C# Tutorial vs Stoichiometry
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
C# Tutorial
This app offers a comprehensive guide to C# programming, covering basic and advanced concepts with practical examples and interview preparation. It includes an offline mode, progress tracking, and an online compiler for convenient learning.
- Basic and Advanced C# Tutorials
- Practical Programming Examples
- Interview Questions and Answers
- Offline Access
- Progress Tracking
- Online Compiler
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Learn C# is a very useful application for all students to clear every fundamental and advanced concept of C# language. This application contains the following criteria : 1. Basic Tutorial 2. Advance Tutorial 3. Practical Program 4. Interview Question and Answer 5. Coding Area. 6. Dark Mode. Features Of Application : 1. All Tutorials of this application are available offline. 2. Provide a progress bar for every criterion so students can recognize the completion of their study. 3. Every topic is covered and explained with simple programming examples, So students can understand very easily. 4. Include around 50 practical programs, which cover various topics like simple, mathematical, delegate-event, structure, pattern, series, string operations and date-time. 5. Provide many Interview Questions with Answers. It will be very helpful for campus preparation for the interview. 6. An online compiler is also provided so students don't need a laptop to compile programs. They can learn anywhere and anytime. Contact Us: universeassistant083@gmail.com If you choose to subscribe to any of the “C# Premium” Subscriptions, the payment will be charged to your iTunes account at confirmation of purchase. any unused portion of the free trial period, if offered, will be forfeited when you purchase a subscription to that publication. From that moment and further, the subscription automatically renews until auto-renew is turned off at least 24 hours before the end of the current period. You may manage your subscription and turn off auto-renewal by going to your account settings after purchase. No cancellation of the current subscription is allowed during the active period. If you have any questions while using this app, please contact us via email at universeassistant083@gmail.com. Terms of Use - https://sites.google.com/view/javascript-terms-of-usecript/home
Stoichiometry
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Stoichiometry: Lab Calc is a focused chemistry calculator for study, lab preparation, and everyday quantitative work. Enter a few known values to obtain clear, easy-to-review results. Core calculations work offline. SINGLE-SUBSTANCE CALCULATIONS • Parse chemical formulas and calculate molar mass• Convert between sample mass, substance mass, amount of substance, and purity• Calculate molarity, mass fraction, volume, and density• Supports common formula notation, including parentheses and hydrates REACTION CALCULATIONS • Enter and automatically balance a chemical equation• Choose a reference substance and calculate quantities from stoichiometric ratios• Work with equivalents, purity, concentration, volume, and density• Save result tables as images CUSTOM REAGENT LIBRARY • Store reagent names, formulas, brands, catalog numbers, images, and common properties• Search by name, formula, brand, or catalog number• Apply saved reagents directly to calculations• Back up and restore local reagent records Reagent data stays on your device. No account is required, and experimental data is not uploaded. The custom reagent library is available as a one-time in-app purchase that permanently unlocks the feature.
Screenshots
Verdict
The clearest difference is ads: Stoichiometry at none against C# Tutorial's shown. C# Tutorial's advantage is iOS requirement (12.0 vs 17.0). On price, 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
Both are free to download. C# Tutorial sells 1 in-app purchase, starting at $0.99 per month and Stoichiometry sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | C# Tutorial | Stoichiometry |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (23 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 23 — better | — |
| Update frequency | Every 3 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 29 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Jayotsanaben Hadiya | 玉立 蔡 |
In-app purchases
C# Tutorial
- Monthly Pro Access$0.991 Month
Stoichiometry
- Permanent Reagent Library Unlock$0.99









