Comparison

Sci vs 常有优学

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

Head to head
About

Sci

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一、Basic Description 1、This software is mainly used in the digital experiment of primary and middle schools, including physical, chemical and biological experiments. 2、To work properly, the software needs to be used with sensors and bluetooth transmitter modules (sensors are connected to bluetooth launch modules). The sensor data is sent to the receiving end of the iPad or iPhone via a connected bluetooth module. 3、The software operates on portable mobile devices such as iphone or ipad, which has bluetooth low power consumption of BLE 4.0. The software can actively detect and connect bluetooth devices, real-time data collection, analytical sensor data, digital、graphic display digital and graphic display, with functions such as plug and play, automatic recognition ( sensor ), parallel acquisition, combination drawing, free coordinate, line analysis ( fitting, integral, etc. ), table record, add variables, formula, table data drawing, etc. 4、The overall design of this software adopts the Qt5.12.0 technical framework and Objective-C mixing method. 二、Use Instructions 1、Access the Bluetooth transmitter module to the sensor , turn on the power on the Bluetooth transmitter module, and then the indicator light is on. 2、Start the software on the ipad or iphone. 3、The software initial startup interface is QR code scanning interface. The ID information of the device can be automatically scanned and displayed by a QR code that is pasted on the target bluetooth module in the various bluetooth devices that are enabled, which can support scanning of 4 bluetooth modules ( that is, up to 4 sensors at the same time ),after the scan is completed, click start experimental button start scanning, discovering, connecting bluetooth equipment, sensor data transmission, data display and analysis. For easy control, it is recommended that the software be installed on the device with a screen of 4.7 inches and above. Please ensure that the operating system version is iOS 11.0 or above.

About

常有优学

Features
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常有优学是E学校数字化校园的办公平台中教师的辅助app工具,通过该app,每个教师可以随时随地的收到待办事务,跟踪各事务的状态,并且部分无须打很多字的事务,直接可以在手机上处理。让教师进入互联网+时代,体验学校移动办公带来的便捷,高效。

Screenshots

Sci4 screens
常有优学4 screens

Verdict

The call

The clearest difference is ads: Sci at none against 常有优学's shown. Sci also leads on update cadence (every 5 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement 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

Sci ships an update every 5 weeks, 常有优学 every 3 months. The most recent releases landed on September 13, 2026 and September 17, 2026 respectively.

Scorecard2 real differences · 4 level
Sci versus 常有优学: the parameters behind the verdict, then further details
ParameterSci常有优学
PriceFreeFree
Update frequencyEvery 5 weeks — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size88 MB40 MB
Age rating4+4+
Developer山东远大朗威教育科技股份有限公司常州万兆网络科技有限公司

In-app purchases

None

Sci

No in-app purchases

None

常有优学

No in-app purchases

Questions

Is Sci free?
Sci is free to download, with no in-app purchases.
Is 常有优学 free?
常有优学 is free to download, with no in-app purchases.
Do Sci or 常有优学 have ads?
常有优学 shows ads; Sci does not.
Which is updated more often, Sci or 常有优学?
Sci ships an update every 5 weeks, and 常有优学 every 3 months. Most recently, Sci was updated on September 13, 2026 and 常有优学 on September 17, 2026.

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