JAMB QR Code Scanner vs C.chem
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JAMB QR Code Scanner
This application allows users to verify JAMB QR codes and perform e-verification for JAMB documents. It functions as a smart scanner to check the authenticity of JAMB-related QR codes and documents.
- JAMB QR Code Verifier
- JAMB e-Verification
- SmartScan functionality
- QR Code Checker
- Document QR Code Verification
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• JAMB QR Code Verifier • JAMB e-Verification App • JAMB SmartScan • JAMB QR Code Checker • JAMB DocuScan • JAMB Document QR Code Verification APP
C.chem
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Randomly generated structural formulas across 6 levels (early high school up to university), each with 3 difficulty levels. Excellent practice material for any pupil or student studying chemistry. The breakdown and content of the levels: Lvl 1: alkanes and simple alkenes Lvl 2: Lvl 1 + more alkenes, simple branching, alcohols Lvl 3: Lvl 2 + acids, amines, halogens Lvl 4: Lvl 3 + alkynes, benzene and cyclic compounds (middle high school) Lvl 5: Lvl 4 + cis/trans isomerism, recognizing asymmetric carbon atoms, thiols, aldehydes, ketones, nitro compounds, etc. (late high school) Lvl 6: Lvl 5 + E/Z and R/S nomenclature, simple heterocyclic compounds (college, university)
Screenshots
Verdict
The clearest difference is update cadence: C.chem at every 3 days against JAMB QR Code Scanner'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.
JAMB QR Code Scanner ships an update every 4 months, C.chem every 3 days. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.
| Parameter | JAMB QR Code Scanner | C.chem |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 121 MB |
| Age rating | 4+ | 4+ |
| Developer | Sidmach Technologies Nigeria Limited | Hans Kovi |
In-app purchases
JAMB QR Code Scanner
No in-app purchases
C.chem
No in-app purchases
Questions
Is JAMB QR Code Scanner free?
Is C.chem free?
Do JAMB QR Code Scanner or C.chem have ads?
Which is updated more often, JAMB QR Code Scanner or C.chem?
Other comparisons
