Comparison

Polying vs SHARK SISTER

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

Head to head
About

Polying

Connect and control Bluetooth smart devices with your phone. Monitor device status, adjust settings, and receive automatic firmware updates. Seamless interaction with your smart gadgets.

Highlights
  • Bind Bluetooth smart devices
  • Display device status
  • Modify device parameters
  • Automatic firmware upgrades
  • Interact with devices via phone
Features
Read full description

Polying is an APP specially designed for interacting with Bluetooth smart devices. Function: 1. Bind Bluetooth smart device Users can use their mobile phones to bind Bluetooth smart devices, so that they can interact with the device through their mobile phones. Display the current status of the device and modify the parameters of the device. 2. Firmware upgrade Polying will automatically detect and upgrade the firmware of Bluetooth smart devices.

About

SHARK SISTER

Features
Read full description

This is a surfboard tool APP. The APP communicates data with the device via Bluetooth. Through the APP, you can view the detailed information of the device, set parameters, and also support firmware upgrade function.

Screenshots

Polying4 screens
SHARK SISTER2 screens

Verdict

The call

The clearest difference is update cadence: Polying at every 2 weeks against SHARK SISTER's every 2 months. Polying also leads on device support (4 vs 2). SHARK SISTER's advantage is iOS requirement (12.0 vs 15.0). On price, 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.

UpkeepUpdate frequency

Polying ships an update every 2 weeks, SHARK SISTER every 2 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 7 level
Polying versus SHARK SISTER: the parameters behind the verdict, then further details
ParameterPolyingSHARK SISTER
PriceFreeFree
Rating3.2 (5 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size92 MB19 MB
Age rating4+17+
Developer深圳艾斯特创新科技有限公司Lebi Computer Technology Co. Ltd.

In-app purchases

None

Polying

No in-app purchases

None

SHARK SISTER

No in-app purchases

Questions

Is Polying free?
Polying is free to download, with no in-app purchases.
Is SHARK SISTER free?
SHARK SISTER is free to download, with no in-app purchases.
Do Polying or SHARK SISTER have ads?
Neither Polying nor SHARK SISTER shows ads.
Which is updated more often, Polying or SHARK SISTER?
Polying ships an update every 2 weeks, and SHARK SISTER every 2 months. Most recently, Polying was updated on November 3, 2026 and SHARK SISTER on November 8, 2026.

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