# PAX POSLink vs C

The clearest difference is update cadence: C at every 3 weeks against PAX POSLink's every 6 months. C also leads on ratings volume (3 vs 1). On price, rating, ads and in-app purchases 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 PAX POSLink against 5.0 for C. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

PAX POSLink ships an update every 6 months, C every 3 weeks. The most recent releases landed on June 25, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | PAX POSLink | C |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/pax-poslink/id1094580314/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/c-trax-serv/id1464629762/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 3 MB | 103 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPad | iPad |
| Age rating | 4+ | 17+ |
| Developer | [PAX Technology, Inc](https://appshunter.io/developer/1215492463) | [C-Trax](https://appshunter.io/developer/1464629761) |

## What reviewers say

### PAX POSLink

[App page](https://appshunter.io/ios/app/pax-poslink/id1094580314)

This application facilitates point-of-sale payment processing for PAX devices. It integrates seamlessly with PAX Technology's payment solutions, enabling efficient transaction management for businesses.

**Highlights:** POS payment processing, PAX device integration, Transaction management, Seamless integration solutions

**Features:** macOS Compatibility

**In-app purchases:** none


### C

[App page](https://appshunter.io/ios/app/c-trax-serv/id1464629762)

This point-of-sale application streamlines checkout for dispensaries by displaying customer buying history and product preferences. It offers integrated payments, loyalty programs, and offline functionality, eliminating the need for expensive cash registers.

**Highlights:** Integrated payments, Customer loyalty program, Customer check-in mode, Digital COAs, Offline functionality, Discount and coupon management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PAX POSLink free?

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

### Is C free?

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

### Which has better reviews, PAX POSLink or C?

PAX POSLink and C are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do PAX POSLink or C have ads?

Neither PAX POSLink nor C shows ads.

### Which is updated more often, PAX POSLink or C?

PAX POSLink ships an update every 6 months, and C every 3 weeks. Most recently, PAX POSLink was updated on June 25, 2026 and C on September 10, 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.*