Comparison

Chemical Solution Wizard vs imagi

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

Head to head
About

Chemical Solution Wizard

Features
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Chemical Solution Wizard has been designed to help with preparation and parameterization of complex chemical solutions and derivation of molar weight from chemical formula. Numerous parameters of the complex mixture, such as molarity, molality, mg/ml, solute moles, total volume etc. can be calculated based upon initial data provided, such as: initial molar concentrations of the starting solutions, initial volumes, desired molar ratios and additional solvent volume (dilution). This application targets two main solution preparation tasks: First, "Mixture of Solutions", makes it easy to parameterize complex mixture of several initially provided solutions. And second, "Dissolution", deals with solution formed by dissolution of solid solutes. Layout of "Mixing solutions". Each row represents initial solution, which is going to be mixed to produce a final complex solution. The initial solution parameters to start with are: solute’s molar weight (optional), solute’s molar concentration and volume of the initial solution. Last cell represents molar fraction of the particular solute in the final solution that will be calculated automatically or may be adjusted later on to get the desired components ratio. Bottom row represents final solution parameters: volume of pure solvent that optionally can be added to dilute the solution, Total Molarity and Total solution volume, that can be adjusted at any time, on condition that molar concentrations of the initial solution/s are provided. Layout of "Dissolution". Similarly, each row represents different compound (solid this time) that will be dissolved in the known final volume of the resulting solution. “Solute moles” are the output only cells that will be filled automatically. Final solution parameters row is comprised of absolutely required final solution volume cell and optional final density cell, which may come in handy for calculation of molality. Application features: Unlimited number of components is available. Additional components are added by touching “Solution (+)” field and deleted by touching the top right title field signed with (-). The components list is numbered and scrollable. The application is fully interactive: all parameters are updated instantly after any input that confirmed by pressing "Done" button in the keyboard! (if data is sufficient, otherwise warning will be shown). CSW is now includes molar weight analyser. Pressing of the arrow button in Mw field derives the molar weight of molecular formula in the name field. Examples of supported molecular formula styles: MnSO4.H2O, MnSO4*H2O, (NH4)2CrO4, (NH4)2Fe(SO4)2.6H2O, Ba(C2H3O2)2. In “Mixture”, if molecular weights (Mw, units "g/mole") of solutes are provided as well, then concentrations in units of grams of solute per litre of solution ("g/l" equivalent to "mg/ml") will be calculated. In "Dissolution", long press on Total Molarity title field will call the menu, where user can choose the options for solution parameters adjustment upon change in total molarity. Please check the molar ratios to ensure that all starting components are included! The application will expel components for which insufficient data is provided! Thus, for example concentration in mg/ml cannot be calculated if Mw of solute is not provided. Similarly, Molality cannot be calculated if final solution density is missing. If user updates molar ratios (percents only), application will not start the calculation until sum of the ratios will be 100 exactly and obviously, not before than initial concentrations (in "Mixing solutions") or Mw (in "Dissolution") are provided. Total Concentration in "mg/ml", Total Moles and Molality fields are for output only. Please confirm input by pressing "Done" or "Enter" button in the keyboard to let application know that data is ready. Application is not sensitive for an unconfirmed input for a good reason. Application assigns dot as a decimal separator.

About

imagi

Learn Python coding through creative projects and a supportive community. Build pixel art, animations, and share your creations. Connect with friends and even bring your code to life with a physical gadget.

Highlights
  • Learn Python basics
  • Create pixel art and animations
  • Explore community projects
  • Remix and build upon others' work
  • Share creations as stickers or backgrounds
  • Connect with friends for collaborative coding
Features
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Never tried coding before? Looking to learn with like-minded friends? With imagi, you will learn to code in Python and use this skill to express yourself creatively. Become part of an welcoming, kind, and fun community where you get to learn together. LEARN No previous coding experience needed, the imagi Ghost will guide you to write your first lines of code in Python. This Python is not a scary snake – it’s a way to create with code. Soon you will master variables, loops, conditionals, functions, and more. Earn coding superpowers along the way! EXPLORE Discover inspiring coding projects created by others in the community. Comment on projects by your fellow creators to encourage or help them. Remix others’ projects to build upon their work and add your own creative modifications to create your own unique project. CREATE Use what you have learned in the imagi app to create pixel art designs and animations. When you're done you can run and check your code with the code editor, as well as learn how to debug like professional programmers. Save your projects to come back to them later. Code with your friends on a FaceTime call. SHARE Share what you created and show the world what you can code. Show your projects to your friends, family, and pets outside the imagi app as stickers, on top of cool backgrounds or even on top of a photo taken inside the imagi app! WEAR To make using the imagi app even more fun, connect to your imagiCharm and show the world your creations by wearing it. The imagiCharm is a customisable gadget that brings your code and pixel art to life in the physical world. REPEAT Once you learn the basics you will be able to create whatever you like. If you can dream it, you can code it! To unlock all features of the imagi app and engage with our global community, you will be required to create an account. This ensures a safe and enjoyable experience for all users, fostering a secure environment for interaction and exploration.

Screenshots

Chemical Solution Wizard3 screens
imagi4 screens

Verdict

The call

The clearest difference is price: imagi at Free against Chemical Solution Wizard's $3.99. imagi also leads on update cadence (every 5 weeks vs every 4 months) and iOS requirement (12.0 vs 16.0). On ads, in-app purchases and device support 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

imagi is free to download; Chemical Solution Wizard costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Chemical Solution Wizard ships an update every 4 months, imagi every 5 weeks. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 7 level
Chemical Solution Wizard versus imagi: the parameters behind the verdict, then further details
ParameterChemical Solution Wizardimagi
Price$3.99Free — better
Rating—4.7 (3.1K ratings) — better
Positive reviews—82.4% of reviews
Number of ratings—3.1K — better
Update frequencyEvery 4 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.012.0 — better
Further details — not scored
Size1 MB242 MB
Age rating4+4+
DeveloperRoman VolinskyimagiLabs AB

Bugs and requests

Chemical Solution Wizard

Not enough reviews yet to summarise bugs or requests.

imagi

Reported bugs

3 issues
  • Inability to progress past certain levels due to bugs
  • Freezing and crashes on some devices
  • Issues with input recognition and validation

Requested features

5 requests
  • More advanced coding lessons and features
  • Ability to create own pixel art without constraints
  • Easier sign-up process without requiring personal info
  • More levels and content updates
  • Ability to share creations with others

In-app purchases

None

Chemical Solution Wizard

No in-app purchases

None

imagi

No in-app purchases

Questions

Is Chemical Solution Wizard free?
Chemical Solution Wizard costs $3.99, with no in-app purchases.
Is imagi free?
imagi is free to download, with no in-app purchases.
Do Chemical Solution Wizard or imagi have ads?
Neither Chemical Solution Wizard nor imagi shows ads.
Which is updated more often, Chemical Solution Wizard or imagi?
Chemical Solution Wizard ships an update every 4 months, and imagi every 5 weeks. Most recently, Chemical Solution Wizard was updated on October 2, 2026 and imagi on October 12, 2026.

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