Comparison

ChemEye vs HKBUniverse

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

ChemEye

Features
Read full description

ChemEye is used to turn your mobile device as a detector and readout device for colorimetric measurement. Colorimetry is a technique in analytical chemistry that is applied to measure the amount of colored compounds in solution, such as heavy metals, sugars, proteins, food additives, and environmental pollutants. The use of ChemEye would replicate the function of a spectrometer with comparable accuracy, sensitivity and repeatability. This app is designed to enable you to: - Understand the basic principles and theory of colorimetry; - Solve real-life analytical science problem; - Perform detection anytime and anywhere; and - Learn outside the laboratory.

About

HKBUniverse

Read full description

HKBUniverse is an immersive AI-enabled virtual environment that facilitates cross-discipline and cross-boundary teaching and learning via collaboration and interaction among students, faculty, and external partners from different disciplines. It is an ongoing project developed from the ground up to reflect its own virtue and values, with the contribution of HKBU faculty's expertise and the participation of industry professionals. It provides a space where students and staff can meet, communicate, and collaborate.

Screenshots

ChemEye4 screens
HKBUniverse4 screens

Verdict

The call

The clearest difference is update cadence: ChemEye at weekly against HKBUniverse's every 3 months. ChemEye also leads on iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ChemEye ships an update weekly, HKBUniverse every 3 months. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.

Scorecard2 real differences Β· 4 level
ChemEye versus HKBUniverse: the parameters behind the verdict, then further details
ParameterChemEyeHKBUniverse
PriceFreeFree
Update frequencyWeekly β€” betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac β€” better
Requires iOS10.0 β€” better15.0
Further details β€” not scored
Size24 MB1.8 GB
Age rating4+17+
DeveloperApps Resource Centre, Hong Kong Baptist UniversityHong Kong Baptist University

In-app purchases

None

ChemEye

No in-app purchases

None

HKBUniverse

No in-app purchases

Questions

Is ChemEye free?
ChemEye is free to download, with no in-app purchases.
Is HKBUniverse free?
HKBUniverse is free to download, with no in-app purchases.
Do ChemEye or HKBUniverse have ads?
Neither ChemEye nor HKBUniverse shows ads.
Which is updated more often, ChemEye or HKBUniverse?
ChemEye ships an update weekly, and HKBUniverse every 3 months. Most recently, ChemEye was updated on November 4, 2026 and HKBUniverse on November 7, 2026.

Other comparisons