Comparison

TingFeiFei vs DolphinFrame

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

Head to head
About

TingFeiFei

Features
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We control and operate the APP in the People's Republic of China (" PRC "), and unless otherwise stated, the materials displayed on the APP are used solely for the purpose of promoting our products and services in the PRC. We make no representations about the suitability or appropriateness of any material on the APP anywhere else. If you choose to access the APP from elsewhere, you are responsible for compliance with applicable local laws. It is also important to note that this APP is not part of the medical device registration. Main functions: TingFeiFei analysis software for infants and young children is designed for children respiratory doctors and parents to analyze whether there is moist rales or other pathological sounds in the lungs of children aged from 2 months to 14 years. To help pediatric respiratory doctors improve work efficiency, optimize medical services, and provide effective data support; At the same time, it is also hoped to help parents of children to understand whether the child's lung breathing sound is normal when the child has a fever and cough, and whether there is a risk of pneumonia. Disclaimer: 1. When using the information provided by the APP client, the user should consult a doctor before making a decision. If the content of the information is wrong, and the judgment of their own situation is wrong, the user shall bear the consequences. The APP will not be responsible for any deviation in using the client data by itself. 2. The APP is for doctors to study and research, and is not used as diagnostic basis, medical advice and other medical services for patients.

About

DolphinFrame

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画框应用可以将手机端的照片视频同步上传到设备端,也可以进行手机端语言控制设备端

Screenshots

TingFeiFei4 screens
DolphinFrame3 screens

Verdict

The call

The clearest difference is in-app purchases: TingFeiFei at none against DolphinFrame's 5. TingFeiFei also leads on iOS requirement (13 vs 15.0). 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. DolphinFrame sells 5 one-off in-app purchases. TingFeiFei asks for nothing beyond the download.

UpkeepUpdate frequency

TingFeiFei ships an update fortnightly, DolphinFrame every 2 weeks. The most recent releases landed on September 17, 2026 and July 26, 2026 respectively.

Scorecard2 real differences · 4 level
TingFeiFei versus DolphinFrame: the parameters behind the verdict, then further details
ParameterTingFeiFeiDolphinFrame
PriceFreeFree
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS13 — better15.0
Further details — not scored
Size54 MB70 MB
Age rating12+4+
Developer广东汉泓医疗科技有限公司Hikeen Technology (Shenzhen) Co., Ltd.

In-app purchases

None

TingFeiFei

No in-app purchases

5 purchases

DolphinFrame

One-time5
  • 100积分$0.99
  • 320积分$3.99
  • 1150积分$14.99
Show 2 more
  • 3600积分$44.99
  • 10000积分$99.99

Questions

Is TingFeiFei free?
TingFeiFei is free to download, with no in-app purchases.
Is DolphinFrame free?
DolphinFrame is free to download, with in-app purchases available.
Do TingFeiFei or DolphinFrame have ads?
Neither TingFeiFei nor DolphinFrame shows ads.
Which is updated more often, TingFeiFei or DolphinFrame?
TingFeiFei ships an update fortnightly, and DolphinFrame every 2 weeks. Most recently, TingFeiFei was updated on September 17, 2026 and DolphinFrame on July 26, 2026.

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