# Harmony vs Pass the Notebook

The clearest difference is ads: Pass the Notebook at none against Harmony's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Harmony sells 13 in-app purchases, starting at $4.99 per 7 days and Pass the Notebook sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Harmony ships an update every 6 days, Pass the Notebook every 4 days. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Harmony | Pass the Notebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (10K ratings)](https://appshunter.io/ios/app/harmony-cycle-syncing-period/id6736703227/reviews)** | — |
| Number of ratings | **10K** | — |
| Positive reviews | 35.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 181 MB | 123 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Rocapine](https://appshunter.io/developer/1755706866) | [Luis Arosemena](https://appshunter.io/developer/6792187329) |

## What reviewers say

### Harmony

[App page](https://appshunter.io/ios/app/harmony-cycle-syncing-period/id6736703227)

This app helps you understand and align your daily life with your menstrual cycle. It offers personalized guidance on nutrition, movement, and mindset, along with smart tracking and daily insights. Connect with a partner for better support and enjoy a privacy-focused experience.

**Highlights:** Cycle syncing guidance, Smart cycle tracking, Daily insights and rituals, AI lifestyle assistant, Partner connection, Privacy-focused data

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $4.99 | per 7 days |
| Harmony Monthly Plan | $9.99 | per month |
| Monthly Subscription | $14.99 | per month |
| Harmony Premium Pan | $14.99 | per month |
| Harmony Yearly Plan | $34.99 | per year |
| Yearly Premium | $34.99 | per year |
| Harmony Yearly Plan | $34.99 | per year |
| Harmony Premium | $39.99 | per 3 months |
| Premium Subscription | $39.99 | per 6 months |
| Yearly Subscription | $49.99 | per year |
| Yearly Subscription | $59.99 | per year |
| Harmony Yearly Plan | $79.99 | per year |
| Harmony Yearly Plan | $89.99 | per year |

**What reviewers like**

- 👍 Empowering experience
- 🚀 Easy to use
- 💡 Personalized insights
- 👍 Helpful for managing cycle
- 👍 Informative and useful

**What reviewers complain about**

- 🐛 Inaccurate calendar and period tracking
- 💰 Paid subscription required
- 🔧 Needs more customization options
- 👎 Issues with selecting period dates

**Reported bugs**

- Calendar issues with incorrect period dates
- Inability to select accurate period dates

**Requested features**

- More community features
- Longer meditation exercises
- Additional recipes and meal plans


### Pass the Notebook

[App page](https://appshunter.io/ios/app/pass-the-notebook/id6794656669)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pass The Notebook Pro | $9.99 | one-time |


## Frequently asked questions

### Is Harmony free?

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

### Is Pass the Notebook free?

Pass the Notebook is free to download, with in-app purchases available.

### Do Harmony or Pass the Notebook have ads?

Harmony shows ads; Pass the Notebook does not.

### Which is updated more often, Harmony or Pass the Notebook?

Harmony ships an update every 6 days, and Pass the Notebook every 4 days. Most recently, Harmony was updated on November 2, 2026 and Pass the Notebook on October 29, 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.*