MATHCOUNTS Trainer vs TUDI Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MATHCOUNTS Trainer
Prepare for MATHCOUNTS competitions with thousands of practice problems from past events. Learn from detailed solutions, track your progress, and compete with others on the leaderboard. This free tool is designed for aspiring mathletes of all skill levels.
- Thousands of practice problems
- Problems from past competitions
- Full solutions provided
- Progress tracking
- Leaderboard competition
- Practice for all levels
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Train your way to Nationals with the free MATHCOUNTS Trainer presented by Art of Problem Solving! With thousands of problems from previous School, Chapter, State, and National MATHCOUNTS competitions, the Trainer is great practice for aspiring MATHCOUNTS Mathletes of all levels. Full solutions are provided for every problem so players can learn how to approach even the toughest questions. Track your progress, compete against others, and see if you can climb to the top of the Leaderboard on the new MATHCOUNTS Trainer today! MATHCOUNTS Trainer only supports Guest mode on iOS. Play online at aops.com/mc for the full training experience. MATHCOUNTS® and Mathlete® are registered trademarks of the MATHCOUNTS Foundation.
TUDI Connect
This platform helps private music teachers manage their studios by scheduling lessons, assigning tasks, and sharing resources. Students can access their portal to view lessons, complete assignments, track progress, and communicate with their teacher.
- Lesson scheduling
- Practice task assignment
- Sheet music and resource sharing
- Direct student communication
- Student progress tracking
- Dedicated student portal
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TUDI is an all-in-one platform designed for private music teachers and their students. Teachers can manage their entire studio from one place — schedule lessons, assign practice tasks, share sheet music and resources, and communicate directly with students. Students get their own dedicated portal to view upcoming lessons, complete assignments, submit practice recordings, track their progress over time, and message their teacher — all from their phone or desktop. Whether you teach piano, guitar, violin, or any other instrument, TUDI keeps your studio organized and your students engaged — so you can focus on what matters most: making great music.
Screenshots
Verdict
The clearest difference is rating: TUDI Connect at 5.0 against MATHCOUNTS Trainer's 4.2. TUDI Connect also leads on update cadence (every 4 days vs every 3 months) and review sentiment (100% vs 71%). MATHCOUNTS Trainer's advantage is ratings volume (110 vs 6) and iOS requirement (12.0 vs 15.1). 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.
TUDI Connect holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: MATHCOUNTS Trainer has 110 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 71% of MATHCOUNTS Trainer's written reviews are positive against 100% of TUDI Connect's.
MATHCOUNTS Trainer ships an update every 3 months, TUDI Connect every 4 days. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.
| Parameter | MATHCOUNTS Trainer | TUDI Connect |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (110 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 70.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 110 — better | 6 |
| Update frequency | Every 3 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 37 MB | 194 MB |
| Age rating | 4+ | 4+ |
| Developer | Art of Problem Solving | Jonathan Koh |
Customer experience
MATHCOUNTS Trainer
TUDI Connect
Bugs and requests
MATHCOUNTS Trainer
Reported bugs
13 issues- Lot of bugs on iPad
- Drawing tool doesn't work well
- Answer doesn't show in dark mode
- Accidentally make window go away
- Don't see numbers on answer box on iPhone
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- Cannot draw vertical and diagonal lines
- Screen got smaller after update
- Writing disappeared from screen after update
- App login failed every time
- Keeps saying 'invalid password'
- Cannot log in, takes long to load
- Web login works, app fails
- A line keeps appearing on the bottom
Requested features
18 requests- Fix bugs
- Add Alcumus
- Add timer
- Separate competition rounds (Sprint, Target, Team)
- Create a math league app
Show 13 moreShow fewer
- Add a drawing tool
- Fix dark mode answer visibility
- Fix accidental window closure
- Fix drawing tool issues
- Fix numbers cut off in answer box
- Fix vertical/diagonal drawing issues
- Fix screen size after update
- Improve login process
- Add countdown round trainer
- Add a soundtrack
- Add calculator for target questions
- Separate problems by category
- Add FTW and Alcumus apps
TUDI Connect
Not enough reviews yet to summarise bugs or requests.
In-app purchases
MATHCOUNTS Trainer
No in-app purchases
TUDI Connect
No in-app purchases
Questions
Is MATHCOUNTS Trainer free?
Is TUDI Connect free?
Which has better reviews, MATHCOUNTS Trainer or TUDI Connect?
Do MATHCOUNTS Trainer or TUDI Connect have ads?
Which is updated more often, MATHCOUNTS Trainer or TUDI Connect?
Other comparisons
