# NailSolutionPlus vs King Checkin

The clearest difference is update cadence: NailSolutionPlus at every 3 weeks against King Checkin's every 4 months. King Checkin's advantage is device support (3 vs 1) and iOS requirement (11.2 vs 13.0). On price, 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.

NailSolutionPlus ships an update every 3 weeks, King Checkin every 4 months. The most recent releases landed on September 28, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | NailSolutionPlus | King Checkin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (14 ratings)](https://appshunter.io/ios/app/nailsolutionplus/id1257603698/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 89 MB | 8 MB |
| Requires iOS | 13.0 | **11.2** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NAILSOLUTION LLC](https://appshunter.io/developer/1118026509) | [Phuong Nguyen](https://appshunter.io/developer/1506023586) |

## What reviewers say

### NailSolutionPlus

[App page](https://appshunter.io/ios/app/nailsolutionplus/id1257603698)

This business application streamlines operations for nail salons. It offers point-of-sale functionality, customer management, employee payroll calculation, and gift card processing. The app helps manage appointments, expenses, and technician tickets efficiently.

**Highlights:** Point of Sale (POS), Customer Management, Employee Salary Calculation, Appointment Scheduling, Expense Tracking, Gift Card Management

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


### King Checkin

[App page](https://appshunter.io/ios/app/king-checkin/id1506023587)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NailSolutionPlus free?

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

### Is King Checkin free?

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

### Do NailSolutionPlus or King Checkin have ads?

Neither NailSolutionPlus nor King Checkin shows ads.

### Which is updated more often, NailSolutionPlus or King Checkin?

NailSolutionPlus ships an update every 3 weeks, and King Checkin every 4 months. Most recently, NailSolutionPlus was updated on September 28, 2026 and King Checkin on October 4, 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.*