# EPA 608 HVAC Test Prep vs Pattern o matic

The clearest difference is update cadence: EPA 608 HVAC Test Prep at every 3 days against Pattern o matic's every 9 days. EPA 608 HVAC Test Prep also leads on iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. EPA 608 HVAC Test Prep sells 2 in-app purchases, starting at $7.99 per month and Pattern o matic sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

EPA 608 HVAC Test Prep ships an update every 3 days, Pattern o matic every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | EPA 608 HVAC Test Prep | Pattern o matic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 days |
| Size | 50 MB | 7 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Md Tariqul Islam](https://appshunter.io/developer/1789667629) | [Sebastien Jean](https://appshunter.io/developer/1863674350) |

## What reviewers say

### EPA 608 HVAC Test Prep

[App page](https://appshunter.io/ios/app/epa-608-hvac-test-prep/id6747635839)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Unlimited Plan | $14.99 | one-time |


### Pattern o matic

[App page](https://appshunter.io/ios/app/pattern-o-matic/id6758836588)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pattern o'matic | $3.99 | one-time |


## Frequently asked questions

### Is EPA 608 HVAC Test Prep free?

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

### Is Pattern o matic free?

Pattern o matic is free to download, with in-app purchases available.

### Do EPA 608 HVAC Test Prep or Pattern o matic have ads?

Neither EPA 608 HVAC Test Prep nor Pattern o matic shows ads.

### Which is updated more often, EPA 608 HVAC Test Prep or Pattern o matic?

EPA 608 HVAC Test Prep ships an update every 3 days, and Pattern o matic every 9 days. Most recently, EPA 608 HVAC Test Prep was updated on October 30, 2026 and Pattern o matic on October 31, 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.*