BrainBay vs 扇贝知卡
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BrainBay
A collection of classic brain-training puzzle games designed for quick play sessions. Enjoy Sudoku, 2048, memory matching, and 24-point challenges with a minimalist interface. More games are planned for future updates.
- Sudoku puzzles
- 2048 number game
- Memory matching
- 24-point calculation
- Minimalist interface
- Multiple puzzle types
Read full descriptionHide full description
BrainBay is your daily brain-training companion. Sharpen six core cognitive abilities — reaction, logic, memory, focus, math, and spatial reasoning — through quick, fun daily workouts. Follow a personalized plan, watch your ability chart grow, and build a brain-training habit that sticks. · Personalized daily training plan · Six ability dimensions in one place · Visual ability chart that shows where you stand · Daily reminders to help the habit stick · Quick, enjoyable, and designed for everyday use Start training today and keep your mind sharp.
扇贝知卡
This app breaks down complex information into easy-to-understand flashcards, covering diverse topics like science and psychology. It's designed for efficient learning during short breaks, helping users build consistent study habits with visual progress tracking.
- Knowledge flashcards
- Multi-topic content
- Fragmented time learning
- Daily learning check-ins
- Visual progress tracking
- Card set learning structure
Read full descriptionHide full description
【玩着学新知 · 轻松满足好奇心】 ● 主题丰富：覆盖心理、科普、生活等方向，总有你感兴趣的内容 ● 每日发现：每天推荐不同主题，随时遇见新鲜有趣的知识 ● 卡片易读：复杂内容拆成简明的图文卡片，读起来轻松不费劲 ● 随时可学：通勤、午休或排队时翻几张，让碎片时间更有收获 【不止阅读 · 换种方式轻松学】 ● 播客模式：通勤、运动或睡前，放下屏幕也能听点有趣的 ● 趣味互动：通过心理测试、情境挑战等形式，边玩边探索 ● 随心划线：喜欢的内容可以划线标记，好灵感随时回味 【跟着专题 · 把知识串联起来】 ● 内容精选：聚焦靠谱、有用又有趣的知识，省去筛选的麻烦 ● 系统学习：围绕同一主题组织系列卡组，从感兴趣到更深入 ● 进度可见：跟着推荐顺序逐步探索，每一步进展都看得见 【每日打卡 · 让学习自然发生】 ● 学习积累：记录连续打卡与学习轨迹，见证每天的一点积累 ● 操作轻松：界面简洁、使用方便，想学时打开就能开始
Screenshots
Verdict
The clearest difference is update cadence: 扇贝知卡 at every 11 days against BrainBay's every 3 weeks. On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for BrainBay against 5.0 for 扇贝知卡. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
BrainBay ships an update every 3 weeks, 扇贝知卡 every 11 days. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.
| Parameter | BrainBay | 扇贝知卡 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 3 weeks | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 14.0 |
| Further details — not scored | ||
| Size | 15 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Silverdragon Tech PTE. LTD | Nanjing Treasure Island Information Technology Co., Ltd. |
Customer experience
BrainBay
扇贝知卡
In-app purchases
BrainBay
No in-app purchases
扇贝知卡
No in-app purchases
