# Construction Op/Spec HS&E Test vs Math Basics

The clearest difference is ads: Math Basics at none against Construction Op/Spec HS&E Test's shown. Math Basics also leads on update cadence (every 9 days vs every 7 months). Construction Op/Spec HS&E Test's advantage is iOS requirement (14.0 vs 16). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Construction Op/Spec HS&E Test sells 2 in-app purchases, starting at $0.99 per month and Math Basics sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Construction Op/Spec HS&E Test ships an update every 7 months, Math Basics every 9 days. The most recent releases landed on September 22, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Construction Op/Spec HS&E Test | Math Basics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 9 days** |
| Size | 70 MB | 8 MB |
| Requires iOS | **14.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Usman Khawar](https://appshunter.io/developer/1672573280) | [Tiny Bits](https://appshunter.io/developer/1883428777) |

## What reviewers say

### Construction Op/Spec HS&E Test

[App page](https://appshunter.io/ios/app/construction-opspec-hs-and-e-test/id6737450464)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $0.99 | per month |
| 3 Months | $1.99 | per 3 months |


### Math Basics

[App page](https://appshunter.io/ios/app/math-basics-practice-and-learn/id6760243348)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Basics Pro License | $4.99 | one-time |


## Frequently asked questions

### Is Construction Op/Spec HS&E Test free?

Construction Op/Spec HS&E Test is free to download, with in-app purchases available.

### Is Math Basics free?

Math Basics is free to download, with in-app purchases available.

### Do Construction Op/Spec HS&E Test or Math Basics have ads?

Construction Op/Spec HS&E Test shows ads; Math Basics does not.

### Which is updated more often, Construction Op/Spec HS&E Test or Math Basics?

Construction Op/Spec HS&E Test ships an update every 7 months, and Math Basics every 9 days. Most recently, Construction Op/Spec HS&E Test was updated on September 22, 2026 and Math Basics on September 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*