Comparison

ISD Link vs XC

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

Head to head
About

ISD Link

This app allows interaction with various smart devices. It prioritizes user privacy by saving all data locally and not collecting personal information. Bluetooth is required for device scanning and connection.

Highlights
  • Smart device interaction
  • Local data saving
  • No account registration
  • Bluetooth connectivity
  • Supports numerous device models
Features
Read full description

ISD Link is an APP specially designed for smart device interaction. 1. ISD Link does not have an account registration function, and all data on the device is saved locally and will not be uploaded to remote servers. It promises not to collect user information. 2. During use of ISD Link, Bluetooth needs to be turned on for device scanning and connection. 3.ISD Link supports the following devices: TESTV co-branded model PB25DW, TESTV co-branded model PB40, MAG20, PB70W, PB40, PB50DW, PB10DW, PB25DW, ZIP, Power200 series, EDGE, NP2GO, 608PD, A8Air, A4Air, Air8, C4Air, B80 /B60, K4, X16, K2Air, NP2Air, LP2Air.

About

XC

Connect to your ESC via Bluetooth to adjust settings, view real-time and stored operational data like voltage and temperature, and perform firmware upgrades. Remotely restart your ESC for convenient control.

Highlights
  • Parameter settings
  • Real-time data display
  • Stored data reading
  • Firmware upgrades
  • Remote restart
Features
Read full description

XC-Link是深圳市雄才科技出的智能手机连接电调的应用,电调内置蓝牙模块,通过这个应用可以对电调进行如下操作: 1:对电调进行参数设置。 2:对电调运行存储数据的读取(电压,电流,温度,转速等数据)和实时运行数据的显示,通过波形的方式显示出来。不过通讯距离只有6米左右。 3:对电调进行固件升级。 4:对电调进行远程重启。

Screenshots

ISD Link3 screens
XC4 screens

Verdict

The call

The clearest difference is rating: XC at 3.6 against ISD Link's 2.1. XC also leads on review sentiment (33% vs 21%). ISD Link's advantage is update cadence (every 3 weeks vs every 3 months). 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

XC holds the better App Store score, 3.6 against 2.1. Both are backed by a comparable volume of ratings — 23 and 8 respectively. Written reviews point the same way: 21% of ISD Link's written reviews are positive against 33% of XC's.

UpkeepUpdate frequency

ISD Link ships an update every 3 weeks, XC every 3 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
ISD Link versus XC: the parameters behind the verdict, then further details
ParameterISD LinkXC
PriceFreeFree
Rating2.1 (23 ratings)3.6 (8 ratings) — better
Positive reviews21.0% of reviews33.3% of reviews — better
Number of ratings23 — better8
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size61 MB35 MB
Age rating4+4+
Developer深圳艾斯特创新科技有限公司Shenzhen XC-ESC Technology Co., Ltd.

Customer experience

ISD Link

All ratings22 ratings
Positive31.8%
Neutral0.0%
Negative68.2%
Written reviews81 reviews
Positive21.0%
Neutral6.2%
Negative72.8%

XC

All ratings8 ratings
Positive62.5%
Neutral25.0%
Negative12.5%
Written reviews3 reviews
Positive33.3%
Neutral66.7%
Negative0.0%

In-app purchases

None

ISD Link

No in-app purchases

None

XC

No in-app purchases

Questions

Is ISD Link free?
ISD Link is free to download, with no in-app purchases.
Is XC free?
XC is free to download, with no in-app purchases.
Which has better reviews, ISD Link or XC?
XC is rated higher. ISD Link averages 2.1 out of 5 from 23 ratings, while XC averages 3.6 from 8 ratings.
Do ISD Link or XC have ads?
Neither ISD Link nor XC shows ads.
Which is updated more often, ISD Link or XC?
ISD Link ships an update every 3 weeks, and XC every 3 months. Most recently, ISD Link was updated on October 12, 2026 and XC on October 8, 2026.

Other comparisons