Digit Detective vs MandarinUp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Digit Detective
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Features of Digit Detective • Three engaging games that help individuals exercise their memory • Helps train attention, memory and focus • Difficulty level is automatically adjusted • Two-Player Option is available • Scores can also be emailed to keep a record of an individual's progress. • Colorful graphics and lively music make this game fun to play • Kid-safe: No third party ads or tracking This game helps to develop an individual’s attention and memory skills while providing while providing practice remembering number sequences. Adults and young people, ages 13+, will have fun playing and learning in different colorful settings. All of our games are specially created to help individuals practice the cognitive abilities important for success in school and life. The games automatically adjust to allow individuals to learn at a level of difficulty personalized for them. As they succeed, new challenges at harder levels will be presented. Individuals will be challenged to develop their thinking speed as they are required to respond faster and faster in order to win. While an individual's difficulty level is automatically adjusted based on his or her performance, it can be easily modified when necessary. Distraction stimuli can also be added to reinforce increased focus and the ability to stay on task. Each round must be completed for grades to be saved in single player mode. Please note that no grades are saved in two player mode. Two player mode only records which Player (1 or 2) won the match after three rounds are completed. A training session is completed only when the program is stopped and then removed from memory. If the program is left open in the background and it is selected, then the last session started will be continued.
MandarinUp
Learn Chinese through daily typing practice, leveraging modern technology to avoid memorizing complex characters. This app offers a flexible way to study anytime, anywhere, even offline, fitting into a busy schedule.
- Learn Chinese by typing
- Avoid character memorization
- Practice anytime, anywhere
- Fully functional offline
- Modern technology approach
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Learn Chinese simply by typing every day! Embrace modern technology without the need to memorize complex Chinese characters. Practice anywhere, anytime, even with a busy schedule. Fully functional offline.
Screenshots
Verdict
The clearest difference is update cadence: MandarinUp at every 4 weeks against Digit Detective's every 39 months. On price, ads, in-app purchases and device support 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.
Digit Detective ships an update every 39 months, MandarinUp every 4 weeks. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.
| Parameter | Digit Detective | MandarinUp |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 39 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 32 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | BrainTrain Inc. | Mykhailo Osekretov |
In-app purchases
Digit Detective
No in-app purchases
MandarinUp
No in-app purchases
Questions
Is Digit Detective free?
Is MandarinUp free?
Do Digit Detective or MandarinUp have ads?
Which is updated more often, Digit Detective or MandarinUp?
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