# Penzu vs Plinth Priority Matrix

Penzu and Plinth Priority Matrix are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Penzu sells 3 in-app purchases, starting at $4.99 per month and Plinth Priority Matrix sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Penzu ships an update weekly, Plinth Priority Matrix fortnightly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Penzu | Plinth Priority Matrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (2.5K ratings)](https://appshunter.io/ios/app/penzu/id452674732/reviews)** | — |
| Number of ratings | **2.5K** | — |
| Positive reviews | 51.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 1 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Penzu Inc.](https://appshunter.io/developer/452674735) | [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575) |

## What reviewers say

### Penzu

[App page](https://appshunter.io/ios/app/penzu/id452674732)

This app provides a secure and private space for journaling, note-taking, and storing personal thoughts. It offers robust security features like password and PIN locks, encryption, and cloud syncing across devices. Users can also add photos and tags to their entries, making it a comprehensive digital diary.

**Highlights:** Unlimited journaling, Cloud sync for free, Password and PIN locks, Journal encryption, Add photos to entries, Search and tag entries, Offline writing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Penzu Pro Subscription | $4.99 | per month |
| Penzu Pro Subscription | $19.99 | per year |
| Penzu Pro Upgrade | $18.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 🔒 Secure and private
- 📝 Convenient journaling on the go
- 🗓️ Helpful reminders and date tracking
- 💻 Syncs across devices

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔑 Password issues and lockout problems
- 📁 Syncing and data loss issues
- 📱 Limited functionality on mobile app
- 💰 Expensive premium subscription

**Reported bugs**

- Keyboard disappearing during use
- Entries not saving or syncing properly
- Inability to access account after updates

**Requested features**

- More customization options for fonts, themes, and layouts
- Ability to export/backup journal entries
- Improved mobile app stability and features
- Better customer support and communication


### Plinth Priority Matrix

[App page](https://appshunter.io/ios/app/plinth-priority-matrix/id6773756209)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plinth Priority Matrix Weekly | $9.99 | per 7 days |
| Plinth Priority Matrix Yearly | $49.99 | per year |


## Frequently asked questions

### Is Penzu free?

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

### Is Plinth Priority Matrix free?

Plinth Priority Matrix is free to download, with in-app purchases available.

### Do Penzu or Plinth Priority Matrix have ads?

Neither Penzu nor Plinth Priority Matrix shows ads.

### Which is updated more often, Penzu or Plinth Priority Matrix?

Penzu ships an update weekly, and Plinth Priority Matrix fortnightly. Most recently, Penzu was updated on October 29, 2026 and Plinth Priority Matrix on October 25, 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.*