# Cyco Nutrient Calculator vs uSpectrum PAR

The clearest difference is rating: Cyco Nutrient Calculator at 2.1 against uSpectrum PAR's 1.0. Cyco Nutrient Calculator also leads on ratings volume (12 vs 3). uSpectrum PAR's advantage is device support and iOS requirement (9.0 vs 11.0). On price, 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.

Cyco Nutrient Calculator holds the better App Store score, 2.1 against 1.0. Both are backed by a comparable volume of ratings — 12 and 3 respectively.

## The numbers

| Metric | Cyco Nutrient Calculator | uSpectrum PAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (12 ratings)](https://appshunter.io/ios/app/cyco-nutrient-calculator/id504235137/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/uspectrum-par/id1466017397/reviews) |
| Number of ratings | **12** | 3 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 8 months |
| Monetization | Free | Free |
| Size | 7 MB | 25 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SJ ENTERPRISES PTY LTD](https://appshunter.io/developer/504235140) | [United Power Research Technology Corporation](https://appshunter.io/developer/1501316337) |

## What reviewers say

### Cyco Nutrient Calculator

[App page](https://appshunter.io/ios/app/cyco-nutrient-calculator/id504235137)

Calculate the precise amounts of hydroponic nutrients and additives needed for optimal plant growth. This fast and lightweight tool features a simple interface, works offline, and allows for easy export of feed tables via email. It supports both Metric and Imperial measurements for user convenience.

**Highlights:** Nutrient calculation for Cyco Platinum Series, Offline functionality, Export feed table via email, Metric and Imperial measurements, Simple, uncluttered interface, Fast and lightweight

**In-app purchases:** none


### uSpectrum PAR

[App page](https://appshunter.io/ios/app/uspectrum-par/id1466017397)

This application connects wirelessly to a handheld spectral PAR meter, allowing remote analysis and configuration of light sources. It displays detailed spectral data, light source information, and absorption metrics, with options to save and share measurements.

**Highlights:** Wireless Bluetooth connection, Remote light source analysis, Save captured data, Display spectrum and CIE diagrams, View light source metrics (LUX, CCT, CRI), Share measured data via email

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cyco Nutrient Calculator free?

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

### Is uSpectrum PAR free?

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

### Which has better reviews, Cyco Nutrient Calculator or uSpectrum PAR?

Cyco Nutrient Calculator is rated higher. Cyco Nutrient Calculator averages 2.1 out of 5 from 12 ratings, while uSpectrum PAR averages 1.0 from 3 ratings.

---

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