# WeightBird vs Ovuly

The clearest difference is in-app purchases: WeightBird at none against Ovuly's 3. WeightBird also leads on update cadence (every 5 days vs every 2 weeks) and iOS requirement (10.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Ovuly sells 3 in-app purchases, starting at $1.99 per 7 days. WeightBird asks for nothing beyond the download.

WeightBird ships an update every 5 days, Ovuly every 2 weeks. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | WeightBird | Ovuly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ovuly-ovulation-cycle-tracker/id6761015937/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 22 MB | 11 MB |
| Requires iOS | **10.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Ankernest GmbH](https://appshunter.io/developer/1375254369) | [True Tuesday FZE LLC](https://appshunter.io/developer/1876463343) |

## What reviewers say

### WeightBird

[App page](https://appshunter.io/ios/app/weightbird/id1436825173)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ovuly

[App page](https://appshunter.io/ios/app/ovuly-ovulation-cycle-tracker/id6761015937)

This app uses biometric data from Apple Health to provide accurate cycle predictions. It helps you understand how your cycle impacts mood, energy, and symptoms, offering insights and planning tools without compromising your privacy.

**Highlights:** Biometric-powered cycle predictions, Wrist temperature and HRV analysis, Privacy-focused iCloud data storage, Clean and focused user interface, Period, fertile window, and ovulation tracking, Yearly cycle prediction view

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is WeightBird free?

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

### Is Ovuly free?

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

### Which is updated more often, WeightBird or Ovuly?

WeightBird ships an update every 5 days, and Ovuly every 2 weeks. Most recently, WeightBird was updated on October 20, 2026 and Ovuly on October 10, 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.*