中科多媒体 vs Bernoulli Trial
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
中科多媒体
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中科多媒体基于“资源服务功能，功能反馈资源”的设计理念，将优质学习资源与实用学习功能有机融合。系统涵盖英语类、计算机类、考研类、司法类、医药类、工程类、自考类、职业资格类、实用职业技能类等12大专辑2100余个考试科目，提供课程学习、考点精讲、模拟自测、真题自测、学习记录、学习进展等实用功能，为学生日常学习和复习备考提供一站式服务。
Bernoulli Trial
Instantly solve math homework and prepare for exams with step-by-step solutions. Calculate probabilities, expected values, variance, and standard deviation for Bernoulli trials. Includes histograms, distribution functions, and learning videos.
- Step-by-step math solutions
- Bernoulli trial probability calculation
- Expected value, variance, standard deviation
- Histogram and distribution function
- Curated learning videos
- Feedback on incorrect inputs
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Get your homework done instantly. Prepare for exams stress-free. Free, complete step-by-step solutions. Calculate the probability of success or failure of a Bernoulli trial (e.g. urn problem). Get expected value, variance, and standard deviation, as well as a histogram and distribution function. HOW IT WORKS Enter your values in the correct fields and get started. You’ll receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features are used - how many solutions are generated This helps us improve. No conclusions can be drawn about you. COSTS Everything is free to use. 24/7 access to your solutions. All solution steps are always fully available. If you need many solutions in a short time, various purchase options are available. EXTRAS - Histogram & distribution function - Curated learning videos - Feedback on incorrect inputs - Manage your own solutions - App introduction CONTACT Questions and feedback via Discord or directly in the app review.
Screenshots
Verdict
The clearest difference is in-app purchases: 中科多媒体 at none against Bernoulli Trial's 8. Bernoulli Trial's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads, device support and iOS requirement 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. Bernoulli Trial sells 8 one-off in-app purchases. 中科多媒体 asks for nothing beyond the download.
中科多媒体 ships an update every 5 months, Bernoulli Trial every 3 weeks. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.
| Parameter | 中科多媒体 | Bernoulli Trial |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 180 MB |
| Age rating | 12+ | 4+ |
| Developer | 中科软股教育科技(北京)股份有限公司 | Glindemann, Sennoun, Langer GbR |
In-app purchases
中科多媒体
No in-app purchases
Bernoulli Trial
- +30 User Tokens$0.29
- +1 Convenience Token / 6h, max. +2$0.59
- +150 User Tokens$0.99
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- +2 Convenience Tokens / 6h, max. +4$0.99
- +300 User Tokens$1.49
- +4 Convenience Tokens / 6h, max. +8$1.59
- Lifetime Access$1.99
- Remove Ads$1.99
