards. Access detailed answers, references, and a resource library for comprehensive study. Stay updated with weekly multilingual content.

**Highlights:** Interactive quizzes on AWS services, Full practice exams, Detailed answers and references, Flashcards and cheatsheets, Resource library, Weekly updates, Multilingual support

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Ace AWS Cloud Practitioner PRO free?

Ace AWS Cloud Practitioner PRO costs $2.99, with no in-app purchases.

### Is uCertifyPrep CompTIA CLO free?

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

### Which has better reviews, Ace AWS Cloud Practitioner PRO or uCertifyPrep CompTIA CLO?

uCertifyPrep CompTIA CLO is rated higher. Ace AWS Cloud Practitioner PRO averages 1.0 out of 5 from 1 ratings, while uCertifyPrep CompTIA CLO averages 4.0 from 1 ratings.

### Do Ace AWS Cloud Practitioner PRO or uCertifyPrep CompTIA CLO have ads?

Neither Ace AWS Cloud Practitioner PRO nor uCertifyPrep CompTIA CLO shows ads.

### Which is updated more often, Ace AWS Cloud Practitioner PRO or uCertifyPrep CompTIA CLO?

Ace AWS Cloud Practitioner PRO ships an update every 5 months, and uCertifyPrep CompTIA CLO every 3 months. Most recently, Ace AWS Cloud Practitioner PRO was updated on September 17, 2026 and uCertifyPrep CompTIA CLO on September 16, 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.*