# Keiser M Series vs Leaone

The clearest difference is rating: Keiser M Series at 4.3 against Leaone's 1.7. Keiser M Series also leads on ratings volume (2.9K vs 57) and update cadence (weekly vs every 2 weeks). On price, review sentiment, 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.

Keiser M Series holds the better App Store score, 4.3 against 1.7. That said, the two scores are not equally well evidenced: Keiser M Series has 2.9K ratings behind it against 57, so its average is the more settled of the two. Written reviews point the same way: 20% of Keiser M Series's written reviews are positive against 16% of Leaone's.

Keiser M Series ships an update weekly, Leaone every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Keiser M Series | Leaone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (2.9K ratings)](https://appshunter.io/ios/app/keiser-m-series/id1094598975/reviews)** | [1.7 (57 ratings)](https://appshunter.io/ios/app/leaone/id1155880435/reviews) |
| Number of ratings | **2.9K** | 57 |
| Positive reviews | **19.5% of reviews** | 15.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 77 MB | 65 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Keiser Corp.](https://appshunter.io/developer/1094598974) | [云波 楼](https://appshunter.io/developer/1155880434) |

## What reviewers say

### Keiser M Series

[App page](https://appshunter.io/ios/app/keiser-m-series/id1094598975)

This app collects data from Keiser M Series Intelligent equipment, offering real-time training metrics like power and cadence. It supports free rides, FTP tests, and guided workouts, syncing data to the Keiser Metrics cloud and compatible platforms.

**Highlights:** Real-time training graphs, Power, cadence, FTP zones, Free ride mode, FTP test functionality, Guided workout sessions, Workout data syncing

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick connection to equipment
- 👍 Easy to use
- 👍 Useful guided sessions
- 👍 Integrates with Strava

**What reviewers complain about**

- 🐛 Disconnects quickly
- 🐛 Inaccurate distance and power data
- 🐛 Loses connectivity when switching apps
- 🐛 Unreliable data recording
- 🐛 Difficult to use in group settings

**Reported bugs**

- App frequently logs users out
- Inconsistent data recording and syncing
- Compatibility issues with newer devices and iOS versions
- Inability to save user profiles and settings

**Requested features**

- Integration with Apple Watch for heart rate data
- Background app functionality
- More customizable workout options
- Better data visualization and progress tracking
- Improved Strava and other app integrations


### Leaone

[App page](https://appshunter.io/ios/app/leaone/id1155880435)

This app connects to a smart Bluetooth scale to record and manage your body weight and other health metrics like body fat and muscle mass. It provides advice on diet, exercise, and sleep based on your health data. Data can be synced with Apple Health.

**Highlights:** Body weight measurement recording, Track body fat, water, muscle, Health index management, Sport, food, and sleep advice, Sync with Apple Health

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface and easy navigation
- 📊 Comprehensive body metrics tracking (12+ measurements)
- 🔄 Seamless Bluetooth connectivity with scales
- 📱 Multi-user support for family members
- 💾 Automatic data recording and history tracking

**What reviewers complain about**

- 🐛 Frequent login failures and authentication errors
- 🔌 Data syncing issues with Apple Health
- 📉 Dashboard showing only weight and BMI instead of full metrics
- 🔐 Sudden account lockouts and data loss
- ⏰ Date/time displaying as 'NULL' or incorrectly

**Reported bugs**

- Login credentials not accepted despite correct password
- App logging out users unexpectedly
- Password reset verification codes not being sent
- Verification codes arriving after 3-minute expiration window
- Data not syncing to Apple Health after updates

**Requested features**

- Multi-device data synchronization
- Portuguese (Brazil) language support
- Korean language support
- Russian language support
- In-app language selection option


## Frequently asked questions

### Is Keiser M Series free?

Keiser M Series is free to download, with no in-app purchases.

### Is Leaone free?

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

### Which has better reviews, Keiser M Series or Leaone?

Keiser M Series is rated higher. Keiser M Series averages 4.3 out of 5 from 2.9K ratings, while Leaone averages 1.7 from 57 ratings.

### Do Keiser M Series or Leaone have ads?

Neither Keiser M Series nor Leaone shows ads.

### Which is updated more often, Keiser M Series or Leaone?

Keiser M Series ships an update weekly, and Leaone every 2 weeks. Most recently, Keiser M Series was updated on October 24, 2026 and Leaone 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.*