Comparison

Picea Home vs J20

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

Head to head
About

Picea Home

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Whether you're at home or away, you can control your robot vacuum cleaner remotely with your phone, allowing it to autonomously perform daily cleaning tasks. All you need to do is admire its efficient cleaning ability and enjoy a warm, clean home environment. App Smart Control: 1.View real-time maps: The robot builds maps in real time while cleaning, allowing you to see its progress at a glance. 2.Remote cleaning: Easily control all functions of the robot remotely with simple operations, allowing you to clean with just one click anytime, anywhere. 3.Schedule cleaning: Set the time for daily cleaning tasks to meet your exclusive cleaning needs. 4.Start, stop, pause cleaning, and recharge: Support multiple cleaning mode switches—high-performance cleaning/energy-saving mode.

About

J20

Features
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“J20”是一款专为J20清洁机器人产品设计的智能手机应用程序,本产品专为室内清洁需求设计,以其智能和高效,为游戏厅、餐厅和酒店客房等场所提供卓越的清洁解决方案。本产品应用全新激光导航技术、配备高性能清洁模块以及智能传感器,支持在复杂场景下为客户提供安全且实用的清洁服务。 通过此APP,您可以远程控制机器人,设置清洁计划,配置清洁模式及参数、监控清洁进度,于异常情况下接收响应通知。让我们的J20清洁机器人系统成为您清洁工作的得力助手,让您的环境始终保持最佳状态。立即下载应用,开启智能清洁新篇章。

Screenshots

Picea Home4 screens
J204 screens

Verdict

The call

The clearest difference is update cadence: J20 at every 3 days against Picea Home's every 6 weeks. Picea Home's advantage is iOS requirement (12.0 vs 15.0). 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.

UpkeepUpdate frequency

Picea Home ships an update every 6 weeks, J20 every 3 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 4 level
Picea Home versus J20: the parameters behind the verdict, then further details
ParameterPicea HomeJ20
PriceFreeFree
Update frequencyEvery 6 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.0
Further details — not scored
Size126 MB59 MB
Age rating4+4+
Developer深圳市杉川机器人有限公司南京辉煌智行科技有限公司

In-app purchases

None

Picea Home

No in-app purchases

None

J20

No in-app purchases

Questions

Is Picea Home free?
Picea Home is free to download, with no in-app purchases.
Is J20 free?
J20 is free to download, with no in-app purchases.
Do Picea Home or J20 have ads?
Neither Picea Home nor J20 shows ads.
Which is updated more often, Picea Home or J20?
Picea Home ships an update every 6 weeks, and J20 every 3 days. Most recently, Picea Home was updated on October 15, 2026 and J20 on October 7, 2026.

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