# Walkii vs Vitals Diary

The clearest difference is in-app purchases: Walkii at none against Vitals Diary's 3. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Vitals Diary sells 3 in-app purchases, starting at $6.99 per month. Walkii asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Walkii against 5.0 for Vitals Diary. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Walkii ships an update every 2 weeks, Vitals Diary every 8 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Walkii | Vitals Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/walkii/id1473693947/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/vitals-diary/id6789847172/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 46.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | **Free** | Freemium |
| Size | 142 MB | 61 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Walkii](https://appshunter.io/developer/994081033) | [Shang Chun Shih](https://appshunter.io/developer/6789847174) |

## What reviewers say

### Walkii

[App page](https://appshunter.io/ios/app/walkii/id1473693947)

This app gamifies fitness by integrating with HealthKit step data to create engaging online challenges. Users can earn rewards and discounts by participating in these challenges, making it easier and more fun to build healthy exercise habits.

**Highlights:** HealthKit step data integration, Gamified fitness challenges, Earn discounts and rewards, Build healthy exercise habits, Online sports events

**In-app purchases:** none


### Vitals Diary

[App page](https://appshunter.io/ios/app/vitals-diary/id6789847172)

Automatically syncs blood pressure, glucose, and weight readings from the Health app. Manually log readings with ease or measure heart rate using your phone's camera. Set custom ranges and receive reminders for medications and check-ins.

**Highlights:** Automatic Health app sync, Manual data entry, Camera heart rate measurement, Customizable health ranges, Medication and check-in reminders, CSV export, Parent setup mode

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.99 | per month |
| Annual | $39.99 | per year |
| Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is Walkii free?

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

### Is Vitals Diary free?

Vitals Diary is free to download, with in-app purchases available.

### Which has better reviews, Walkii or Vitals Diary?

Walkii and Vitals Diary are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Walkii or Vitals Diary have ads?

Neither Walkii nor Vitals Diary shows ads.

### Which is updated more often, Walkii or Vitals Diary?

Walkii ships an update every 2 weeks, and Vitals Diary every 8 days. Most recently, Walkii was updated on October 24, 2026 and Vitals Diary on October 25, 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.*