# Well One App vs Charder Proscan

The clearest difference is review sentiment: Charder Proscan at 50% against Well One App's 27%. Charder Proscan also leads on iOS requirement (12.0 vs 14.0). 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Well One App | Charder Proscan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (286 ratings)](https://appshunter.io/ios/app/well-one-app/id1465744737/reviews)** | — |
| Number of ratings | **286** | — |
| Positive reviews | 27.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 92 MB | 204 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aon Corporation](https://appshunter.io/developer/386566725) | [Charder Electronic Co., Ltd.](https://appshunter.io/developer/796349103) |

## What reviewers say

### Well One App

[App page](https://appshunter.io/ios/app/well-one-app/id1465744737)

This app helps users actively manage their health and financial wellbeing through a fun and engaging platform. It provides scores for holistic health and financial stress, tracks progress, and offers personalized coaching based on behavioral science and gamification.

**Highlights:** Holistic health score (0-1000), Financial wellbeing score, Progress tracking, Goal setting, Wearable device syncing, Personalized rule-based coaching, Gamification and behavioral science techniques

**Features:** macOS Compatibility, Siri integration, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent for tracking wellbeing activities
- 👍 Indispensable coach for motivation
- 👍 Tracks financial, mental, social, and physical wellbeing
- 👍 Integrates well with corporate wellbeing programs
- 👍 Facilitates global challenges and connection

**What reviewers complain about**

- 😞 Activity for challenges only counts after joining
- 😞 Zero confidence in accuracy of self-control metrics
- 😞 Health score decreases despite increased activity
- 😞 Unimpressed with privacy policy, appears to be data mining
- 😞 GPS accuracy is way off

**Reported bugs**

- Activity for challenges only counts after joining
- Health score goes down even though synced fitness device is tracking greater activity
- App doesn't always pick up information from Fitbit
- Some questions keep repeating on a loop
- GPS accuracy is way off

**Requested features**

- Count activity before joining challenges
- Improve accuracy of self-control metrics
- Ensure health score reflects actual activity
- Improve privacy policy transparency
- Enhance GPS accuracy


### Charder Proscan

[App page](https://appshunter.io/ios/app/charder-proscan/id1570226952)

This app allows you to receive, store, and analyze body composition measurement results from compatible devices. Organize data by user, track changes with graphs, and view detailed metrics like muscle, fat, and water levels. It integrates with Apple Health for a comprehensive health overview.

**Highlights:** Receive measurement results, Store and organize data by user, Analyze muscle, fat, and water levels, Track changes with graphs, Integrates with Apple Health

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Well One App free?

Well One App is free to download, with no in-app purchases.

### Is Charder Proscan free?

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

### Do Well One App or Charder Proscan have ads?

Neither Well One App nor Charder Proscan shows ads.

### Which is updated more often, Well One App or Charder Proscan?

Well One App ships an update every 3 months, and Charder Proscan every 3 months. Most recently, Well One App was updated on October 24, 2026 and Charder Proscan on October 20, 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.*