# Simply Science vs ePractice CBT

The clearest difference is price: Simply Science at Free against ePractice CBT's $2.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Simply Science is free to download; ePractice CBT costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Simply Science ships an update every 5 weeks, ePractice CBT monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Simply Science | ePractice CBT |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/epractice-cbt/id1599498559/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | — | Paid |
| Size | 102 MB | 147 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wikikids limited](https://appshunter.io/developer/731411951) | [Kaase Gbertyoh](https://appshunter.io/developer/1581292936) |

## What reviewers say

### Simply Science

[App page](https://appshunter.io/ios/app/simply-science/id1416452578)

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

**In-app purchases:** none


### ePractice CBT

[App page](https://appshunter.io/ios/app/epractice-cbt/id1599498559)

Prepare for official entry exams with a realistic Computer-Based Test (CBT) interface. Practice past questions with explanations, track your progress, and build confidence for various academic and professional tests. It's government-approved and offers offline access after activation.

**Highlights:** Realistic CBT interface, Study questions with explanations, Progress tracking and performance analysis, Offline access after activation, Free video courses, CBT practice on recommended novels

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

**In-app purchases:** none


## Frequently asked questions

### Is Simply Science free?

Simply Science is free to download, with no in-app purchases.

### Is ePractice CBT free?

ePractice CBT costs $2.99, with no in-app purchases.

### Do Simply Science or ePractice CBT have ads?

Neither Simply Science nor ePractice CBT shows ads.

### Which is updated more often, Simply Science or ePractice CBT?

Simply Science ships an update every 5 weeks, and ePractice CBT monthly. Most recently, Simply Science was updated on November 6, 2026 and ePractice CBT on November 3, 2026.

---

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