# CNTD vs SpeedBox Connect

The clearest difference is review sentiment: SpeedBox Connect at 40% against CNTD's 0%. SpeedBox Connect also leads on update cadence (every 2 days vs every 5 weeks). CNTD's advantage is iOS requirement (13.0 vs 15.1). 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.

CNTD ships an update every 5 weeks, SpeedBox Connect every 2 days. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | CNTD | SpeedBox Connect |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Free | Free |
| Size | 170 MB | 93 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Suzhou Wanjia Electric Co., Ltd.](https://appshunter.io/developer/1411138650) | [SpeedBox Team](https://appshunter.io/developer/1404769261) |

## What reviewers say

### CNTD

[App page](https://appshunter.io/ios/app/cntd/id1472136948)

Monitor your eBike's battery, speed, and location. Optimize rides with heart rate-based motor assistance and plan routes with real-time traffic. Share your cycling activities and find nearby dealers for maintenance.

**Highlights:** eBike status monitoring (battery, speed, location), Heart rate training with automatic assistance adjustment, eBike dealer locator, Route navigation with real-time traffic, Share ride activity data, Dark theme option, Apple Watch support

**Features:** macOS Compatibility

**In-app purchases:** none


### SpeedBox Connect

[App page](https://appshunter.io/ios/app/speedbox-connect/id6760350569)

Manage your SpeedBox B.Tuning and SpeedBox Tracker devices with this official application. Connect, adjust settings, update firmware, and track location with compatible devices. Receive notifications and manage security modes for enhanced control.

**Highlights:** Connect SpeedBox modules, Manage device settings, Perform device updates, Track device location, View record history, Receive notifications, Manage security modes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CNTD free?

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

### Is SpeedBox Connect free?

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

### Do CNTD or SpeedBox Connect have ads?

Neither CNTD nor SpeedBox Connect shows ads.

### Which is updated more often, CNTD or SpeedBox Connect?

CNTD ships an update every 5 weeks, and SpeedBox Connect every 2 days. Most recently, CNTD was updated on October 2, 2026 and SpeedBox Connect on October 6, 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.*