Comparison

MoleculeSketch iP vs PharmaNavi

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

Head to head
About

MoleculeSketch iP

Easily draw chemical formulas and reactions with this intuitive application. It offers features like adding atoms, bonds, and functional groups, with advanced options available through an in-app purchase. Share your creations or import existing structures.

Highlights
  • Draw atoms and bonds
  • Select various bond types
  • Add functional groups
  • Show missing hydrogen atoms
  • Calculate molecular mass
  • Import mol/sdf files
  • Copy, paste, and cut drawings
Read full description

MoleculeSketch is a simple and easy to use drawing App for chemical formulas and reactions. MoleculeSketch iOS is the standalone version of MoleculeSketch for iPad. The free version offers basic functionality. The full version can be unlocked with an in-app purchase. It has following features: + add atoms and bonds nicely by position locking (can be disabled) + choose different bond types (double, stereochemical, delocalised, etc.) + add bonds with higher hapticity + type functional groups by double-clicking on symbol + show missing hydrogen atoms depending on free valences + "grow" and remove hydrogen atoms (*) + show non bonding electron pairs on heteroatoms + add reaction arrows and text fields + access drawing attributes from popover panels + calculate average mass and formula of molecules (*) + group and arrange objects (*) + change background color of drawing area and add a grid + copy/paste/cut molecules and drawings + paste drawings into other applications + import from mol/sdf files (*) + use gestures for zooming and rotation + import structures from mol- or sdf-files (*) (*) some of these features and others are only available when using the full version (inApp purchase)

About

PharmaNavi

This app offers a comprehensive platform for pharmacy students, featuring practice questions, a lab database with chemical facts, live streams, and a forum for discussion. It's designed to support learning throughout the semester and prepare for state exams.

Highlights
  • Thousands of practice questions
  • State exam preparation questions
  • Lab database with chemical facts
  • Regular live streams with Q&A
  • Archived stream content
  • Online student forum
  • Content updated by students and pharmacists
Features
Read full description

PharmaNavi ist wegweisend für dein Pharmaziestudium! Die Plattform hält tausende Fragen zum Üben bereit. Mit dabei sind echte Staatsexamens-Fragen, aber auch viele Fragen von unserem Team, mit denen du während des Semesters zielgenau die Themen üben kannst, die du möchtest. Unsere Labordatenbank enthält Factsheets zu Chemikalien, Ionen, Salzen, Pflanzen, Wirkstoffen und vielem mehr! Regelmäßige Livestreams zu allen möglichen Themen aus dem Studium helfen dir weiter und geben die Möglichkeit, Fragen zu stellen. Abgedrehte Streams findest du danach im Archiv auf PharmaNavi. Lernspiele helfen dir spielerisch auch die langweiligsten (aber wichtigen) Dinge auswendig zu lernen! PharmaNavi wird ständig von einem studentischen Team erweitert und von Apothekern betreut.

Screenshots

PharmaNavi4 screens

Verdict

The call

The clearest difference is in-app purchases: PharmaNavi at none against MoleculeSketch iP's 1. PharmaNavi also leads on review sentiment (67% vs 50%) and device support (3 vs 1). MoleculeSketch iP's advantage is update cadence (every 2 months vs every 7 months) and iOS requirement (13 vs 15.0). On price and ads 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. MoleculeSketch iP sells 1 one-off in-app purchase. PharmaNavi asks for nothing beyond the download.

UpkeepUpdate frequency

MoleculeSketch iP ships an update every 2 months, PharmaNavi every 7 months. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 4 level
MoleculeSketch iP versus PharmaNavi: the parameters behind the verdict, then further details
ParameterMoleculeSketch iPPharmaNavi
PriceFreeFree
Rating4.5 (4 ratings) — better—
Positive reviews50.0% of reviews66.7% of reviews — better
Number of ratings4 — better—
Update frequencyEvery 2 months — betterEvery 7 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPadiPhone, iPad, iPod — better
Requires iOS13 — better15.0
Further details — not scored
Size59 MB48 MB
Age rating4+17+
DeveloperStefan DolderDeutscher Apotheker Verlag Dr. Roland Schmiedel GmbH & Co. KG

Customer experience

MoleculeSketch iP

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews14 reviews
Positive50.0%
Neutral21.4%
Negative28.6%

PharmaNavi

Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

1 purchases

MoleculeSketch iP

One-time1
  • Full version$1.99
None

PharmaNavi

No in-app purchases

Questions

Is MoleculeSketch iP free?
MoleculeSketch iP is free to download, with in-app purchases available.
Is PharmaNavi free?
PharmaNavi is free to download, with no in-app purchases.
Do MoleculeSketch iP or PharmaNavi have ads?
Neither MoleculeSketch iP nor PharmaNavi shows ads.
Which is updated more often, MoleculeSketch iP or PharmaNavi?
MoleculeSketch iP ships an update every 2 months, and PharmaNavi every 7 months. Most recently, MoleculeSketch iP was updated on October 11, 2026 and PharmaNavi on October 25, 2026.

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