NIR vs Organic Chemistry
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
NIR
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ููููุฑ (NIR) ูู ู ูุตุฉ ุชุนููู ูุฉ ู ุจุชูุฑุฉ (LMS) ู ุตู ู ุฉ ูุชุนุฒูุฒ ุงูุชูุงุตู ุฏุงุฎู ุงูู ุฌุชู ุน ุงูุชุนููู ู. ุชูุฏู ููุฑ ุฅูู ุชูููุฑ ุจูุฆุฉ ุชุนููู ูุฉ ุฑูู ูุฉ ู ุชูุงู ูุฉ ุชุฑุจุท ุจูู ุงูู ุนูู ููุ ุงูุทูุงุจุ ุฃูููุงุก ุงูุฃู ูุฑุ ูุงูุฅุฏุงุฑููู. ู ู ุฎูุงู ู ูุฒุงุชูุง ุงูู ุชูุฏู ุฉุ ุชุณูู ุงูู ูุตุฉ ุฅุฏุงุฑุฉ ุงููุตูู ุงูุฏุฑุงุณูุฉุ ุงููุงุฌุจุงุชุ ูุงูุชูุงุฑูุฑ ุงูุฃูุงุฏูู ูุฉุ ู ู ุง ูุณุงูู ูู ุชุญุณูู ุงูุชุฌุฑุจุฉ ุงูุชุนููู ูุฉ ุจุดูู ุดุงู ู.
Organic Chemistry
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Octet is the essential digital pocket tutor for mastering organic chemistry. Designed for undergraduate students, pre-med, and pre-dental candidates preparing for exams like the MCAT and DAT. COMPREHENSIVE REACTION LIBRARY Browse 80+ essential organic reactions including substitution (SN1, SN2), elimination (E1, E2), electrophilic aromatic substitution, Grignard reactions, aldol condensations, and more. Each reaction includes: - Step-by-step mechanism breakdowns with detailed explanations - Reagents and conditions - Stereochemistry and regiochemistry notes - Related reactions for deeper understanding FUNCTIONAL GROUP REFERENCE Study 25 functional groups with detailed cards covering structure, reactivity, and spectroscopic signatures (IR, H-NMR, C-NMR chemical shifts). REAGENT DATABASE Search through 60+ reagents organized by function: oxidizing agents, reducing agents, acids, bases, nucleophiles, electrophiles, catalysts, and protecting groups. Understand what each reagent does and when to use it. QUICK-REFERENCE TABLES Access essential data instantly: - pKa values for common acids and bases - IR spectroscopy frequency table - H-NMR and C-NMR chemical shift ranges STUDY TOOLS - Flashcard Mode: Swipe through reactions, mark as "know" or "learning," and track your progress over time - Comparison Mode: View two reactions side-by-side to understand similarities and differences - Bookmarks: Save your favorite reactions, functional groups, and reagents for quick access BUILT FOR REAL STUDYING - No accounts or sign-ups needed - Fast fuzzy search across all content - Dark and light themes FREEMIUM MODEL Start free with access to 20 reactions, 8 functional groups, and 15 reagents. Upgrade to Premium to unlock all 80+ reactions, 25 functional groups, 60+ reagents, plus flashcards, comparison mode, and bookmarks. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
The clearest difference is in-app purchases: NIR at none against Organic Chemistry's 3. NIR also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Organic Chemistry sells 3 in-app purchases, starting at $4.99 per 7 days. NIR asks for nothing beyond the download.
NIR ships an update every 2 weeks, Organic Chemistry every 2 months. The most recent releases landed on October 30, 2026 and October 20, 2026 respectively.
| Parameter | NIR | Organic Chemistry |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 82 MB | 37 MB |
| Age rating | 17+ | 4+ |
| Developer | Mohamed Sultan | Mobin Akhter |
In-app purchases
NIR
No in-app purchases
Organic Chemistry
- Weekly Premium$4.997 Days
- Yearly Premium$34.991 Year
- Lifetime Premium$64.99
Questions
Is NIR free?
Is Organic Chemistry free?
Do NIR or Organic Chemistry have ads?
Which is updated more often, NIR or Organic Chemistry?
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