# SPINPower® Crank Connect vs Upace Connect

The clearest difference is rating: SPINPower® Crank Connect at 2.7 against Upace Connect's 2.0. SPINPower® Crank Connect also leads on review sentiment (57% vs 17%). Upace Connect's advantage is update cadence (monthly vs every 3 months) and iOS requirement (15.1 vs 17.6). 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.

SPINPower® Crank Connect holds the better App Store score, 2.7 against 2.0. Both are backed by a comparable volume of ratings — 12 and 13 respectively. Written reviews point the same way: 57% of SPINPower® Crank Connect's written reviews are positive against 17% of Upace Connect's.

SPINPower® Crank Connect ships an update every 3 months, Upace Connect monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | SPINPower® Crank Connect | Upace Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (12 ratings)](https://appshunter.io/ios/app/spinpower-crank-connect/id1440511385/reviews)** | [2.0 (13 ratings)](https://appshunter.io/ios/app/upace-connect/id6737855539/reviews) |
| Number of ratings | 12 | **13** |
| Positive reviews | **57.1% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 10 MB | 43 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mad Dogg Athletics, Inc.](https://appshunter.io/developer/597896675) | [Attollo Technology LLC](https://appshunter.io/developer/955272662) |

## What reviewers say

### SPINPower® Crank Connect

[App page](https://appshunter.io/ios/app/spinpower-crank-connect/id1440511385)

This application connects to a specific type of fitness crank to calibrate it, update its firmware, and manage its settings. It displays essential information like serial number, battery level, and ANT+ ID for each connected device.

**Highlights:** Crank calibration, Firmware updates, Device naming, Serial number display, Battery level monitoring, ANT+ ID display

**Features:** macOS Compatibility

**In-app purchases:** none


### Upace Connect

[App page](https://appshunter.io/ios/app/upace-connect/id6737855539)

Manage your fitness class schedule, track member attendance, and handle waitlists efficiently. This tool is designed for instructors and trainers to streamline class management and enhance the member experience.

**Highlights:** View upcoming classes, Track member attendance, Efficient check-ins, Manage waitlists, Optimize group exercise

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SPINPower® Crank Connect free?

SPINPower® Crank Connect is free to download, with no in-app purchases.

### Is Upace Connect free?

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

### Which has better reviews, SPINPower® Crank Connect or Upace Connect?

SPINPower® Crank Connect is rated higher. SPINPower® Crank Connect averages 2.7 out of 5 from 12 ratings, while Upace Connect averages 2.0 from 13 ratings.

### Do SPINPower® Crank Connect or Upace Connect have ads?

Neither SPINPower® Crank Connect nor Upace Connect shows ads.

### Which is updated more often, SPINPower® Crank Connect or Upace Connect?

SPINPower® Crank Connect ships an update every 3 months, and Upace Connect monthly. Most recently, SPINPower® Crank Connect was updated on October 24, 2026 and Upace Connect on October 24, 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.*