# Period Tracker vs Solstice

The clearest difference is in-app purchases: Solstice at none against Period Tracker's 3. Solstice also leads on ads (none vs shown). Period Tracker's advantage is ratings volume (5 vs 1) and iOS requirement (15.6 vs 18.2). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. Period Tracker sells 3 in-app purchases, starting at $4.99 per month. Solstice asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Period Tracker against 5.0 for Solstice. That said, the two scores are not equally well evidenced: Period Tracker has 5 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Period Tracker | Solstice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/period-tracker-cycle-diary/id6753865732/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/solstice-intermittent-fasting/id6802910075/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 198 MB | 5 MB |
| Requires iOS | **15.6** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Hafiz Muhammad Talha](https://appshunter.io/developer/1835434901) | [James Grusy](https://appshunter.io/developer/6802910077) |

## What reviewers say

### Period Tracker

[App page](https://appshunter.io/ios/app/period-tracker-cycle-diary/id6753865732)

This app helps you track your menstrual cycle, ovulation, and fertility. It offers personalized insights for managing conditions like PCOS and endometriosis, and supports those trying to conceive. Your data is kept private with password protection and no account is required.

**Highlights:** Menstrual cycle and flow tracking, Ovulation and fertile window prediction, Symptom and mood logging, Pill and birth control reminders, Personalized cycle predictions, Conception support tools

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| 6 Months | $23.95 | per 6 months |
| Yearly | $35.90 | per year |


### Solstice

[App page](https://appshunter.io/ios/app/solstice-intermittent-fasting/id6802910075)

Track your intermittent fasting with biological precision and a clean, clutter-free design. Monitor metabolic stages and build consistent habits without subscriptions or paywalls. Offers elegant timers, visual progress tracking, and privacy-focused, on-device data storage.

**Highlights:** Elegant circular timer with tactile adjustments, 5 metabolic fasting stages tracking, Flexible and customizable fasting protocols, Visual calendar heatmap for consistency, Solar and dark mode themes, 100% private and on-device data

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Period Tracker free?

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

### Is Solstice free?

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

### Which has better reviews, Period Tracker or Solstice?

Period Tracker and Solstice are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Period Tracker or Solstice have ads?

Period Tracker shows ads; Solstice does not.

### Which is updated more often, Period Tracker or Solstice?

Period Tracker ships an update every 9 days, and Solstice every 9 days. Most recently, Period Tracker was updated on October 3, 2026 and Solstice on October 1, 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.*