# UpDown vs Guaco

The clearest difference is update cadence: Guaco at every 10 days against UpDown's every 4 weeks. UpDown's advantage is device support (3 vs 1). On price, ads, in-app purchases 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 and Guaco sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpDown ships an update every 4 weeks, Guaco every 10 days. The most recent releases landed on October 24, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | UpDown | Guaco |
| --- | --- | --- |
| 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 | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 10 days** |
| Monetization | Freemium | — |
| Size | 4 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Sergei Ivanov](https://appshunter.io/developer/932468091) | [LUCIAN ALBESCU](https://appshunter.io/developer/6775611332) |

## 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 |


### Guaco

[App page](https://appshunter.io/ios/app/guaco-ai-calorie-tracker/id6788742926)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Guaco Pro Monthly | $4.99 | per month |
| Guaco Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is UpDown free?

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

### Is Guaco free?

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

### Do UpDown or Guaco have ads?

Neither UpDown nor Guaco shows ads.

### Which is updated more often, UpDown or Guaco?

UpDown ships an update every 4 weeks, and Guaco every 10 days. Most recently, UpDown was updated on October 24, 2026 and Guaco on October 2, 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.*