# OnTrac POS vs POS Billing System by Moon

The clearest difference is in-app purchases: OnTrac POS at none against POS Billing System by Moon's 10. POS Billing System by Moon's advantage is ratings volume (26 vs 2) and device support (4 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. POS Billing System by Moon sells 10 in-app purchases, starting at $4.99 per month. OnTrac POS asks for nothing beyond the download.

OnTrac POS holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: POS Billing System by Moon has 26 ratings behind it against 2, so its average is the more settled of the two.

OnTrac POS ships an update every 3 weeks, POS Billing System by Moon every 2 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | OnTrac POS | POS Billing System by Moon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ontrac-pos/id1434054162/reviews)** | [4.8 (26 ratings)](https://appshunter.io/ios/app/pos-billing-system-by-moon/id1572829330/reviews) |
| Number of ratings | 2 | **26** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 15 MB | 73 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Steve Slack](https://appshunter.io/developer/1434054161) | [Moon Technolabs Pvt Ltd](https://appshunter.io/developer/558496197) |

## What reviewers say

### OnTrac POS

[App page](https://appshunter.io/ios/app/ontrac-pos/id1434054162)

This point-of-sale system is designed for thrift stores, offering tools to streamline sales, manage payments, and track store performance. It allows for centralized configuration of sales categories, tax information, and receipt layouts.

**Highlights:** Integrated payment processing, Centralized online management portal, Cash drawer reconciliation, Customizable receipt printing, Store performance metrics, Manager approval for payments

**In-app purchases:** none


### POS Billing System by Moon

[App page](https://appshunter.io/ios/app/pos-billing-system-by-moon/id1572829330)

This system streamlines retail and restaurant operations by managing billing, inventory, orders, and payments. It offers features like QR code menus, real-time tracking, and detailed business reports to boost productivity and simplify daily tasks.

**Highlights:** Order & Sales Management, QR Code Menu, Real-time Inventory Tracking, Payment Tracking, Expense Tracking, Business Reports, Team Management

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Montly | $4.99 | per month |
| Starter Monthly | $4.99 | per month |
| Standard Monthly | $9.99 | per month |
| Premium Monthly | $14.99 | per month |
| Premium Monthly | $14.99 | per month |
| Enterprise Monthly | $19.99 | per month |
| Starter Yearly | $49.99 | per year |
| Standard Yearly | $239.99 | per year |
| Standard Yearly | $299.99 | per year |
| Standard Yearly | $339.99 | per year |


## Frequently asked questions

### Is OnTrac POS free?

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

### Is POS Billing System by Moon free?

POS Billing System by Moon is free to download, with in-app purchases available.

### Which has better reviews, OnTrac POS or POS Billing System by Moon?

OnTrac POS is rated higher. OnTrac POS averages 5.0 out of 5 from 2 ratings, while POS Billing System by Moon averages 4.8 from 26 ratings.

### Do OnTrac POS or POS Billing System by Moon have ads?

Neither OnTrac POS nor POS Billing System by Moon shows ads.

### Which is updated more often, OnTrac POS or POS Billing System by Moon?

OnTrac POS ships an update every 3 weeks, and POS Billing System by Moon every 2 weeks. Most recently, OnTrac POS was updated on November 2, 2026 and POS Billing System by Moon 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.*