CaddxFPV vs ISD Link
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CaddxFPV
Remotely control your Caddx FPV camera from your iPhone or iPad. View live feeds, capture photos, record videos, and adjust camera settings. Download your footage directly to your device for easy access.
- First Person View of FPV drone
- Remote camera control
- Snapshot and recording
- Parameter settings
- Video and photo playback
- Download footage to iOS devices
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The CaddxFPV App makes it easy to fully control your Caddx FPV camera remotely with your iPhone and iPad. Support Products：Caddx's FPV Cameras and Walnut Camera. Key Features: . First Person View of FPV drone . Control your camera for snapshot and recording, set parameters . Play back videos and photos in Caddx FPV camera . Download videos and photos from Caddx FPV cameras to iOS devices
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: CaddxFPV at 3.9 against ISD Link's 2.1. CaddxFPV also leads on iOS requirement (9.0 vs 16.6). ISD Link's advantage is update cadence (fortnightly vs every 2 months) and review sentiment (21% vs 10%). On price, ads, in-app purchases and monetization model 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.
CaddxFPV holds the better App Store score, 3.9 against 2.1. Both are backed by a comparable volume of ratings — 7 and 23 respectively. Written reviews complicate that: 10% of CaddxFPV's written reviews are positive against 21% of ISD Link's, so the app with the better star average is not the one people write more warmly about.
CaddxFPV ships an update every 2 months, ISD Link fortnightly. The most recent releases landed on October 8, 2026 and October 27, 2026 respectively.
| Parameter | CaddxFPV | ISD Link |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (7 ratings) — better | 2.1 (23 ratings) |
| Positive reviews | 9.7% of reviews | 21.0% of reviews — better |
| Number of ratings | 7 | 23 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 214 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | 美玲 王 | 深圳艾斯特创新科技有限公司 |
Customer experience
CaddxFPV
ISD Link
In-app purchases
CaddxFPV
No in-app purchases
ISD Link
No in-app purchases
