# API 653 Highlights and Exams vs CWI Exam Prep

The clearest difference is in-app purchases: API 653 Highlights and Exams at none against CWI Exam Prep's 6. API 653 Highlights and Exams also leads on rating (5.0 vs 4.6) and iOS requirement (9.1 vs 17.0). CWI Exam Prep's advantage is ratings volume (7 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. CWI Exam Prep sells 6 in-app purchases, starting at $7.99 per 7 days. API 653 Highlights and Exams asks for nothing beyond the download.

API 653 Highlights and Exams holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: CWI Exam Prep has 7 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | API 653 Highlights and Exams | CWI Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/api-653-highlights-and-exams/id1440414935/reviews)** | [4.6 (7 ratings)](https://appshunter.io/ios/app/cwi-exam-prep/id6757098883/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 21 MB |
| Requires iOS | **9.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Hieu](https://appshunter.io/developer/1323491316) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### API 653 Highlights and Exams

[App page](https://appshunter.io/ios/app/api-653-highlights-and-exams/id1440414935)

Prepare for your API 653 Aboveground Storage Tank Inspector certification exam with this offline study and practice app. The free version offers a glimpse with 15 practice and 15 exam questions, while the full version provides over 1700 questions covering all exam sections.

**Highlights:** Offline exam preparation, Practice testing questions, Full exam version with 1700+ questions, Covers all examination sections, Free version available

**Features:** macOS Compatibility

**In-app purchases:** none


### CWI Exam Prep

[App page](https://appshunter.io/ios/app/cwi-exam-prep/id6757098883)

Master essential topics for your Certified Welding Inspector exam with fun and engaging quizzes. This app boosts knowledge, confidence, and skills for students, practitioners, and enthusiasts in the welding field.

**Highlights:** Comprehensive quiz coverage, Engaging learning experience, Boosts knowledge and confidence, Covers all essential CWI topics, Ideal for students and professionals

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $7.99 | per 7 days |
| 1 Month | $19.99 | per month |
| 1 Year | $29.99 | per year |
| 1500 | $1.99 | one-time |
| 3500 | $2.99 | one-time |
| 9000 | $4.99 | one-time |


## Frequently asked questions

### Is API 653 Highlights and Exams free?

API 653 Highlights and Exams is free to download, with no in-app purchases.

### Is CWI Exam Prep free?

CWI Exam Prep is free to download, with in-app purchases available.

### Which has better reviews, API 653 Highlights and Exams or CWI Exam Prep?

API 653 Highlights and Exams is rated higher. API 653 Highlights and Exams averages 5.0 out of 5 from 1 ratings, while CWI Exam Prep averages 4.6 from 7 ratings.

### Do API 653 Highlights and Exams or CWI Exam Prep have ads?

Neither API 653 Highlights and Exams nor CWI Exam Prep 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.*