# CertPrep vs Acronym

The clearest difference is in-app purchases: Acronym at none against CertPrep's 10. Acronym also leads on iOS requirement (15.0 vs 17.0). CertPrep's advantage is update cadence (every 10 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. CertPrep sells 10 one-off in-app purchases. Acronym asks for nothing beyond the download.

CertPrep ships an update every 10 days, Acronym every 3 weeks. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CertPrep | Acronym |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/acronym-comptia-cert-prep/id6768831119/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 4 MB | 3 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Waltsoft Inc](https://appshunter.io/developer/891505869) | [Nathaniel Craiu](https://appshunter.io/developer/1896608843) |

## What reviewers say

### CertPrep

[App page](https://appshunter.io/ios/app/certprep-certification-exams/id6759506639)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SC-100 Cybersecurity Arch Pro | $9.99 | one-time |
| SC-300 Identity & Access Pro | $9.99 | one-time |
| AWS DevOps Professional | $9.99 | one-time |
| AWS Security Specialty | $9.99 | one-time |
| AWS Solutions Architect Assoc | $9.99 | one-time |
| AWS Developer Associate | $9.99 | one-time |
| AWS GenAI Professional | $9.99 | one-time |
| AWS Adv Networking | $9.99 | one-time |
| AWS Cloud Practitioner | $9.99 | one-time |
| AWS Data Engineer | $9.99 | one-time |


### Acronym

[App page](https://appshunter.io/ios/app/acronym-comptia-cert-prep/id6768831119)

Prepare for CompTIA certifications with a terminal-themed flashcard app. It offers detailed explanations, spaced repetition, and various study modes to help you master exam concepts and track your progress effectively.

**Highlights:** Terminal-themed flashcards, Deep dive explanations, Spaced repetition learning, Multiple study modes (Quick 5, Rapid Fire, Match Pairs, PBQ Drill), Progress tracking and domain reports, Confidence tracking, Exam countdown timer

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

**In-app purchases:** none


## Frequently asked questions

### Is CertPrep free?

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

### Is Acronym free?

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

### Do CertPrep or Acronym have ads?

Neither CertPrep nor Acronym shows ads.

### Which is updated more often, CertPrep or Acronym?

CertPrep ships an update every 10 days, and Acronym every 3 weeks. Most recently, CertPrep was updated on October 8, 2026 and Acronym on October 12, 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.*