# BYU vs Spectrometry

The clearest difference is review sentiment: Spectrometry at 100% against BYU's 55%. Spectrometry also leads on iOS requirement (11.0 vs 17.6). BYU's advantage is rating (4.7 vs 4.0) and update cadence (every 2 weeks vs every 6 months). 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.

BYU holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: BYU has 7.1K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 55% of BYU's written reviews are positive against 100% of Spectrometry's, so the app with the better star average is not the one people write more warmly about.

BYU ships an update every 2 weeks, Spectrometry every 6 months. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | BYU | Spectrometry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7.1K ratings)](https://appshunter.io/ios/app/byu/id468518180/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/spectrometry/id893384720/reviews) |
| Number of ratings | **7.1K** | 4 |
| Positive reviews | 55.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 72 MB | 43 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brigham Young University](https://appshunter.io/developer/445934469) | [PASCO scientific](https://appshunter.io/developer/361907184) |

## What reviewers say

### BYU

[App page](https://appshunter.io/ios/app/byu/id468518180)

Access a suite of university services designed for students. Manage academic tasks, campus resources, and personal accounts all in one place. This app streamlines your university experience.

**Highlights:** BYU Learning Suite, Add/Drop Classes, Testing Center access, Cannon Commons information, Cougar Cash management, Digital ID Card

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient and easy to use
- 👍 Helpful features like clocking in/out, accessing ID, and more
- 💡 Frequent updates and responsive to feedback
- 🚀 Saves time and increases efficiency

**What reviewers complain about**

- 🐛 Crashes and glitches frequently
- 🔒 Unreliable login and authentication process
- 🔍 Difficult to navigate and find information
- 🔋 Drains battery quickly

**Reported bugs**

- Constant log-outs and need to re-authenticate
- Mobile ordering and Cougar Cash integration issues
- Inconsistent performance across devices
- Outdated or incorrect information in some areas

**Requested features**

- Integrate with Learning Suite for full functionality
- Add ability to view/manage Cougar Cash and dining plan
- Improve search and navigation capabilities
- Provide more personalized and customizable features


### Spectrometry

[App page](https://appshunter.io/ios/app/spectrometry/id893384720)

This application allows students and teachers to conduct spectrometry experiments using a wireless spectrometer. It measures and analyzes absorbance, transmittance, and fluorescence, supporting full spectrum analysis and Beer's law experiments. The software offers tools for calibration, comparison, and data plotting for educational purposes.

**Highlights:** Measure absorbance, transmittance, fluorescence, Full spectrum analysis, Beer's law and kinetics experiments, Compare multiple spectra, Calibrate dark and reference spectra, Plot absorbance and transmittance, Determine unknown concentration

**In-app purchases:** none


## Frequently asked questions

### Is BYU free?

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

### Is Spectrometry free?

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

### Which has better reviews, BYU or Spectrometry?

BYU is rated higher. BYU averages 4.7 out of 5 from 7.1K ratings, while Spectrometry averages 4.0 from 4 ratings.

### Do BYU or Spectrometry have ads?

Neither BYU nor Spectrometry shows ads.

### Which is updated more often, BYU or Spectrometry?

BYU ships an update every 2 weeks, and Spectrometry every 6 months. Most recently, BYU was updated on October 23, 2026 and Spectrometry on October 20, 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.*