GRE Math Calculator 2025 vs SkoolPro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GRE Math Calculator 2025
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.
- Official ETS PowerPrep behavior simulation
- Parentheses for faster calculations
- Memory functions (M+, MR, MC)
- Thousands separator
- Realistic timer
- Transfer Display button
Read full descriptionHide full description
IMPORTANT: This is not an ETS official app! Why do I need a GRE calculator? > Using "(" and ")" can speed up your calculation and reduce mistakes, but this functionality is not commonly provided by built-in calculators. Why is this GRE calculator different from others? > It followed the exact same behavior as the calculator in the ETS official PowerPrep math section. Feature * Limited precision * Thousands separator * "ERROR" sign * Depth 1 "(" and ")" * "M+", "MR", "MC" and Memory "M" sign * "Transfer Display" button * Realistic timer Please feel free to contact us if you have any ideas to make this app better!
SkoolPro
Read full descriptionHide full description
A school management mobile app which provides a faster and more efficient way for school administrators, staff and parents to send, receive and process information about school activities and students on the go.
Screenshots
Verdict
The clearest difference is in-app purchases: SkoolPro at none against GRE Math Calculator 2025's 2. GRE Math Calculator 2025's advantage is update cadence (every 8 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. GRE Math Calculator 2025 sells 2 in-app purchases, starting at $4.99 per month. SkoolPro asks for nothing beyond the download.
GRE Math Calculator 2025 ships an update every 8 days, SkoolPro every 3 weeks. The most recent releases landed on September 23, 2026 and October 17, 2026 respectively.
| Parameter | GRE Math Calculator 2025 | SkoolPro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 8 days — better | Every 3 weeks |
| Ads | Yes | — |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | PoChu. Hsu | Proxynet Communications Ltd |
In-app purchases
GRE Math Calculator 2025
- AI Tutor$4.991 Month
- Remove Ads$9.99
SkoolPro
No in-app purchases
Questions
Is GRE Math Calculator 2025 free?
Is SkoolPro free?
Which is updated more often, GRE Math Calculator 2025 or SkoolPro?
Other comparisons
