# izuozan vs Besties Circle

The clearest difference is in-app purchases: izuozan at none against Besties Circle's 9. Besties Circle's advantage is update cadence (monthly vs every 12 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Besties Circle sells 9 one-off in-app purchases. izuozan asks for nothing beyond the download.

izuozan ships an update every 12 months, Besties Circle monthly. Both last shipped on November 7, 2026.

## The numbers

| Metric | izuozan | Besties Circle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Monthly** |
| Monetization | — | Freemium |
| Size | 95 MB | 55 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 12+ |
| Developer | [ChengDu Pengta Network Technology Co.Ltd](https://appshunter.io/developer/1269440615) | [鸣 钟](https://appshunter.io/developer/935568360) |

## What reviewers say

### izuozan

[App page](https://appshunter.io/ios/app/izuozan/id6445960446)

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

**In-app purchases:** none


### Besties Circle

[App page](https://appshunter.io/ios/app/besties-circle/id6470903382)

This app helps you track your menstrual cycle, predict fertile windows, and manage health information with an AI assistant and voice commands. It offers health knowledge and allows trusted friends to help track your cycle.

**Highlights:** AI-powered logging and data retrieval, Voice assistant for hands-free operation, Apple Watch integration for on-wrist tracking, Accurate period and ovulation prediction, Health knowledge base, Bestie Share for trusted friend tracking

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Monthly Card | $0.99 | one-time |
| SVIP Monthly Card | $1.99 | one-time |
| AISVIP Monthly Card | $2.99 | one-time |
| VIP Quarterly Card | $2.99 | one-time |
| SVIP Quarterly Card | $3.99 | one-time |
| AISVIP Quarterly Card | $4.99 | one-time |
| VIP Annual Card | $6.99 | one-time |
| SVIP Annual Card | $9.99 | one-time |
| AISVIP Annual Card | $14.99 | one-time |


## Frequently asked questions

### Is izuozan free?

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

### Is Besties Circle free?

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

### Do izuozan or Besties Circle have ads?

Neither izuozan nor Besties Circle shows ads.

### Which is updated more often, izuozan or Besties Circle?

izuozan ships an update every 12 months, and Besties Circle monthly. Most recently, izuozan was updated on November 7, 2026 and Besties Circle on November 7, 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.*