# zii vs Onsiter

The clearest difference is update cadence: Onsiter at fortnightly against zii's monthly. zii's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

zii ships an update monthly, Onsiter fortnightly. The most recent releases landed on October 7, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | zii | Onsiter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | — |
| Size | 51 MB | 37 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ZiiTech Pty Ltd](https://appshunter.io/developer/1492861757) | [ONSITEABLE PTY LTD](https://appshunter.io/developer/1798426480) |

## 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


### Onsiter

[App page](https://appshunter.io/ios/app/onsiter/id6743671338)

**In-app purchases:** none


## Frequently asked questions

### Is zii free?

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

### Is Onsiter free?

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

### Do zii or Onsiter have ads?

Neither zii nor Onsiter shows ads.

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

zii ships an update monthly, and Onsiter fortnightly. Most recently, zii was updated on October 7, 2026 and Onsiter on September 22, 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.*