KalpGuru vs Chemistry App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KalpGuru
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KalpGuru: Educational App for students from Grade 1-12, CBSE, ICSE and state Boards. Students can make unlimited practice tests and check their comprehensive reports in real-time basis. KalpGuru will teach new general knowledge facts to students everyday keeping it light on their hectic schedule. What makes KalpGuru unique? • Unique reporting system • Focus on holistic development • Real-time test reports • Pocket friendly packages App Features: • Practice our model test papers of different difficulty levels • Create your own assignments based on what you studied • Learn new general knowledge facts daily • Find a home tutor (Coming soon) • Find an online tutor (Coming soon)
Chemistry App
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Chemistry App is a simulation-first chemistry learning environment where users actively build, manipulate, and test atomic and molecular systems. Unlike reference-style chemistry apps, this app centers on interaction and cause-and-effect understanding. Primary Use Case: Help users understand how atoms behave and react by letting them directly manipulate systems instead of reading static content. Core Features: • 3D Atomic Models (Interactive, not static)  Users rotate atoms, inspect electron shells, and observe how structure relates to behavior. • Reaction Sandbox (Key Differentiator)  Users drag elements together to trigger reactions. Outcomes depend on conditions (for example: heat, pressure). This is not pre-rendered content, reactions are condition-driven. • Compound Formation Logic  The app models bond types (ionic, covalent) and shows resulting structures in 3D. • Guided Progression System Users move from simple atoms → compounds → complex systems through structured steps. • Applied Chemistry (real-world mapping) Everyday substances (for example: NaCl, glucose) are tied to their molecular structure and behavior. • Game Mode (reinforcement, not primary) Puzzle mechanics are used to reinforce compound recognition and reaction patterns. What makes this app different: Interaction-first (not content-first) Simulation-driven reactions (not static animations) Unified system: atoms then reactions then compounds then real-world context No login, no user-generated content, no payments.
Screenshots
Verdict
The clearest difference is update cadence: KalpGuru at every 2 months against Chemistry App's every 4 months. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KalpGuru ships an update every 2 months, Chemistry App every 4 months. The most recent releases landed on September 18, 2026 and November 5, 2026 respectively.
| Parameter | KalpGuru | Chemistry App |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 65 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Vedethic Technologies Private Limited | KheniTech |
In-app purchases
KalpGuru
No in-app purchases
Chemistry App
No in-app purchases
Questions
Is KalpGuru free?
Is Chemistry App free?
Do KalpGuru or Chemistry App have ads?
Which is updated more often, KalpGuru or Chemistry App?
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