Comparison

DOBI 2.0 vs 21天计划

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

Head to head
About

DOBI 2.0

Interact with your robot by sending commands via Bluetooth. Make your robot dance, sing, practice Tai Chi, play games like football, or even create custom actions.

Highlights
  • Control robot actions
  • Download and perform actions
  • Use phone as control pad
  • Robot information and firmware updates
  • Create custom robot actions
Features
Read full description

DOBI is an app for interaction with robots. This app uses Bluetooth BLE to transmit commands to achieve interaction, making the robot dance, sing and practise Tai Chi. Specific functions are as shown below: 1. Control the robot to play specified actions 2. Download various actions and let the robot perform 3. Use the phone as a control pad to make the robot play football or fight 4. Get the information of the robot and update firmware for the robot 5. Create custom actions for robot to perform

About

21天计划

Features
Read full description

21天计划帮助你把模糊的愿望拆成可执行的小动作,通过连续打卡与阶段反馈,让改善保持在掌控之中。看得见的推进与成就徽章,让坚持更有动力。 功能亮点 目标拆分:支持按天、按周、阶段里程设定,聚焦当下一步。 多习惯并行:生活、学习、自律类目标灵活管理。 连续打卡激励:中断风险清晰提示,形成节奏感。 成就徽章:达成累计次数、时间段、连续周期等条件即刻解锁。 进度复盘:趋势、完成率、连续天数一目了然。 灵活时间段:早间行动、夜间整理、工作日/周末差异化安排。 轻量操作:添加、打卡、归档路径短,减少操作阻力。 目标归档:阶段完成后及时收纳,保持当前列表干净。 挑战模式:为特定主题(如早起、阅读)设定集中周期。 失败缓冲:偶发中断不等于放弃,引导快速回到节奏。 适用人群 想培养阅读、运动、早睡、冥想等生活习惯 需要推进学习、自考、语言或技能练习 想用阶段方法调整作息与专注度 容易三天热度、缺少过程反馈的人 使用体验 打开即见今日清单,优先处理最明确的动作;完成后即时反馈;阶段节点给出复盘提示,帮助判断是否维持、升级或替换。 成就徽章 连续天数类:坚持一周 / 半月 / 21天 时段类:7点前完成 / 夜间整理 强度类:单日多目标全完成 累计类:总打卡次数达指定里程 隐私与数据 以个人自用记录为导向,不做无关曝光;可随时编辑、归档或删除;仅围绕目标与打卡保留必要信息。 价值理念 降低启动与坚持的摩擦,让正向循环更易形成:行动 → 反馈 → 调整 → 进阶。 上手建议 先设 1—3 个清晰且可量化的小习惯 定一个固定的打卡触发时机(如早餐后 / 午休前) 用阶段复盘判断是加码还是稳固 解锁首个徽章后再逐步扩展到其他领域 21天不是终点,而是一个结构化的起步周期。让改变有路径,让坚持更具可感知的回报。

Screenshots

DOBI 2.03 screens
21天计划4 screens

Verdict

The call

The clearest difference is iOS requirement: DOBI 2.0 at 9.0 against 21天计划's 12.0. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 9 level
DOBI 2.0 versus 21天计划: the parameters behind the verdict, then further details
ParameterDOBI 2.021天计划
PriceFreeFree
Rating2.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 9 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size9 MB42 MB
Age rating4+4+
Developer月 张红升 孙

In-app purchases

None

DOBI 2.0

No in-app purchases

None

21天计划

No in-app purchases

Questions

Is DOBI 2.0 free?
DOBI 2.0 is free to download, with no in-app purchases.
Is 21天计划 free?
21天计划 is free to download, with no in-app purchases.
Do DOBI 2.0 or 21天计划 have ads?
Neither DOBI 2.0 nor 21天计划 shows ads.

Other comparisons