# Solar Nails Booking vs ZumTech POS

The clearest difference is update cadence: Solar Nails Booking at daily against ZumTech POS's every 2 months. Solar Nails Booking also leads on iOS requirement (13.4 vs 15.1). 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.

Solar Nails Booking ships an update daily, ZumTech POS every 2 months. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Solar Nails Booking | ZumTech POS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 months |
| Size | 14 MB | 39 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Phuong Nguyen](https://appshunter.io/developer/1506023586) | [Kim Nguyen](https://appshunter.io/developer/1874601215) |

## What reviewers say

### Solar Nails Booking

[App page](https://appshunter.io/ios/app/solar-nails-booking/id6502135397)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZumTech POS

[App page](https://appshunter.io/ios/app/zumtech-pos/id6773074625)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solar Nails Booking free?

Solar Nails Booking is free to download, with no in-app purchases.

### Is ZumTech POS free?

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

### Do Solar Nails Booking or ZumTech POS have ads?

Neither Solar Nails Booking nor ZumTech POS shows ads.

### Which is updated more often, Solar Nails Booking or ZumTech POS?

Solar Nails Booking ships an update daily, and ZumTech POS every 2 months. Most recently, Solar Nails Booking was updated on October 27, 2026 and ZumTech POS on October 31, 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.*