# BikeSpeeding vs Jacfit

The clearest difference is review sentiment: BikeSpeeding at 100% against Jacfit's 45%. BikeSpeeding also leads on rating (5.0 vs 3.6). Jacfit's advantage is ratings volume (50 vs 1). On price, update cadence, 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.

BikeSpeeding holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Jacfit has 50 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of BikeSpeeding's written reviews are positive against 45% of Jacfit's.

BikeSpeeding ships an update every 9 days, Jacfit every 3 weeks. The most recent releases landed on November 2, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | BikeSpeeding | Jacfit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bikespeeding/id1110124439/reviews)** | [3.6 (50 ratings)](https://appshunter.io/ios/app/jacfit/id1463398495/reviews) |
| Number of ratings | 1 | **50** |
| Positive reviews | **100.0% of reviews** | 45.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 5 MB | 354 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OceanQ Co., Ltd.](https://appshunter.io/developer/480471233) | [JSPORTS TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1453347979) |

## What reviewers say

### BikeSpeeding

[App page](https://appshunter.io/ios/app/bikespeeding/id1110124439)

Calculate cycling power output and estimate time to complete climbs like Wuling. Determine required power to finish routes within a set time.

**Highlights:** Calculate cycling power, Estimate climb completion time, Determine required power for climbs, Taiwan-specific cycling metrics, iPhone compatibility

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

**In-app purchases:** none


### Jacfit

[App page](https://appshunter.io/ios/app/jacfit/id1463398495)

This app gamifies workouts by combining fitness with virtual adventures and challenges. Sync with a smart device to track progress, customize avatars, and raise virtual pets. It offers an immersive and motivating way to build healthy habits through interactive exercise.

**Highlights:** Immersive virtual fitness routes, Avatar customization, Virtual pet raising and evolution, Global fitness championships, Workout data synchronization, Customizable workout goals

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to navigate app
- 📺 Cast to TV functionality
- 🏃‍♀️ Motivating for walking/running
- 🎮 Gamified workouts with rewards
- 👨‍👩‍👧‍👦 Fun for the whole family

**What reviewers complain about**

- 🐛 Glitchy avatar movement
- 🐛 App crashes frequently
- 🐛 Does not save ride/run data
- 🐛 Inaccurate speed/distance readings
- 🔋 Poor battery life of sensors

**Reported bugs**

- Avatar doesn't always walk
- App crashes frequently
- Does not save ride/run information
- Cannot save data or record 'J' coins
- Speed dependent on magnet placement (no standardization)

**Requested features**

- Apple TV version
- Include Puerto Rico flag
- Add race mode against the computer
- More content, skins, and customizations
- Higher quality graphics


## Frequently asked questions

### Is BikeSpeeding free?

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

### Is Jacfit free?

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

### Which has better reviews, BikeSpeeding or Jacfit?

BikeSpeeding is rated higher. BikeSpeeding averages 5.0 out of 5 from 1 ratings, while Jacfit averages 3.6 from 50 ratings.

### Do BikeSpeeding or Jacfit have ads?

Neither BikeSpeeding nor Jacfit shows ads.

### Which is updated more often, BikeSpeeding or Jacfit?

BikeSpeeding ships an update every 9 days, and Jacfit every 3 weeks. Most recently, BikeSpeeding was updated on November 2, 2026 and Jacfit on November 11, 2026.

---

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