# ASQ CSQE Certification Prep vs Manufacturing Engineer Prep

The clearest difference is update cadence: ASQ CSQE Certification Prep at every 3 months against Manufacturing Engineer Prep's every 7 months. Manufacturing Engineer Prep's advantage is iOS requirement (15.1 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ASQ CSQE Certification Prep sells 2 in-app purchases, starting at $9.99 per month and Manufacturing Engineer Prep sells 9 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ASQ CSQE Certification Prep ships an update every 3 months, Manufacturing Engineer Prep every 7 months. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | ASQ CSQE Certification Prep | Manufacturing Engineer Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Size | 9 MB | 51 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Exam Prep OU](https://appshunter.io/developer/1689642184) |

## What reviewers say

### ASQ CSQE Certification Prep

[App page](https://appshunter.io/ios/app/asq-csqe-certification-prep/id6740288964)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $24.99 | one-time |


### Manufacturing Engineer Prep

[App page](https://appshunter.io/ios/app/manufacturing-engineer-prep/id6744238978)

**Features:** macOS Compatibility

**In-app purchases (9)**

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


## Frequently asked questions

### Is ASQ CSQE Certification Prep free?

ASQ CSQE Certification Prep is free to download, with in-app purchases available.

### Is Manufacturing Engineer Prep free?

Manufacturing Engineer Prep is free to download, with in-app purchases available.

### Do ASQ CSQE Certification Prep or Manufacturing Engineer Prep have ads?

Neither ASQ CSQE Certification Prep nor Manufacturing Engineer Prep shows ads.

### Which is updated more often, ASQ CSQE Certification Prep or Manufacturing Engineer Prep?

ASQ CSQE Certification Prep ships an update every 3 months, and Manufacturing Engineer Prep every 7 months. Most recently, ASQ CSQE Certification Prep was updated on September 17, 2026 and Manufacturing Engineer Prep on September 14, 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.*