# Inspection Helper vs Test Prep for API 1169 Exam

The clearest difference is rating: Test Prep for API 1169 Exam at 4.1 against Inspection Helper's 3.0. Test Prep for API 1169 Exam also leads on ratings volume (18 vs 2). Inspection Helper's advantage is in-app purchases (none vs 9) and update cadence (every 3 weeks vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Test Prep for API 1169 Exam sells 9 in-app purchases, starting at $8.99 per 7 days. Inspection Helper asks for nothing beyond the download.

Test Prep for API 1169 Exam holds the better App Store score, 4.1 against 3.0. That said, the two scores are not equally well evidenced: Test Prep for API 1169 Exam has 18 ratings behind it against 2, so its average is the more settled of the two.

Inspection Helper ships an update every 3 weeks, Test Prep for API 1169 Exam every 6 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Inspection Helper | Test Prep for API 1169 Exam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/inspection-helper/id1394401567/reviews) | **[4.1 (18 ratings)](https://appshunter.io/ios/app/test-prep-for-api-1169-exam/id6744003300/reviews)** |
| Number of ratings | 2 | **18** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 51 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Hieu](https://appshunter.io/developer/1323491316) | [Snap Prep OU](https://appshunter.io/developer/1711932790) |

## What reviewers say

### Inspection Helper

[App page](https://appshunter.io/ios/app/inspection-helper/id1394401567)

This mobile tool provides inspectors, supervisors, and engineers with essential calculations and information. It includes functions for temperature and pressure conversion, pipe schedules, welding heat input, electrical calculations, and length and volume conversions.

**Highlights:** Temperature conversion, Pressure conversion, Pipe schedule information, Welding heat input calculation, Electrical calculation, Length conversion, Volume conversion

**Features:** macOS Compatibility

**In-app purchases:** none


### Test Prep for API 1169 Exam

[App page](https://appshunter.io/ios/app/test-prep-for-api-1169-exam/id6744003300)

Prepare for the API 1169 certification exam with a comprehensive test preparation program. Access an extensive question bank, detailed explanations, and progress tracking to master pipeline construction and safety knowledge. Simulate exam conditions and customize study plans for success.

**Highlights:** Up-to-date for 2026 content, Extensive question bank, Detailed answer explanations, Progress tracking, Customizable study plans, Simulated exam mode

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| API 1169 Weekly Full Access | $8.99 | per 7 days |
| API 1169 Monthly Full Access | $24.99 | per month |
| API 1169 Monthly Full Access | $34.99 | per month |
| API 1169 Quarterly Full Access | $55.99 | per 3 months |
| API 1169 Quarterly Full Access | $59.99 | per 3 months |
| API 1169 Semiannual Access | $75.99 | per 6 months |
| API 1169 Semiannual Access | $79.99 | per 6 months |
| API 1169 Annual Full Access | $109.99 | per year |
| API 1169 Annual Full Access | $119.99 | per year |


## Frequently asked questions

### Is Inspection Helper free?

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

### Is Test Prep for API 1169 Exam free?

Test Prep for API 1169 Exam is free to download, with in-app purchases available.

### Which has better reviews, Inspection Helper or Test Prep for API 1169 Exam?

Test Prep for API 1169 Exam is rated higher. Inspection Helper averages 3.0 out of 5 from 2 ratings, while Test Prep for API 1169 Exam averages 4.1 from 18 ratings.

### Do Inspection Helper or Test Prep for API 1169 Exam have ads?

Neither Inspection Helper nor Test Prep for API 1169 Exam shows ads.

### Which is updated more often, Inspection Helper or Test Prep for API 1169 Exam?

Inspection Helper ships an update every 3 weeks, and Test Prep for API 1169 Exam every 6 months. Most recently, Inspection Helper was updated on October 24, 2026 and Test Prep for API 1169 Exam on October 28, 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.*