# ZOZOMETRY vs ハッパPay

The clearest difference is update cadence: ZOZOMETRY at fortnightly against ハッパPay's every 6 weeks. ハッパPay's advantage is iOS requirement (13.0 vs 17.0). 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.

ZOZOMETRY ships an update fortnightly, ハッパPay every 6 weeks. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | ZOZOMETRY | ハッパPay |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | — | Free |
| Size | 154 MB | 36 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [ZOZO, Inc.](https://appshunter.io/developer/404529225) | [MOS CO INC.](https://appshunter.io/developer/1749441813) |

## What reviewers say

### ZOZOMETRY

[App page](https://appshunter.io/ios/app/zozometry/id6472783168)

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

**In-app purchases:** none


### ハッパPay

[App page](https://appshunter.io/ios/app/pay/id6569242337)

This app allows for cashless payments at washing machines and dryers. It offers immediate use without the need for registration.

**Highlights:** Cashless payment, Use with washing machines, Use with dryers, No registration required, Immediate use

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

**In-app purchases:** none


## Frequently asked questions

### Is ZOZOMETRY free?

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

### Is ハッパPay free?

ハッパPay is free to download, with no in-app purchases.

### Do ZOZOMETRY or ハッパPay have ads?

Neither ZOZOMETRY nor ハッパPay shows ads.

### Which is updated more often, ZOZOMETRY or ハッパPay?

ZOZOMETRY ships an update fortnightly, and ハッパPay every 6 weeks. Most recently, ZOZOMETRY was updated on September 18, 2026 and ハッパPay on September 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*