Sudo vs MathifyX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sudo
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Welcome to the ultimate capital city quiz! Challenge yourself to identify the country when given its capital and flag. Choose from five continents – Asia, Europe, Africa, Americas, and Oceania – and race against the clock to answer as many questions as you can within 2 minutes. Whether you're a student, traveler, or trivia lover, this app will sharpen your knowledge of world geography in a fun and engaging way. Features: Continent-based question sets Supports Korean and English Simple and elegant interface Track your learning and improve your speed
MathifyX
This app makes learning math interactive and fun for everyone. It helps users study, prepare, and master any math-related topic. The goal is to provide an engaging educational experience.
- Interactive learning
- Math mastery
- Study preparation
- Fun educational experience
- All math topics
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Learn, prepare, study, and master anything math related. With MathifyX, we make learning interactive and fun for all. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Sudo and MathifyX are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | Sudo | MathifyX |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | — | Daily |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 37 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Sooho Yu | MARIA SHEININ |
In-app purchases
Sudo
No in-app purchases
MathifyX
No in-app purchases









