Comparison

EMD PTE vs MiUni PR

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

Head to head
About

EMD PTE

This comprehensive mobile reference work provides detailed information on all chemical elements. It features a molar mass calculator, interactive visualizations, and offline access, making it an indispensable tool for students, educators, and chemistry enthusiasts.

Highlights
  • Detailed element information
  • Visualized element properties
  • Molar mass calculator
  • Offline access
  • Multi-language support
  • Element comparison function
Features
Read full description

The EMD PSE App is the ultimate tool for every friend of chemistry – whether pupil or teacher, university student or professor, amateur or expert, hobbyist or technician. Our app is the must-have of digital periodic tables. Get informed with our mobile reference work, any time, with ease, offline and in detail, in the usual straightforward, user-friendly way. Download now free of charge and start experimenting.  New features in the latest version: - Additional translations: Chinese (simplified), Portuguese, and Russian. - Users can now change the language directly in the app - New function for direct comparison of two elements - A separate keypad for the molar mass calculator makes formulas easier to enter - Headline and breadcrumbs added for improved orientation - Filtering option and optimized usability for the ranking list of properties - Update of element master data - Update to current operating system versions - Improved touch support for diagrams - Museum mode All existing features: - All important information about the elements: atomic number, valence electrons, oxidation state, electronegativity according to Allred-Rochow and Pauling, atomic mass, boiling point, melting point, atomic radius, density, history, discoverer, classification, crystalline structure type, electron configuration, ionization energy, isotopic composition, state of matter, hardness according to Mohs, basic state, oxidation numbers, percentage of mass in Earth’s crust, year of discovery, half-life, and much more. - Visualized element properties: atomic radius, atomic radius graphic, electronegativity (according to Allred-Rochow and Pauling), ionization energy, relative atomic mass, state of matter, ranking list of properties, discovery, classifications. - Molar mass calculator: simple entry field for chemical formulas. Calculate molar mass simply and quickly. - Offline use. No Internet needed. All contents in one app.  - Streamlined handling of access rights. - Interactive operation: smart operating elements and numerous selection options. - Variety of languages: German, English, French and Spanish.

About

MiUni PR

This all-in-one university app provides students with essential tools for campus life. Access interactive campus maps, academic planning, student organizations, and local services. Stay connected with events, sports, and find academic support.

Highlights
  • Interactive campus GPS
  • GPA calculator
  • Student organization finder
  • Academic program explorer
  • Local commerce directory
  • Tutor search
  • Academic calendar
Features
Read full description

MiUni – Tu vida universitaria, en una sola app MiUni es la aplicación todo-en-uno diseñada para estudiantes universitarios. Con acceso rápido a herramientas esenciales, vida estudiantil, funciones académicas y servicios dentro y fuera del campus, MiUni te conecta con todo lo que necesitas para una experiencia universitaria completa. ¿Qué puedes hacer con MiUni? • Explorar tu campus con el GPS interactivo. • Calcular tu GPA y proyectar tus notas fácilmente. • Conocer y unirte a asociaciones estudiantiles según tu comunidad o intereses. • Consultar eventos, resultados y "roster" de los equipos deportivos . • Buscar objetos perdidos y comunicarte directamente con quien los encontró usando Encuéntralo. • Revisar la oferta académica de programas subgraduados y graduados. • Encontrar comida cerca del campus según tus preferencias. • Buscar hospedajes cercanos a la universidad. • Disfrutar del minijuego Flappy Bulldog desde la página principal. • Calendario académico actualizado. • Explorar el comercio local de Mayagüez, incluyendo barberías, car wash, mecánicos, gimnasios, tiendas y mucho más, todo organizado para que encuentres lo que necesitas rápidamente • Conseguir tutores fácilmente con la función Tutorías, donde puedes conectar con estudiantes o profesores que ofrecen ayuda académica en las materias que necesites refuerzo..

Screenshots

EMD PTE4 screens
MiUni PR4 screens

Verdict

The call

The clearest difference is review sentiment: EMD PTE at 90% against MiUni PR's 57%. EMD PTE also leads on rating (4.6 vs 4.4). MiUni PR's advantage is update cadence (every 5 days vs every 8 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

EMD PTE holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 124 and 73 respectively. Written reviews point the same way: 90% of EMD PTE's written reviews are positive against 57% of MiUni PR's.

UpkeepUpdate frequency

EMD PTE ships an update every 8 months, MiUni PR every 5 days. The most recent releases landed on October 21, 2026 and October 18, 2026 respectively.

Scorecard3 real differences · 7 level
EMD PTE versus MiUni PR: the parameters behind the verdict, then further details
ParameterEMD PTEMiUni PR
PriceFreeFree
Rating4.6 (124 ratings) — better4.4 (73 ratings)
Positive reviews90.5% of reviews — better57.1% of reviews
Number of ratings124 — better73
Update frequencyEvery 8 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size18 MB216 MB
Age rating4+17+
DeveloperMerck KGaA (Darmstadt, Germany)William Flores Torres

Customer experience

EMD PTE

All ratings121 ratings
Positive90.9%
Neutral0.8%
Negative8.3%
Written reviews126 reviews
Positive90.5%
Neutral4.0%
Negative5.6%

MiUni PR

All ratings73 ratings
Positive83.6%
Neutral0.0%
Negative16.4%
Written reviews7 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

Bugs and requests

EMD PTE

Reported bugs

2 issues
  • Incorrect atomic radius data for some elements
  • Glitches when switching between screens

Requested features

4 requests
  • Add search functionality
  • Provide more customization options
  • Include isotope and mass data
  • Improve navigation between elements

MiUni PR

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

EMD PTE

No in-app purchases

None

MiUni PR

No in-app purchases

Questions

Is EMD PTE free?
EMD PTE is free to download, with no in-app purchases.
Is MiUni PR free?
MiUni PR is free to download, with no in-app purchases.
Which has better reviews, EMD PTE or MiUni PR?
EMD PTE is rated higher. EMD PTE averages 4.6 out of 5 from 124 ratings, while MiUni PR averages 4.4 from 73 ratings.
Do EMD PTE or MiUni PR have ads?
Neither EMD PTE nor MiUni PR shows ads.
Which is updated more often, EMD PTE or MiUni PR?
EMD PTE ships an update every 8 months, and MiUni PR every 5 days. Most recently, EMD PTE was updated on October 21, 2026 and MiUni PR on October 18, 2026.

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