Comparison

SDJ vs RoBo Home

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

Head to head
About

SDJ

This smart sweeping robot offers integrated dust collection, sweeping, and mopping functions for smooth, flat surfaces. It operates quietly, providing efficient, hands-free cleaning with long battery life to create a comfortable living space.

Highlights
  • Intelligent electric universal driving
  • Dust collection
  • Sweeping
  • Mopping
  • Low noise operation
  • Long endurance
Features
Read full description

SDJ is a sweeper with the function of intelligent electric universal driving. It has the functions of dust collection, sweeping and mopping. It is suitable for the smooth and flat ground to work freely. It is clean in all directions, with low noise and no noise. It has long endurance, time-saving and labor-saving, and creates a comfortable space for you. 智能扫地机是一个智能电动万向行驶功能的扫地机,具有吸尘,扫地,拖地为一体的功能,适合光滑平整的地面自由工作,全方位吸尘清洁,低噪音清洁不吵耳,长久续航耐力持久,省时省力,为您缔造舒适空间。

About

RoBo Home

Control your cleaning robot remotely through a user-friendly mobile interface. Schedule cleaning sessions, manage robot functions, and monitor its progress with ease.

Highlights
  • Remote robot control
  • Easy operation interface
  • Scheduled cleaning
  • Function management
  • Progress monitoring
Features
Read full description

The sweeper is controlled by app, which is easy to operate.

Screenshots

SDJ3 screens
RoBo Home4 screens

Verdict

The call

The clearest difference is rating: SDJ at 3.7 against RoBo Home's 1.5. SDJ also leads on update cadence (fortnightly vs every 6 weeks) and review sentiment (11% vs 0%). On price, ratings volume, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

SDJ holds the better App Store score, 3.7 against 1.5. Both are backed by a comparable volume of ratings — 6 and 8 respectively. Written reviews point the same way: 11% of SDJ's written reviews are positive against 0% of RoBo Home's.

UpkeepUpdate frequency

SDJ ships an update fortnightly, RoBo Home every 6 weeks. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
SDJ versus RoBo Home: the parameters behind the verdict, then further details
ParameterSDJRoBo Home
PriceFreeFree
Rating3.7 (6 ratings) — better1.5 (8 ratings)
Positive reviews11.1% of reviews — better0.0% of reviews
Number of ratings68 — better
Update frequencyFortnightly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better13.0
Further details — not scored
Size49 MB7 MB
Age rating4+9+
DeveloperTianlang innovation Technology (Shenzhen) Co.,Ltd.SHENZHEN TOUCHSTONE TECHNOLOGY CO.,LTD

Customer experience

SDJ

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews9 reviews
Positive11.1%
Neutral0.0%
Negative88.9%

RoBo Home

All ratings8 ratings
Positive12.5%
Neutral0.0%
Negative87.5%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

SDJ

No in-app purchases

None

RoBo Home

No in-app purchases

Questions

Is SDJ free?
SDJ is free to download, with no in-app purchases.
Is RoBo Home free?
RoBo Home is free to download, with no in-app purchases.
Which has better reviews, SDJ or RoBo Home?
SDJ is rated higher. SDJ averages 3.7 out of 5 from 6 ratings, while RoBo Home averages 1.5 from 8 ratings.
Do SDJ or RoBo Home have ads?
Neither SDJ nor RoBo Home shows ads.
Which is updated more often, SDJ or RoBo Home?
SDJ ships an update fortnightly, and RoBo Home every 6 weeks. Most recently, SDJ was updated on November 3, 2026 and RoBo Home on November 3, 2026.

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