# Chloe vs ZenTao Timer

The clearest difference is price: Chloe at Free against ZenTao Timer's $0.99. ZenTao Timer's advantage is in-app purchases (none vs 8). On update cadence, ads, device support and iOS requirement there is nothing between them.

Chloe is free to download; ZenTao Timer costs $0.99 up front. Chloe sells 8 in-app purchases, starting at $5.99 per month. ZenTao Timer asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Chloe | ZenTao Timer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.5 (57 ratings)](https://appshunter.io/ios/app/chloe-ovulation-tracker/id6498710836/reviews)** | — |
| Number of ratings | **57** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | Freemium | — |
| Size | 98 MB | 0 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Widgethub Limited](https://appshunter.io/developer/1580202508) | [昌飞 佘](https://appshunter.io/developer/1574625447) |

## What reviewers say

### Chloe

[App page](https://appshunter.io/ios/app/chloe-ovulation-tracker/id6498710836)

This app empowers women with expert-reviewed content and AI-driven insights for menstrual health tracking. It offers an ovulation calculator, pregnancy calendar, and personalized health reports to understand your body's patterns.

**Highlights:** AI-based cycle predictions, Ovulation calculator, Pregnancy calendar, Expert-reviewed health content, Personalized health reports, Anonymous mode

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription Monthly | $5.99 | per month |
| Premium Subscription Monthly | $5.99 | per month |
| Premium Yearly with Discount | $9.99 | per year |
| Premium Subscription Yearly | $19.99 | per year |
| Premium Subscription Yearly | $19.99 | per year |
| Premium Subscription Yearly | $79.99 | per year |
| Premium Subscription Yearly | $79.99 | per year |
| Lifetime Subscription | $39.99 | one-time |


### ZenTao Timer

[App page](https://appshunter.io/ios/app/zentao-timer/id6749047419)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chloe free?

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

### Is ZenTao Timer free?

ZenTao Timer costs $0.99, with no in-app purchases.

### Do Chloe or ZenTao Timer have ads?

Neither Chloe nor ZenTao Timer shows ads.

### Which is updated more often, Chloe or ZenTao Timer?

Chloe ships an update every 6 months, and ZenTao Timer every 6 months. Most recently, Chloe was updated on September 16, 2026 and ZenTao Timer on September 9, 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.*