# CnC Solutions vs EPA 608 Test

The clearest difference is update cadence: EPA 608 Test at every 3 weeks against CnC Solutions's every 4 months. CnC Solutions's advantage is iOS requirement (15.5 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CnC Solutions sells 10 one-off in-app purchases and EPA 608 Test sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

CnC Solutions ships an update every 4 months, EPA 608 Test every 3 weeks. The most recent releases landed on September 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CnC Solutions | EPA 608 Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/epa-608-test/id6664060604/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 144 MB | 9 MB |
| Requires iOS | **15.5** | 17.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Online Learning](https://appshunter.io/developer/1790866777) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### CnC Solutions

[App page](https://appshunter.io/ios/app/cnc-solutions/id6466580873)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - 10900 | $99.99 | one-time |
| Package - 11900 | $119.99 | one-time |
| Package - 14900 | $149.99 | one-time |
| Package - 18900 | $199.99 | one-time |
| Package - 20900 | $199.99 | one-time |
| Package - 29900 | $299.99 | one-time |
| Package - 59900 | $599.99 | one-time |
| Package - 69900 | $699.99 | one-time |
| Package - 79900 | $799.99 | one-time |
| Package - 89900 | $899.99 | one-time |


### EPA 608 Test

[App page](https://appshunter.io/ios/app/epa-608-test/id6664060604)

Prepare for your HVAC certification exam with a comprehensive study tool. It features a large question bank, expert explanations, and personalized practice tests to help you master the material and track your progress effectively.

**Highlights:** Massive question bank, Expert explanations, Smart progress tracking, Custom practice tests, Detailed answer breakdowns

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $7.99 | per month |
| Lifetime version | $14.99 | one-time |


## Frequently asked questions

### Is CnC Solutions free?

CnC Solutions is free to download, with in-app purchases available.

### Is EPA 608 Test free?

EPA 608 Test is free to download, with in-app purchases available.

### Do CnC Solutions or EPA 608 Test have ads?

Neither CnC Solutions nor EPA 608 Test shows ads.

### Which is updated more often, CnC Solutions or EPA 608 Test?

CnC Solutions ships an update every 4 months, and EPA 608 Test every 3 weeks. Most recently, CnC Solutions was updated on September 12, 2026 and EPA 608 Test on September 30, 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.*