# Math Wheel vs CLEP Natural Science Test Prep

The clearest difference is in-app purchases: Math Wheel at none against CLEP Natural Science Test Prep's 9. Math Wheel also leads on update cadence (every 5 days vs every 16 months). CLEP Natural Science Test Prep's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CLEP Natural Science Test Prep sells 9 in-app purchases, starting at $8.99 per 7 days. Math Wheel asks for nothing beyond the download.

Math Wheel ships an update every 5 days, CLEP Natural Science Test Prep every 16 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Math Wheel | CLEP Natural Science Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/math-wheel-draw-type-solve/id1665782203/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 16 months |
| Monetization | Free | — |
| Size | 102 MB | 53 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ricardo colin](https://appshunter.io/developer/1436093208) | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) |

## What reviewers say

### Math Wheel

[App page](https://appshunter.io/ios/app/math-wheel-draw-type-solve/id1665782203)

Sharpen your mental math skills with this engaging app. Solve a variety of problems across different operations and difficulty levels. Earn a certificate upon completing all levels and unlock achievements.

**Highlights:** Multiple math operations, Adjustable difficulty levels, Timed challenges, Multilingual support (English/Spanish), Personalized profiles, Unlockable achievements and sound tracks, Top score management

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

**In-app purchases:** none


### CLEP Natural Science Test Prep

[App page](https://appshunter.io/ios/app/clep-natural-science-test-prep/id6741392610)

**Features:** macOS Compatibility

**In-app purchases (9)**

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


## Frequently asked questions

### Is Math Wheel free?

Math Wheel is free to download, with no in-app purchases.

### Is CLEP Natural Science Test Prep free?

CLEP Natural Science Test Prep is free to download, with in-app purchases available.

### Do Math Wheel or CLEP Natural Science Test Prep have ads?

Math Wheel shows ads; CLEP Natural Science Test Prep does not.

### Which is updated more often, Math Wheel or CLEP Natural Science Test Prep?

Math Wheel ships an update every 5 days, and CLEP Natural Science Test Prep every 16 months. Most recently, Math Wheel was updated on October 24, 2026 and CLEP Natural Science Test Prep on October 25, 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.*