# CEA Energy Auditor Test Prep vs CEM Exam Study Guide

The clearest difference is in-app purchases: CEM Exam Study Guide at none against CEA Energy Auditor Test Prep's 9. CEA Energy Auditor Test Prep's advantage is iOS requirement (13.4 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. CEA Energy Auditor Test Prep sells 9 in-app purchases, starting at $8.99 per 7 days. CEM Exam Study Guide asks for nothing beyond the download.

## The numbers

| Metric | CEA Energy Auditor Test Prep | CEM Exam Study Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 35 MB | 2 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) | [DMP ENTERPRISE LLC](https://appshunter.io/developer/1808322033) |

## What reviewers say

### CEA Energy Auditor Test Prep

[App page](https://appshunter.io/ios/app/cea-energy-auditor-test-prep/id6743100618)

**Features:** macOS Compatibility

**In-app purchases (9)**

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


### CEM Exam Study Guide

[App page](https://appshunter.io/ios/app/cem-exam-study-guide/id6791232401)

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

**In-app purchases:** none


## Frequently asked questions

### Is CEA Energy Auditor Test Prep free?

CEA Energy Auditor Test Prep is free to download, with in-app purchases available.

### Is CEM Exam Study Guide free?

CEM Exam Study Guide is free to download, with no in-app purchases.

### Do CEA Energy Auditor Test Prep or CEM Exam Study Guide have ads?

Neither CEA Energy Auditor Test Prep nor CEM Exam Study Guide 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.*