Comparison

LeftRightDiary vs 刷刷错题本

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

LeftRightDiary

This app allows you to record life's moments using text and images, with support for Markdown editing. It prioritizes privacy by storing all data locally on your device and offers various ways to review past entries.

Highlights
  • Markdown and Rich Text editing
  • Mixed text and image layout
  • Heatmap and Calendar views
  • Random memory recall
  • Local data storage
  • WebDAV and Alibaba Cloud Disk sync
Features
Read full description

**Capture Every Moment** With Zuoyou Diary, record every moment of your life! 【Product Introduction】 Zuoyou Diary is a simple and pure diary app! It supports writing journals in Markdown, combining text and images. All basic features are completely free. All diary data is stored only on your device — your privacy is our top priority, so you never have to worry about data leaks. In addition, you can easily review past entries through various views such as Heatmap, Calendar, Random Recall, and "On This Day in the Past." Everything is clearly laid out so you can effortlessly keep track of life's little moments. 【Key Features】 * Supports both Markdown and Rich Text editors * Mixed text and image layout * Heatmap support * Calendar view (with heatmap) * Calendar image view * On this day in the past * Random memory recall * Privacy-focused: data stored locally on your device * Sync via WebDAV * Sync with Alibaba Cloud Disk

About

刷刷错题本

Features
Read full description

刷刷错题本是一款简洁好用的学习工具,支持收录整理错题,轻松记录复习进度,高效攻克知识薄弱点。 我们的目标是,帮助更多同学吃透错题,稳步提分!!! 我们为什么要做刷刷错题本? 很多同学刷题无数,但错题反复错;手抄错题耗时长,整理麻烦,错题本越积越厚,复习找不到重点。其实很多人不是不够努力,而是被低效的错题整理困住,无法定位自己的知识漏洞。于是,我想要做这款刷刷错题本APP,帮大家把零散错题整理成清晰的复习清单,吃透每一道错题,高效查漏补缺。 【功能介绍】 - 快速录入:仅需两步,轻松添加你的错题 - 简洁界面:拒绝繁琐,清爽布局,错题列表一目了然 - 灵活排序:担心复习分不清优先级?手指拖拽,自由调整顺序 - 便捷修改:无需来回切换,随时随地编辑错题内容 - 记录进度:支持复习打卡,记录掌握状态,越学越有成就感 - 归档删除:长按即可移除错题,清理已掌握题目,轻装复习 ————————— 刷刷错题本可以免费下载使用,欢迎你体验我们的产品。 遇到任何问题,请随时联系我 反馈邮箱:719586684@qq.com 隐私协议(Privacy Policy):[https://www.dreammap.top/privacy.html](https://www.dreammap.top/privacy.html)

Screenshots

LeftRightDiary4 screens
刷刷错题本4 screens

Verdict

The call

The clearest difference is in-app purchases: 刷刷错题本 at none against LeftRightDiary's 1. LeftRightDiary's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. LeftRightDiary sells 1 one-off in-app purchase. 刷刷错题本 asks for nothing beyond the download.

UpkeepUpdate frequency

LeftRightDiary ships an update monthly, 刷刷错题本 every 6 weeks. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 8 level
LeftRightDiary versus 刷刷错题本: the parameters behind the verdict, then further details
ParameterLeftRightDiary刷刷错题本
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyMonthly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size70 MB4 MB
Age rating4+4+
Developer候军 袁仕琦 牛

In-app purchases

1 purchases

LeftRightDiary

One-time1
  • Upgrade to PRO$3.99
None

刷刷错题本

No in-app purchases

Questions

Is LeftRightDiary free?
LeftRightDiary is free to download, with in-app purchases available.
Is 刷刷错题本 free?
刷刷错题本 is free to download, with no in-app purchases.
Do LeftRightDiary or 刷刷错题本 have ads?
Neither LeftRightDiary nor 刷刷错题本 shows ads.
Which is updated more often, LeftRightDiary or 刷刷错题本?
LeftRightDiary ships an update monthly, and 刷刷错题本 every 6 weeks. Most recently, LeftRightDiary was updated on October 1, 2026 and 刷刷错题本 on October 9, 2026.

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