# Quadsys vs zpinzone

The clearest difference is update cadence: Quadsys at every 2 weeks against zpinzone's every 11 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Quadsys against 5.0 for zpinzone. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Quadsys ships an update every 2 weeks, zpinzone every 11 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Quadsys | zpinzone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/quadsys/id1610768520/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/zpinzone/id1617198570/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 11 months |
| Monetization | Free | Free |
| Size | 17 MB | 60 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QDS Networks, S.A. de C.V.](https://appshunter.io/developer/1395409920) | [Karen Olivarria](https://appshunter.io/developer/1582304605) |

## What reviewers say

### Quadsys

[App page](https://appshunter.io/ios/app/quadsys/id1610768520)

Manage your QDS NETWORKS SA. DE CV. services. View and download invoices, open and respond to support tickets, and review your contracted service summary.

**Highlights:** View and download invoices, Open and respond to support tickets, Review contracted service summary, Client portal access

**In-app purchases:** none


### zpinzone

[App page](https://appshunter.io/ios/app/zpinzone/id1617198570)

Easily check class schedules, reserve your bike, and make purchases directly through the app. Access your reservation history, past purchases, and membership details all in one place.

**Highlights:** View class schedules, Reserve bikes, Purchase items, Access reservation history, Track past purchases, Manage memberships

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Quadsys free?

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

### Is zpinzone free?

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

### Which has better reviews, Quadsys or zpinzone?

Quadsys and zpinzone are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Quadsys or zpinzone have ads?

Neither Quadsys nor zpinzone shows ads.

### Which is updated more often, Quadsys or zpinzone?

Quadsys ships an update every 2 weeks, and zpinzone every 11 months. Most recently, Quadsys was updated on November 3, 2026 and zpinzone on November 3, 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.*