# erxes POS vs Onis Service

The clearest difference is update cadence: erxes POS at fortnightly against Onis Service's every 12 months. 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.

erxes POS ships an update fortnightly, Onis Service every 12 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | erxes POS | Onis Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onis-service/id6737501959/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 12 months |
| Monetization | — | Free |
| Size | 65 MB | 12 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Erxes Inc](https://appshunter.io/developer/1544950091) | [Datacare LLC](https://appshunter.io/developer/1220811353) |

## What reviewers say

### erxes POS

[App page](https://appshunter.io/ios/app/erxes-pos/id6504559773)

**In-app purchases:** none


### Onis Service

[App page](https://appshunter.io/ios/app/onis-service/id6737501959)

A simple appointment booking system designed for various services and businesses. It streamlines the process of scheduling appointments, making it easier for both service providers and clients.

**Highlights:** Appointment scheduling, Service provider management, Client booking, Business management, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is erxes POS free?

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

### Is Onis Service free?

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

### Do erxes POS or Onis Service have ads?

Neither erxes POS nor Onis Service shows ads.

### Which is updated more often, erxes POS or Onis Service?

erxes POS ships an update fortnightly, and Onis Service every 12 months. Most recently, erxes POS was updated on October 25, 2026 and Onis Service on October 30, 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.*