Complex Calc vs Want mark!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Complex Calc
Perform advanced calculations with complex numbers, including conversions between rectangular and exponential forms. Features quick copy-paste functionality and automatic dark mode for a seamless user experience.
- Rectangular to exponential form conversion
- Exponential to rectangular form conversion
- Four basic operations with complex numbers
- Quick copy-paste results
- Auto dark mode
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My features are: — On fly conversion from rectangular form to exponential and vise versa — Four most demanded operations with complex numbers — Quick copy-paste from result to the next operation — Auto dark mode
Want mark!
Easily calculate your average grades with customizable scales and weighted averages. Set academic goals and receive personalized tips to help you achieve them. Track your marks by subject for a clear overview of your progress.
- Customizable rating scale (up to 12 points)
- Weighted average mark calculation
- Adjustable rounding threshold
- Save marks by subject
- Tips for achieving target marks
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Calculate the average mark, set goals and get tips on how to achieve them. Application “Want mark!” will help you quickly, conveniently and visually calculate the average score. Features of the application “Want mark!”: • customizable rating scale (up to 12 points) • ability to calculate the weighted average mark • adjustable threshold for rounding the average mark • saving marks in the context of subjects • tips on how to achieve the target mark
Screenshots
Verdict
The clearest difference is update cadence: Want mark! at monthly against Complex Calc's every 6 months. Want mark! also leads on ratings volume (151 vs 2). Complex Calc's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model 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.
Complex Calc holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Want mark! has 151 ratings behind it against 2, so its average is the more settled of the two.
Complex Calc ships an update every 6 months, Want mark! monthly. The most recent releases landed on September 14, 2026 and October 2, 2026 respectively.
| Parameter | Complex Calc | Want mark! |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.7 (151 ratings) |
| Positive reviews | — | 96.9% of reviews |
| Number of ratings | 2 | 151 — better |
| Update frequency | Every 6 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 12 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Yevhen Pyvovarov | Dzmitry Sysoyeu |
Customer experience
Complex Calc
Want mark!
In-app purchases
Complex Calc
No in-app purchases
Want mark!
No in-app purchases
