# GRE Calculator vs MathMaster

The clearest difference is price: GRE Calculator at Free against MathMaster's $1.99. GRE Calculator also leads on ratings volume (374 vs 1). MathMaster's advantage is rating (5.0 vs 4.5) and update cadence (daily vs every 24 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

GRE Calculator is free to download; MathMaster costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MathMaster holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: GRE Calculator has 374 ratings behind it against 1, so its average is the more settled of the two.

GRE Calculator ships an update every 24 months, MathMaster daily. The most recent releases landed on July 4, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | GRE Calculator | MathMaster |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.5 (374 ratings)](https://appshunter.io/ios/app/gre-calculator/id1137504482/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mathmaster-accuracy-and-speed/id6740185668/reviews)** |
| Number of ratings | **374** | 1 |
| Positive reviews | 80.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Daily** |
| Monetization | **Free** | Paid |
| Size | 7 MB | 1 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Najeeb](https://appshunter.io/developer/1137504481) | [Yaniv Kalsky](https://appshunter.io/developer/310828189) |

## What reviewers say

### GRE Calculator

[App page](https://appshunter.io/ios/app/gre-calculator/id1137504482)

Practice for the GRE Quantitative section with a calculator that mimics the restrictions of the official exam. Avoid unrealistic expectations from generic calculators by using a tool designed for accurate GRE preparation.

**Highlights:** Mimics official GRE exam calculator restrictions, Realistic practice experience, Enforces mathematical order of operations, Handles large numbers and undefined computations, Digit display limits and rounding, GRE Exam Style interface

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for GRE prep
- 👍 Accurate to the real GRE calculator
- 👍 Useful for practicing with limited features
- 👍 Simple and effective
- 👍 Realistic feel of the test day experience

**What reviewers complain about**

- 🐛 Crashes and glitches
- 🤖 Annoying review prompts
- 🤖 Frequent interruptions during practice

**Reported bugs**

- Crashes when using certain functions
- Lag between button press and display
- Incompatibility with newer iOS versions

**Requested features**

- Web/computer version
- Tutorial for advanced functions
- Ability to use on lock screen


### MathMaster

[App page](https://appshunter.io/ios/app/mathmaster-accuracy-and-speed/id6740185668)

This app offers focused math practice for children aged 6-13, building confidence and speed in essential arithmetic operations. It features quick sessions, multiple difficulty levels, and detailed progress tracking without distractions.

**Highlights:** Quick 10-question practice sessions, Addition, subtraction, multiplication, division, Multiple difficulty levels, Choice of answer format, Detailed progress tracking, Common mistake identification

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

**In-app purchases:** none


## Frequently asked questions

### Is GRE Calculator free?

GRE Calculator is free to download, with no in-app purchases.

### Is MathMaster free?

MathMaster costs $1.99, with no in-app purchases.

### Which has better reviews, GRE Calculator or MathMaster?

MathMaster is rated higher. GRE Calculator averages 4.5 out of 5 from 374 ratings, while MathMaster averages 5.0 from 1 ratings.

### Do GRE Calculator or MathMaster have ads?

Neither GRE Calculator nor MathMaster shows ads.

### Which is updated more often, GRE Calculator or MathMaster?

GRE Calculator ships an update every 24 months, and MathMaster daily. Most recently, GRE Calculator was updated on July 4, 2026 and MathMaster on September 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.*