RdPower vs ISD Link
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RdPower
Control and monitor your RD Series digital power supply via Wi-Fi. View real-time data, display operational curves, switch languages, and save curve data for analysis.
- Wi-Fi connection
- Data display and operation
- Curve display
- Language switching
- Curve data saving
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RD Series digital control power Wi-Fi connection APP, the main functions are data display operation, curve display, language switching, curve data saving
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.
- Smart device interaction
- Local data saving
- No account registration
- Bluetooth connectivity
- Supports numerous device models
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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.
Screenshots
Verdict
The clearest difference is rating: ISD Link at 2.1 against RdPower's 1.7. ISD Link also leads on device support (4 vs 2). RdPower's advantage is iOS requirement (9.0 vs 13.0). On price, review sentiment, ratings volume and update cadence 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ISD Link holds the better App Store score, 2.1 against 1.7. Both are backed by a comparable volume of ratings — 13 and 23 respectively. Written reviews point the same way: 17% of RdPower's written reviews are positive against 21% of ISD Link's.
RdPower ships an update every 2 weeks, ISD Link every 3 weeks. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.
| Parameter | RdPower | ISD Link |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (13 ratings) | 2.1 (23 ratings) — better |
| Positive reviews | 16.7% of reviews | 21.0% of reviews — better |
| Number of ratings | 13 | 23 — better |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 32 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | 亮亮 刘 | 深圳艾斯特创新科技有限公司 |
Customer experience
RdPower
ISD Link
In-app purchases
RdPower
No in-app purchases
ISD Link
No in-app purchases
