DuckLink at Stevens vs Zetamac Arithmetic Practice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DuckLink at Stevens
Connect with your university community by joining organizations and discovering campus events. Stay informed about the latest happenings with real-time updates. This platform facilitates links between students, faculty, and staff.
- Join university organizations
- Discover upcoming campus events
- Connect with students, faculty, and staff
- Receive up-to-date campus information
- Real-time updates on happenings
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DuckLink at Stevens is the one-stop shop to get and stay connected with the Stevens community! Join organizations, check out upcoming events, and link with other students, faculty, and staff. With this app, you will have the most up-to-date information on campus happenings!
Zetamac Arithmetic Practice
This app offers mental math practice tailored for quantitative finance professionals. It focuses on improving calculation speed and accuracy for complex numerical problems.
- Mental math practice
- Quantitative finance focus
- Calculation speed improvement
- Accuracy enhancement
- Numerical problem solving
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Zetamac - A mental math practice app used in the Quantitative Finance world.
Screenshots
Verdict
The clearest difference is rating: Zetamac Arithmetic Practice at 4.7 against DuckLink at Stevens's 3.1. Zetamac Arithmetic Practice also leads on update cadence (daily vs every 3 weeks). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Zetamac Arithmetic Practice holds the better App Store score, 4.7 against 3.1. Both are backed by a comparable volume of ratings — 12 and 19 respectively.
DuckLink at Stevens ships an update every 3 weeks, Zetamac Arithmetic Practice daily. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.
| Parameter | DuckLink at Stevens | Zetamac Arithmetic Practice |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (12 ratings) | 4.7 (19 ratings) — better |
| Positive reviews | — | 83.3% of reviews |
| Number of ratings | 12 | 19 — better |
| Update frequency | Every 3 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.4 — better | 17.5 |
| Further details — not scored | ||
| Size | 85 MB | 1 MB |
| Age rating | 17+ | 4+ |
| Developer | STEVENS INSTITUTE OF TECHNOLOGY (INC) | Joseph Ma |
Customer experience
DuckLink at Stevens
Zetamac Arithmetic Practice
In-app purchases
DuckLink at Stevens
No in-app purchases
Zetamac Arithmetic Practice
No in-app purchases
Questions
Is DuckLink at Stevens free?
Is Zetamac Arithmetic Practice free?
Which has better reviews, DuckLink at Stevens or Zetamac Arithmetic Practice?
Do DuckLink at Stevens or Zetamac Arithmetic Practice have ads?
Which is updated more often, DuckLink at Stevens or Zetamac Arithmetic Practice?
Other comparisons
