# zii vs PenList

The clearest difference is price: zii at Free against PenList's $7.99. zii also leads on iOS requirement (12.0 vs 26.0). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

zii is free to download; PenList costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

zii ships an update monthly, PenList every 2 months. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | zii | PenList |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/penlist/id1510265399/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 51 MB | 5 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ZiiTech Pty Ltd](https://appshunter.io/developer/1492861757) | [Garry Eves](https://appshunter.io/developer/994040585) |

## What reviewers say

### zii

[App page](https://appshunter.io/ios/app/zii/id1492861758)

Consolidate all your membership cards in one place to access exclusive merchant services like points, coupons, and birthday gifts. Track your spending in real-time and stay updated on promotions.

**Highlights:** Digital membership card storage, Access merchant services, Points tracking, Coupon redemption, Birthday gift notifications, Real-time consumption tracking, Event promotion updates

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

**In-app purchases:** none


### PenList

[App page](https://appshunter.io/ios/app/penlist/id1510265399)

Organize and manage your fountain pen, ink, and notebook collection. Easily track what's inked and in use, and quickly find specific items. Sync your collection across iPhone, iPad, and Mac.

**Highlights:** Track pens and inks, Manage notebook collection, See items currently in use, Search and filter collection, Sync across devices

**In-app purchases:** none


## Frequently asked questions

### Is zii free?

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

### Is PenList free?

PenList costs $7.99, with no in-app purchases.

### Do zii or PenList have ads?

Neither zii nor PenList shows ads.

### Which is updated more often, zii or PenList?

zii ships an update monthly, and PenList every 2 months. Most recently, zii was updated on October 25, 2026 and PenList on October 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.*