# QDS Pro vs GRE Math Calculator 2025

The clearest difference is rating: QDS Pro at 5.0 against GRE Math Calculator 2025's 4.4. QDS Pro also leads on ads (none vs shown). GRE Math Calculator 2025's advantage is ratings volume (5 vs 1). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. QDS Pro sells 3 one-off in-app purchases and GRE Math Calculator 2025 sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

QDS Pro holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: GRE Math Calculator 2025 has 5 ratings behind it against 1, so its average is the more settled of the two.

QDS Pro ships an update every 10 days, GRE Math Calculator 2025 every 8 days. The most recent releases landed on October 5, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | QDS Pro | GRE Math Calculator 2025 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qds-pro/id1451725252/reviews)** | [4.4 (5 ratings)](https://appshunter.io/ios/app/gre-math-calculator-2025/id1494427060/reviews) |
| Number of ratings | 1 | **5** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 21 MB | 31 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Somil Shah](https://appshunter.io/developer/1451626816) | [PoChu. Hsu](https://appshunter.io/developer/997180843) |

## What reviewers say

### QDS Pro

[App page](https://appshunter.io/ios/app/qds-pro/id1451725252)

Prepare for competitive exams like GRE, XAT, and CAT with access to study materials and doubt resolution. This app offers a simple interface to view doubts, solutions, and notes, along with a unit converter and career counseling services.

**Highlights:** Exam preparation for GRE, XAT, CAT, SNAP, Exclusive study material access, Doubt and solution viewing, Unit converter utility, Career counseling services

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Package | $5.99 | one-time |
| Medium Doubt Package | $18.99 | one-time |
| Large Package | $59.99 | one-time |


### GRE Math Calculator 2025

[App page](https://appshunter.io/ios/app/gre-math-calculator-2025/id1494427060)

This app simulates the official GRE math calculator, offering features like parentheses, memory functions, and a realistic timer. It aims to help users practice calculations with the same behavior as the ETS PowerPrep tool, reducing errors and improving speed.

**Highlights:** Official ETS PowerPrep behavior simulation, Parentheses for faster calculations, Memory functions (M+, MR, MC), Thousands separator, Realistic timer, Transfer Display button

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Tutor | $4.99 | per month |
| Remove Ads | $9.99 | one-time |


## Frequently asked questions

### Is QDS Pro free?

QDS Pro is free to download, with in-app purchases available.

### Is GRE Math Calculator 2025 free?

GRE Math Calculator 2025 is free to download, with in-app purchases available.

### Which has better reviews, QDS Pro or GRE Math Calculator 2025?

QDS Pro is rated higher. QDS Pro averages 5.0 out of 5 from 1 ratings, while GRE Math Calculator 2025 averages 4.4 from 5 ratings.

### Do QDS Pro or GRE Math Calculator 2025 have ads?

GRE Math Calculator 2025 shows ads; QDS Pro does not.

### Which is updated more often, QDS Pro or GRE Math Calculator 2025?

QDS Pro ships an update every 10 days, and GRE Math Calculator 2025 every 8 days. Most recently, QDS Pro was updated on October 5, 2026 and GRE Math Calculator 2025 on September 23, 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.*