# Kiolyn vs Tagrain POS

The clearest difference is update cadence: Kiolyn at monthly against Tagrain POS's every 2 months. Tagrain POS's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Kiolyn ships an update monthly, Tagrain POS every 2 months. The most recent releases landed on October 18, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Kiolyn | Tagrain POS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kiolyn/id1248160219/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 41 MB | 36 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 17+ |
| Developer | [Chacha POS Inc.](https://appshunter.io/developer/1248160218) | [Tagrain Pte. Ltd](https://appshunter.io/developer/1544202674) |

## What reviewers say

### Kiolyn

[App page](https://appshunter.io/ios/app/kiolyn/id1248160219)

This cloud-based business management app helps run restaurants and retail stores efficiently. Manage menus, track sales, handle employee time, and process payments from anywhere. It offers offline functionality and supports multiple stations for seamless operation.

**Highlights:** Cloud-based business management, Menu and sales reporting, Employee time tracking, Payment processing, Offline mode, Multi-station support

**Features:** macOS Compatibility

**In-app purchases:** none


### Tagrain POS

[App page](https://appshunter.io/ios/app/tagrain-pos/id1544202672)

This cloud-based point of sale software streamlines retail operations, from inventory management and quick checkouts to secure payment processing. It's designed for businesses of all sizes, offering real-time stock updates and customer loyalty features. Access it easily on your iPad, even offline.

**Highlights:** Real-time inventory management, Quick checkout payment processing, Multi-outlet retail support, Secure data backups, Offline functionality, Integrated customer loyalty, Insightful sales reporting

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kiolyn free?

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

### Is Tagrain POS free?

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

### Do Kiolyn or Tagrain POS have ads?

Neither Kiolyn nor Tagrain POS shows ads.

### Which is updated more often, Kiolyn or Tagrain POS?

Kiolyn ships an update monthly, and Tagrain POS every 2 months. Most recently, Kiolyn was updated on October 18, 2026 and Tagrain POS on October 29, 2026.

---

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