# NovaStar Calculator vs ledsync

The clearest difference is iOS requirement: NovaStar Calculator at 12.4 against ledsync's 14.3. 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.

## The numbers

| Metric | NovaStar Calculator | ledsync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/novastar-calculator/id6504217058/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Free | — |
| Size | 127 MB | 111 MB |
| Requires iOS | **12.4** | 14.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OlympianLED](https://appshunter.io/developer/1151095042) | [汤翔 蒋](https://appshunter.io/developer/1786476306) |

## What reviewers say

### NovaStar Calculator

[App page](https://appshunter.io/ios/app/novastar-calculator/id6504217058)

This app simplifies selecting the right video processor for LED display projects. It offers seamless calculations, advanced filtering, and instant access to product specifications, serial number lookup, and support ticket creation.

**Highlights:** Seamless port calculations, Advanced filtering by features, Offline product spec sheets, Serial number lookup for date/warranty, In-app support ticket creation, Real-time news and updates

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

**In-app purchases:** none


### ledsync

[App page](https://appshunter.io/ios/app/ledsync/id6745590827)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NovaStar Calculator free?

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

### Is ledsync free?

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

### Do NovaStar Calculator or ledsync have ads?

Neither NovaStar Calculator nor ledsync shows ads.

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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.*