# uCertifyPrep CompTIA CLO vs Alliance Dictionary

The clearest difference is in-app purchases: Alliance Dictionary at none against uCertifyPrep CompTIA CLO's 1. Alliance Dictionary also leads on update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. uCertifyPrep CompTIA CLO sells 1 one-off in-app purchase. Alliance Dictionary asks for nothing beyond the download.

uCertifyPrep CompTIA CLO ships an update every 3 months, Alliance Dictionary monthly. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | uCertifyPrep CompTIA CLO | Alliance Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| 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 | **Monthly** |
| Monetization | Free | — |
| Size | 121 MB | 4 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [uCertify.com](https://appshunter.io/developer/1130631061) | [Doy Kim](https://appshunter.io/developer/1640992617) |

## 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 |


### Alliance Dictionary

[App page](https://appshunter.io/ios/app/alliance-dictionary/id1640992615)

**Features:** macOS Compatibility

**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 Alliance Dictionary free?

Alliance Dictionary is free to download, with no in-app purchases.

### Do uCertifyPrep CompTIA CLO or Alliance Dictionary have ads?

Neither uCertifyPrep CompTIA CLO nor Alliance Dictionary shows ads.

### Which is updated more often, uCertifyPrep CompTIA CLO or Alliance Dictionary?

uCertifyPrep CompTIA CLO ships an update every 3 months, and Alliance Dictionary monthly. Most recently, uCertifyPrep CompTIA CLO was updated on November 4, 2026 and Alliance Dictionary on November 7, 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.*