# Wastewater Treatment Exam Prep vs Basic Wastewater Operator Prep

The clearest difference is iOS requirement: Basic Wastewater Operator Prep at 13.0 against Wastewater Treatment Exam Prep's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Wastewater Treatment Exam Prep sells 9 in-app purchases, starting at $8.99 per 7 days and Basic Wastewater Operator Prep sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Wastewater Treatment Exam Prep | Basic Wastewater Operator Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/wastewater-treatment-exam-prep/id6752021323/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 29 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) | [FLY SKY PTY LTD](https://appshunter.io/developer/1838696534) |

## What reviewers say

### Wastewater Treatment Exam Prep

[App page](https://appshunter.io/ios/app/wastewater-treatment-exam-prep/id6752021323)

Master wastewater treatment operator certification exams with expert-crafted questions, realistic simulations, and detailed explanations. Track your progress, customize study plans, and stay updated with the latest industry practices to confidently achieve your career goals.

**Highlights:** Expertly crafted question bank, Realistic exam simulations, Detailed explanations for each question, Customizable study plans, Progress tracking and analytics, Regular content updates, Interactive learning tools

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Water Weekly Full Access | $8.99 | per 7 days |
| Water Monthly Full Access | $19.99 | per month |
| Water Monthly Full Access | $19.99 | per month |
| Water Quarterly Full Access | $44.99 | per 3 months |
| Water Quarterly Full Access | $44.99 | per 3 months |
| Water Semiannual Full Access | $75.99 | per 6 months |
| Water Semiannual Full Access | $75.99 | per 6 months |
| Water Annual Full Access | $119.99 | per year |
| Water Annual Full Access | $119.99 | per year |


### Basic Wastewater Operator Prep

[App page](https://appshunter.io/ios/app/basic-wastewater-operator-prep/id6784085292)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Wastewater Full Access | $6.99 | per 7 days |
| Basic Wastewater Full Access | $16.99 | per month |
| Basic Wastewater Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Wastewater Treatment Exam Prep free?

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

### Is Basic Wastewater Operator Prep free?

Basic Wastewater Operator Prep is free to download, with in-app purchases available.

### Do Wastewater Treatment Exam Prep or Basic Wastewater Operator Prep have ads?

Neither Wastewater Treatment Exam Prep nor Basic Wastewater Operator 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.*