# MC3000 vs ISD Link

The clearest difference is rating: MC3000 at 3.8 against ISD Link's 2.1. MC3000 also leads on review sentiment (34% vs 21%) and iOS requirement (9.0 vs 13.0). ISD Link's advantage is update cadence (every 3 weeks vs every 3 months) and device support (4 vs 2). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MC3000 holds the better App Store score, 3.8 against 2.1. Both are backed by a comparable volume of ratings — 14 and 23 respectively. Written reviews point the same way: 34% of MC3000's written reviews are positive against 21% of ISD Link's.

MC3000 ships an update every 3 months, ISD Link every 3 weeks. The most recent releases landed on June 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | MC3000 | ISD Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (14 ratings)](https://appshunter.io/ios/app/mc3000/id949072025/reviews)** | [2.1 (23 ratings)](https://appshunter.io/ios/app/isd-link/id1568620244/reviews) |
| Number of ratings | 14 | **23** |
| Positive reviews | **33.7% of reviews** | 21.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 6 MB | 61 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [SkyRC Technology Co.,Ltd.](https://appshunter.io/developer/580032028) | [深圳艾斯特创新科技有限公司](https://appshunter.io/developer/1405370693) |

## What reviewers say

### MC3000

[App page](https://appshunter.io/ios/app/mc3000/id949072025)

Monitor your Apple device's charging and discharging data in real-time. This app provides comprehensive charging insights for pilots and racers, putting charger control at your fingertips via Bluetooth.

**Highlights:** Real-time charging data monitoring, Bluetooth communication, Discharging data display, Compatible with iTouch, iPhone, iPad, Suitable for pilots and racers

**Features:** macOS Compatibility

**In-app purchases:** none


### ISD Link

[App page](https://appshunter.io/ios/app/isd-link/id1568620244)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MC3000 free?

MC3000 is free to download, with no in-app purchases.

### Is ISD Link free?

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

### Which has better reviews, MC3000 or ISD Link?

MC3000 is rated higher. MC3000 averages 3.8 out of 5 from 14 ratings, while ISD Link averages 2.1 from 23 ratings.

### Do MC3000 or ISD Link have ads?

Neither MC3000 nor ISD Link shows ads.

### Which is updated more often, MC3000 or ISD Link?

MC3000 ships an update every 3 months, and ISD Link every 3 weeks. Most recently, MC3000 was updated on June 10, 2026 and ISD Link on September 21, 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.*