Comparison

SST IB Maths vs ChemPlan

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

Head to head
About

SST IB Maths

Features
Read full description

Practice for your IB Maths with this fun, engaging, and gamified app. Earn badges as you make progress and get instant, tailored feedback for any wrong answers you give, so you can learn from your mistakes! LICENSED APPLICATION END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ChemPlan

Features
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Plan your IB Chemistry revision, week by week. ChemPlan IB builds you a personalised study schedule based on your exam date, your level (SL or HL), and the topics you have already covered. It takes about 60 seconds to set up. How it works Select your exam session (May or November) and choose SL or HL. Tick off any topics you have already studied. Tap Generate. The app divides the remaining topics across your available weeks, weighted by difficulty, and adds dedicated revision weeks before your exam. That is it. No account needed, no subscription, no ads. What you get A week-by-week study plan covering all 22 IB Chemistry topics across Structure 1-3 and Reactivity 1-3. Daily task breakdowns so you know exactly what to study each day. Progress tracking: tap to mark days complete and watch your overall percentage climb. A built-in Pomodoro study timer with streak tracking to help you stay focused. Three topic ordering modes: Chronological (syllabus order), Recommended (builds concepts logically), or Custom (drag and drop your own order). Adjustable revision weeks (1-4 weeks) before your exam for past papers and final review. Daily push notification reminders at your chosen time, telling you exactly which topic is scheduled. Data backup and restore: export your entire plan as a text file via the iOS share sheet, and import it on any device. Light and dark mode. What this app does not do ChemPlan IB is a planning tool, not a textbook. It organises your revision schedule but does not contain lesson content, practice questions, or marking schemes. Each topic links to free study material on chemistrymadeeasy.com if you need it. The app works entirely offline and stores all data on your device. Nothing is uploaded to any server. Who it is for IB Chemistry students sitting their exams in 2026 or 2027 who want a clear, structured revision plan without the guesswork. Built by a chemistry teacher.

Screenshots

SST IB Maths2 screens
ChemPlan4 screens

Verdict

The call

SST IB Maths and ChemPlan are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
SST IB Maths versus ChemPlan: the parameters behind the verdict, then further details
ParameterSST IB MathsChemPlan
PriceFreeFree
Update frequencyEvery 3 weeksโ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details โ€” not scored
Size29 MB11 MB
Age rating4+4+
DeveloperKikodoPaul Leadbeater

In-app purchases

None

SST IB Maths

No in-app purchases

None

ChemPlan

No in-app purchases

Questions

Is SST IB Maths free?
SST IB Maths is free to download, with no in-app purchases.
Is ChemPlan free?
ChemPlan is free to download, with no in-app purchases.
Do SST IB Maths or ChemPlan have ads?
Neither SST IB Maths nor ChemPlan shows ads.

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