# PairCare Shared Period Tracker vs CaloWay AI

The clearest difference is ads: CaloWay AI at none against PairCare Shared Period Tracker's shown. CaloWay AI also leads on update cadence (weekly vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. PairCare Shared Period Tracker sells 4 in-app purchases, starting at $9.99 per month and CaloWay AI sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

PairCare Shared Period Tracker ships an update fortnightly, CaloWay AI weekly. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PairCare Shared Period Tracker | CaloWay AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (13 ratings)](https://appshunter.io/ios/app/paircare-shared-period-tracker/id6502973731/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 115 MB | 97 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Entale, Inc.](https://appshunter.io/developer/1669849195) | [Kengo Arisue](https://appshunter.io/developer/6811559658) |

## What reviewers say

### PairCare Shared Period Tracker

[App page](https://appshunter.io/ios/app/paircare-shared-period-tracker/id6502973731)

Track your menstrual cycle, predict ovulation, and share health insights with a partner. This app supports users through various life stages, including trying to conceive and pregnancy, offering daily advice and symptom analysis.

**Highlights:** AI-powered cycle and ovulation predictions, Period and key phase reminders, Shared cycle and health status with partner, TTC and pregnancy tracking modes, Daily advice and self-care tips, Symptom and mood logging, Partner notifications

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PairCare Prem 1-Mo Sub | $9.99 | per month |
| PairCare Prem 3-Mo Sub (1 Mo Free) | $19.99 | per 3 months |
| PairCare Prem 12-Mo Sub (1 Mo Free) | $27.99 | per year |
| PairCare Prem 12-Mo Sub (1 Mo Free) | $39.99 | per year |


### CaloWay AI

[App page](https://appshunter.io/ios/app/caloway-ai/id6811559656)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CaloWay AI Standard | $3.99 | per month |


## Frequently asked questions

### Is PairCare Shared Period Tracker free?

PairCare Shared Period Tracker is free to download, with in-app purchases available.

### Is CaloWay AI free?

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

### Do PairCare Shared Period Tracker or CaloWay AI have ads?

PairCare Shared Period Tracker shows ads; CaloWay AI does not.

### Which is updated more often, PairCare Shared Period Tracker or CaloWay AI?

PairCare Shared Period Tracker ships an update fortnightly, and CaloWay AI weekly. Most recently, PairCare Shared Period Tracker was updated on November 8, 2026 and CaloWay AI on October 31, 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.*