# UpDown vs DR_str

The clearest difference is in-app purchases: DR_str at none against UpDown's 3. DR_str also leads on iOS requirement (13.4 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. UpDown sells 3 in-app purchases, starting at $1.99 per month. DR_str asks for nothing beyond the download.

## The numbers

| Metric | UpDown | DR_str |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (16 ratings)](https://appshunter.io/ios/app/updown-weight-tracker/id1167706233/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | Freemium | — |
| Size | 4 MB | 21 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergei Ivanov](https://appshunter.io/developer/932468091) | [Alexey Likhatskiy](https://appshunter.io/developer/1535199061) |

## 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 |


### DR_str

[App page](https://appshunter.io/ios/app/dr-str/id6670251795)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UpDown free?

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

### Is DR_str free?

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

### Do UpDown or DR_str have ads?

Neither UpDown nor DR_str shows ads.

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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.*