# Integer Skillz vs Cambridge B1 Exam Simulator

The clearest difference is price: Cambridge B1 Exam Simulator at Free against Integer Skillz's $0.99. Cambridge B1 Exam Simulator also leads on rating (5.0 vs 4.6). Integer Skillz's advantage is in-app purchases (none vs 3) and ratings volume (7 vs 2). On review sentiment, ads and device support there is nothing between them.

Cambridge B1 Exam Simulator is free to download; Integer Skillz costs $0.99 up front. Cambridge B1 Exam Simulator sells 3 one-off in-app purchases. Integer Skillz asks for nothing beyond the download.

Cambridge B1 Exam Simulator holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews complicate that: 86% of Integer Skillz's written reviews are positive against 80% of Cambridge B1 Exam Simulator's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | Integer Skillz | Cambridge B1 Exam Simulator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.6 (7 ratings)](https://appshunter.io/ios/app/integer-skillz/id1531580115/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cambridge-b1-exam-simulator/id6744249840/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | **85.7% of reviews** | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 18 MB | 23 MB |
| Requires iOS | **13.6** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rock Creek Learning, LLC](https://appshunter.io/developer/1530690032) | [TCK Systems LLC](https://appshunter.io/developer/1806662927) |

## What reviewers say

### Integer Skillz

[App page](https://appshunter.io/ios/app/integer-skillz/id1531580115)

This educational game helps students aged 8 and up master adding and subtracting integers. It challenges users to solve 16 math expressions quickly, improving mental math abilities. Designed for iPhone and iPad, it offers a focused approach to integer arithmetic.

**Highlights:** Integer addition and subtraction practice, Develops mental math skills, Timed expression evaluation, Suitable for ages 8+, iPhone and iPad compatible

**Features:** macOS Compatibility

**In-app purchases:** none


### Cambridge B1 Exam Simulator

[App page](https://appshunter.io/ios/app/cambridge-b1-exam-simulator/id6744249840)

Prepare for the Cambridge B1 Preliminary English Test with unlimited practice exams. This app simulates the official test format for Reading, Use of English, and Listening sections, offering detailed explanations for each answer to enhance learning.

**Highlights:** Unlimited Reading & Use of English exams, Unlimited Listening exams, Focus Zone for specific skill practice, Progress tracking and score monitoring, Infinite scroll for daily vocabulary and grammar drills, Extended feedback with detailed explanations

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime - Unlimited Access | $14.99 | one-time |
| 2 Weeks - Unlimited Access | $16.99 | one-time |
| Lifetime - Unlimited Access | $27.99 | one-time |


## Frequently asked questions

### Is Integer Skillz free?

Integer Skillz costs $0.99, with no in-app purchases.

### Is Cambridge B1 Exam Simulator free?

Cambridge B1 Exam Simulator is free to download, with in-app purchases available.

### Which has better reviews, Integer Skillz or Cambridge B1 Exam Simulator?

Cambridge B1 Exam Simulator is rated higher. Integer Skillz averages 4.6 out of 5 from 7 ratings, while Cambridge B1 Exam Simulator averages 5.0 from 2 ratings.

### Do Integer Skillz or Cambridge B1 Exam Simulator have ads?

Neither Integer Skillz nor Cambridge B1 Exam Simulator shows ads.

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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.*