# Math Central vs ABO Exam Prep

Math Central and ABO Exam Prep both sit at 4.7 stars, but that hides the real split: 88% of Math Central's written reviews are positive against 0% of ABO Exam Prep's. Math Central also leads on in-app purchases (none vs 2) and ratings volume (46 vs 3). ABO Exam Prep's advantage is device support (4 vs 2). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. ABO Exam Prep sells 2 in-app purchases, starting at $8.99 per month. Math Central asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Math Central against 4.7 for ABO Exam Prep. That said, the two scores are not equally well evidenced: Math Central has 46 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 88% of Math Central's written reviews are positive against 0% of ABO Exam Prep's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Math Central | ABO Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (46 ratings)](https://appshunter.io/ios/app/math-central/id1135304326/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/abo-exam-prep/id6745945565/reviews) |
| Number of ratings | **46** | 3 |
| Positive reviews | **87.5% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Freemium |
| Size | 10 MB | 129 MB |
| Requires iOS | **14.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Akash Pulinthanathu](https://appshunter.io/developer/1573815750) | [Md Tariqul Islam](https://appshunter.io/developer/1789667629) |

## What reviewers say

### Math Central

[App page](https://appshunter.io/ios/app/math-central/id1135304326)

Sharpen your math abilities with a wide range of practice problems covering arithmetic, algebra, geometry, and more. The app offers randomly generated questions that don't repeat, allowing for continuous learning and skill development. Track your progress and compete with others on the Game Center Leaderboard.

**Highlights:** Arithmetic practice, Exponential concepts, Equation solving, Statistics and geometry, Measurement conversions, Progress tracking, Game Center Leaderboard

**Features:** macOS Compatibility

**In-app purchases:** none


### ABO Exam Prep

[App page](https://appshunter.io/ios/app/abo-exam-prep/id6745945565)

Prepare for optician certification exams with over 1,200 practice questions, detailed explanations, and realistic mock exams. Track your progress, study offline, and gain the confidence needed to pass your ABO and NCLE tests.

**Highlights:** 1,200+ practice questions, Detailed explanations, Realistic mock exams, Daily quiz challenges, Performance analytics, Offline study mode

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $8.99 | per month |
| Unlimited Plan | $17.99 | one-time |


## Frequently asked questions

### Is Math Central free?

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

### Is ABO Exam Prep free?

ABO Exam Prep is free to download, with in-app purchases available.

### Which has better reviews, Math Central or ABO Exam Prep?

Math Central is rated higher. Math Central averages 4.7 out of 5 from 46 ratings, while ABO Exam Prep averages 4.7 from 3 ratings.

### Do Math Central or ABO Exam Prep have ads?

Neither Math Central nor ABO Exam Prep shows ads.

### Which is updated more often, Math Central or ABO Exam Prep?

Math Central ships an update every 2 months, and ABO Exam Prep every 2 months. Most recently, Math Central was updated on November 6, 2026 and ABO Exam Prep on October 30, 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.*