演算写字板 vs 弹幕小檬
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
演算写字板
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演算白板是一款简单到极致的白板，可以用来打草稿、示范、板书、涂鸦、画图、手绘； 也可以当做你的便签纸、临时记事本，也可默写单词，计算题目的草稿纸。节约纸张，用来演算练习； 装机必备，占用空间小，操作简单，界面简洁； 演算白板【简单便捷,随时随地,演算题目】 创意白板【想写就写,想画就画,记录灵感】 绘画白板【便捷绘画,多种画笔,随时保存】
弹幕小檬
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无序注册、下载即可使用的手持弹幕软件。 【适用场景】 1、演唱会 2、歌迷/影迷见面会 3、电竞现场 4、机场接人 5、对TA表白 【产品特色】 1、使用简单，只需在输入相应的文字，举起手机。 2、有丰富的字体颜色、字号、样式可选择。 3、可以对每个字单独设置颜色、字号、闪烁等。 4、可全局调整弹幕速度、背景颜色。 还在等什么，赶紧嗨起来。
Screenshots
Verdict
The clearest difference is in-app purchases: 演算写字板 at none against 弹幕小檬's 1. 演算写字板 also leads on update cadence (every 10 days vs every 7 months) and iOS requirement (9.0 vs 13.0). On price, ads 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. 弹幕小檬 sells 1 one-off in-app purchase. 演算写字板 asks for nothing beyond the download.
演算写字板 ships an update every 10 days, 弹幕小檬 every 7 months. Both last shipped on September 10, 2026.
| Parameter | 演算写字板 | 弹幕小檬 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 12 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | 志化 彭 | Shanghai Yuanmeng Information Technology Company Limited |
In-app purchases
演算写字板
No in-app purchases
弹幕小檬
- 请开发者喝一杯可乐$0.99
