Comparison

纳风 vs 22℃ Gardenkeeper

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

Head to head

About

纳风

Features

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纳风-Air 通过APP连接智能设备，可以准确获取室内外空气质量：PM2.5、甲醛、二氧化碳、VOC等空气质量数据；实现新风设备远程管理、远程控制、数据分享。

About

22℃ Gardenkeeper

Features

Read full description

22 degrees intelligent courtyard will be lighting control, fish pond filtration, intelligent sprinkler irrigation, intelligent mosquito repellent Security monitoring, background music and basement drainage system, etc. integrated into one intelligent control, personalized scenes of customer needs, improve the quality of life in the courtyard, save time for customers to take care of the courtyard, enhance the convenience and security of the home environment, 22 ℃ intelligent garden at any time and anywhere for you to bring high-end fun and comfortable home environment.

Screenshots

纳风4 screens

22℃ Gardenkeeper4 screens

Verdict

The call

The clearest difference is update cadence: 22℃ Gardenkeeper at every 5 months against 纳风's every 28 months. 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

纳风 ships an update every 28 months, 22℃ Gardenkeeper every 5 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 5 level

纳风 versus 22℃ Gardenkeeper: the parameters behind the verdict, then further details
Parameter	纳风	22℃ Gardenkeeper
Price	Free	Free
Update frequency	Every 28 months	Every 5 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	11.0	11.0
Further details — not scored
Size	80 MB	188 MB
Age rating	4+	4+
Developer	Zhejiang Naflow Purification Technology Co.,Ltd	Nanjing Mingfa Intelligent Technology Co., Ltd.

In-app purchases

None

纳风

No in-app purchases

None

22℃ Gardenkeeper

No in-app purchases

Questions

Is 纳风 free?

纳风 is free to download, with no in-app purchases.

Is 22℃ Gardenkeeper free?

22℃ Gardenkeeper is free to download, with no in-app purchases.

Do 纳风 or 22℃ Gardenkeeper have ads?

Neither 纳风 nor 22℃ Gardenkeeper shows ads.

Which is updated more often, 纳风 or 22℃ Gardenkeeper?

纳风 ships an update every 28 months, and 22℃ Gardenkeeper every 5 months. Most recently, 纳风 was updated on November 7, 2026 and 22℃ Gardenkeeper on November 3, 2026.