# ISD Go vs CaddxFPV

The clearest difference is rating: CaddxFPV at 3.9 against ISD Go's 1.8. CaddxFPV also leads on iOS requirement (9.0 vs 11.0). ISD Go's advantage is update cadence (weekly vs every 2 months) and review sentiment (19% vs 10%). On price, ads, in-app purchases and monetization model there is nothing between them.

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 1.8. Both are backed by a comparable volume of ratings — 31 and 7 respectively. Written reviews complicate that: 19% of ISD Go's written reviews are positive against 10% of CaddxFPV's, so the app with the better star average is not the one people write more warmly about.

ISD Go ships an update weekly, CaddxFPV every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ISD Go | CaddxFPV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (31 ratings)](https://appshunter.io/ios/app/isd-go/id1447072980/reviews) | **[3.9 (7 ratings)](https://appshunter.io/ios/app/caddxfpv/id1462014419/reviews)** |
| Number of ratings | **31** | 7 |
| Positive reviews | **18.5% of reviews** | 9.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | Free |
| Size | 26 MB | 214 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳艾斯特创新科技有限公司](https://appshunter.io/developer/1405370693) | [美玲 王](https://appshunter.io/developer/1749305123) |

## What reviewers say

### ISD Go

[App page](https://appshunter.io/ios/app/isd-go/id1447072980)

Control and manage wireless smart devices with a user-friendly interface. Connect and operate devices via Bluetooth, and receive automatic firmware updates when new versions are available.

**Highlights:** Connect BLE smart devices, Wireless device operation, Automatic firmware detection, Firmware upgrades, User-friendly interface

**In-app purchases:** none

**What reviewers like**

- 👍 Easy firmware updates (sometimes)
- 👍 Practical app interface
- 👍 Works for some users
- 👍 Good hardware functionality (without app)

**What reviewers complain about**

- 🐛 Frequent connection drops (Bluetooth)
- 🐛 Firmware update failures
- 🐛 Device not detected
- 🐛 App crashes
- 🐛 Inaccurate readings/settings

**Reported bugs**

- App crashes during updates
- Device not recognized by app
- Abnormal network connection for firmware server
- App not updated for current iOS
- Bluetooth not reconnecting

**Requested features**

- Update app for current iOS
- Fix firmware update issues
- Improve Bluetooth connection stability
- Allow discharging to lower voltages (e.g., 0.0V)
- Increase discharge current options


### CaddxFPV

[App page](https://appshunter.io/ios/app/caddxfpv/id1462014419)

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.

**Highlights:** First Person View of FPV drone, Remote camera control, Snapshot and recording, Parameter settings, Video and photo playback, Download footage to iOS devices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ISD Go free?

ISD Go is free to download, with no in-app purchases.

### Is CaddxFPV free?

CaddxFPV is free to download, with no in-app purchases.

### Which has better reviews, ISD Go or CaddxFPV?

CaddxFPV is rated higher. ISD Go averages 1.8 out of 5 from 31 ratings, while CaddxFPV averages 3.9 from 7 ratings.

### Do ISD Go or CaddxFPV have ads?

Neither ISD Go nor CaddxFPV shows ads.

### Which is updated more often, ISD Go or CaddxFPV?

ISD Go ships an update weekly, and CaddxFPV every 2 months. Most recently, ISD Go was updated on November 2, 2026 and CaddxFPV on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*