Comparison

Titrate! vs Mendeleev.me

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

Head to head
About

Titrate!

This simulation app provides a realistic, hands-on experience with acid-base titrations. Practice adding titrant drop-by-drop or in a steady stream, observe indicator color changes, and learn to avoid overshooting the endpoint. It's a valuable tool for teaching and practicing titration theory and techniques.

Highlights
  • Realistic titration simulation
  • Drop-wise or steady stream titrant addition
  • Observe meniscus and indicator color changes
  • Practice avoiding endpoint overshoot
  • Student mode for manual data collection
  • Screen annotation for teaching
  • Variety of acids, bases, and indicators
Features
Read full description

Titrate! is a titration simulator with a real 'hands-on' feel about it.  - Titrant can be added from the burette in a steady stream, or drop-wise, or as a single drop. - You see the meniscus of titrant in the burette as it falls. - You see the indicator colour change in the flask. - It's just as easy to overshoot the endpoint in this app as it is in real-life... and it's just as easy to use good practices to avoid overshooting the endpoint. Titrate! is useful to teach the theory and practice of acid-base titrations by showing the equipment, the titration conditions, changes in indicator colour and the titration plot in one glance. Student mode offers an even more authentic experience, and makes it possible for students to collect data manually, use the data to do paper calculations, and then check that they received the correct result. Screen annotation. It is easy to emphasise key ideas while teaching about titrations by drawing directly on the screen. Titrate! comes with a broad selection of acids, bases and indicators.

About

Mendeleev.me

Explore the periodic table with detailed element information, interactive chemistry experiments, and atom structure simulations. This educational tool offers multi-language support, downloadable resources, and studying analytics to enhance learning. Discover hidden secrets and enjoy a cohesive, functional design.

Highlights
  • Virtual chemistry laboratory
  • Detailed element information
  • Atom structure simulations
  • Downloadable element PDFs
  • Studying analytics
  • Multi-language support
  • Interactive experiments
Features
Read full description

Mendeleev.me is a multiple-awarded and certified app that provides the following: 01. A virtual laboratory with cool chemistry experiments 02. Concise information for all chemical elements 03. Multi-language support 04. In memoriam Chernobyl 05. Hidden app secrets (easter eggs) 06. Studying analytics 07. Quick search & in-place information filtering 08. Downloadable PDFs for each chemical element 09. Presentation galleries & movie-clips 10. Atom structure simulations 11. Cohesive design focused on functionality 12. Controls for haptic feedback, sounds & visual effects The app complies with IUPAC's (International Union of Pure and Applied Chemistry) latest standardization and is used in more than 148 countries worldwide. Love the app? Rate us! We update the app regularly so we can make it better for you. If you have feedback & questions please visit our website: https://app.mendeleev.me Mendeleev.me - The chemistry lab in your pocket.

Screenshots

Titrate!4 screens
Mendeleev.me4 screens

Verdict

The call

The clearest difference is price: Mendeleev.me at Free against Titrate!'s $0.99. Mendeleev.me also leads on ratings volume (24 vs 1). Titrate!'s advantage is in-app purchases (none vs 4) and update cadence (weekly vs every 6 weeks). On ads, monetization model, device support and iOS requirement 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

Mendeleev.me is free to download; Titrate! costs $0.99 up front. Mendeleev.me sells 4 one-off in-app purchases. Titrate! asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Titrate! holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Mendeleev.me has 24 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Titrate! ships an update weekly, Mendeleev.me every 6 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard5 real differences · 4 level
Titrate! versus Mendeleev.me: the parameters behind the verdict, then further details
ParameterTitrate!Mendeleev.me
Price$0.99Free — better
Rating5.0 (1 ratings) — better4.8 (24 ratings)
Number of ratings124 — better
Update frequencyWeekly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.5 — better15.0
Further details — not scored
Size2 MB206 MB
Age rating4+4+
DeveloperStephen van EykAGILE FLEX TECH

Customer experience

Titrate!

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Mendeleev.me

All ratings24 ratings
Positive91.7%
Neutral4.2%
Negative4.2%

In-app purchases

None

Titrate!

No in-app purchases

4 purchases

Mendeleev.me

One-time4
  • SPECIAL OFFER!$9.99
  • The Chernobyl Experiments Pack$9.99
  • The Explosive Experiments Pack$9.99
Show 1 more
  • The Metals Experiments Pack$9.99

Questions

Is Titrate! free?
Titrate! costs $0.99, with no in-app purchases.
Is Mendeleev.me free?
Mendeleev.me is free to download, with in-app purchases available.
Which has better reviews, Titrate! or Mendeleev.me?
Titrate! is rated higher. Titrate! averages 5.0 out of 5 from 1 ratings, while Mendeleev.me averages 4.8 from 24 ratings.
Do Titrate! or Mendeleev.me have ads?
Neither Titrate! nor Mendeleev.me shows ads.
Which is updated more often, Titrate! or Mendeleev.me?
Titrate! ships an update weekly, and Mendeleev.me every 6 weeks. Most recently, Titrate! was updated on November 3, 2026 and Mendeleev.me on November 7, 2026.

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