# UpDown vs Weight Tracker & BMI

UpDown and Weight Tracker & BMI both sit at 4.4 stars, but that hides the real split: 86% of UpDown's written reviews are positive against 69% of Weight Tracker & BMI's. Weight Tracker & BMI's advantage is update cadence (every 2 weeks vs every 4 weeks) and ratings volume (98 vs 16). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. UpDown sells 3 in-app purchases, starting at $1.99 per month and Weight Tracker & BMI sells 13 in-app purchases, starting at $0.49 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for UpDown against 4.6 for Weight Tracker & BMI. That said, the two scores are not equally well evidenced: Weight Tracker & BMI has 98 ratings behind it against 16, so its average is the more settled of the two. Written reviews are what separate them: 86% of UpDown's written reviews are positive against 69% of Weight Tracker & BMI's.

UpDown ships an update every 4 weeks, Weight Tracker & BMI every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | UpDown | Weight Tracker & BMI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (16 ratings)](https://appshunter.io/ios/app/updown-weight-tracker/id1167706233/reviews) | **[4.6 (98 ratings)](https://appshunter.io/ios/app/weight-tracker-and-bmi-wtrack/id1597663731/reviews)** |
| Number of ratings | 16 | **98** |
| Positive reviews | **85.7% of reviews** | 68.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 4 MB | 61 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Sergei Ivanov](https://appshunter.io/developer/932468091) | [ONNEX YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/1856674142) |

## What reviewers say

### UpDown

[App page](https://appshunter.io/ios/app/updown-weight-tracker/id1167706233)

Track your weight journey with a comprehensive journal that supports multiple family profiles. Visualize progress with charts, calculate BMI, and set reminders. Syncs with Apple Watch and Health for seamless health monitoring.

**Highlights:** Weight journaling, Multiple user profiles, BMI calculation, Progress charts, Reminders, Apple Watch & Health support, CSV export

**Features:** Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version (Monthly) | $1.99 | per month |
| PRO Version (Yearly) | $14.99 | per year |
| PRO Version (Lifetime) | $29.99 | one-time |


### Weight Tracker & BMI

[App page](https://appshunter.io/ios/app/weight-tracker-and-bmi-wtrack/id1597663731)

Easily log your weight, set goals, and visualize progress with insightful charts and graphs. Personalize your journey with photo and note integration, and stay motivated with custom reminders. Seamlessly sync with Apple Health and view your data on Apple Watch or home screen widgets.

**Highlights:** Quick and easy weight logging, Insightful charts and graphs, Photo and notes integration, Apple Watch and widget support, Apple Health sync, Customizable reminders

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.49 | per 7 days |
| Weekly Pro Subscription | $1.99 | per 7 days |
| Weightly Weekly Subscription | $1.99 | per 7 days |
| WTrack Pro - Monthly | $2.99 | per month |
| Monthly Subscription | $2.99 | per month |
| Monthly Pro Subscription | $4.99 | per month |
| WTrack Pro Subscription | $5.99 | per 6 months |
| Annual Subscription | $14.99 | per year |
| Annual Subscription | $19.99 | per year |
| Annual / 1 Year Subscription | $19.99 | per year |
| Lifetime Access | $19.99 | one-time |
| Lifetime Access | $29.99 | one-time |
| Weightly Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is UpDown free?

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

### Is Weight Tracker & BMI free?

Weight Tracker & BMI is free to download, with in-app purchases available.

### Which has better reviews, UpDown or Weight Tracker & BMI?

Weight Tracker & BMI is rated higher. UpDown averages 4.4 out of 5 from 16 ratings, while Weight Tracker & BMI averages 4.6 from 98 ratings.

### Do UpDown or Weight Tracker & BMI have ads?

Neither UpDown nor Weight Tracker & BMI shows ads.

### Which is updated more often, UpDown or Weight Tracker & BMI?

UpDown ships an update every 4 weeks, and Weight Tracker & BMI every 2 weeks. Most recently, UpDown was updated on October 24, 2026 and Weight Tracker & BMI 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.*