# UpDown vs AP Training Studio

The clearest difference is in-app purchases: AP Training Studio at none against UpDown's 3. UpDown's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

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

UpDown ships an update every 4 weeks, AP Training Studio fortnightly. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | UpDown | AP Training Studio |
| --- | --- | --- |
| 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 | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 4 MB | 100 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sergei Ivanov](https://appshunter.io/developer/932468091) | [FITsociety BV (Apps)](https://appshunter.io/developer/1756257213) |

## 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 |


### AP Training Studio

[App page](https://appshunter.io/ios/app/ap-training-studio/id6760356597)

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

**In-app purchases:** none


## Frequently asked questions

### Is UpDown free?

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

### Is AP Training Studio free?

AP Training Studio is free to download, with no in-app purchases.

### Do UpDown or AP Training Studio have ads?

Neither UpDown nor AP Training Studio shows ads.

### Which is updated more often, UpDown or AP Training Studio?

UpDown ships an update every 4 weeks, and AP Training Studio fortnightly. Most recently, UpDown was updated on October 11, 2026 and AP Training Studio on October 17, 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.*