Comparison

ChemSpark vs Memory Spots

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

Head to head
About

ChemSpark

Master chemistry concepts and prepare for exams with this comprehensive study tool. It offers a dynamic way to test knowledge across various topics, featuring diverse question types, visual learning aids, and detailed feedback to track progress and improve understanding.

Highlights
  • Extensive question bank with varying difficulty
  • Multiple question types (multiple-choice, fill-in-the-blank)
  • Visual learning aids with images and diagrams
  • Detailed feedback and answer explanations
  • Structured learning by subject and topic
  • Progress tracking and score monitoring
  • Interactive testing interface
Features
Read full description

Struggling with Chemistry? Ace your AP, high school, or college exams with ChemSpark! Access hundreds of interactive questions, visual diagrams, and detailed explanations to master everything from the Periodic Table to Organic Chemistry. Key Features: Extensive Question Bank: Practice with a diverse set of questions covering numerous chemistry topics, complete with varying difficulty levels (easy, medium, hard). Multiple Question Types: Challenge yourself with different formats, including multiple-choice and fill-in-the-blank questions. Visual Learning: Enhance your understanding with questions that include relevant images and diagrams. Detailed Feedback: After completing a test, review your performance, see your score, and understand the reasoning behind answers with clear explanations for each question. Structured Learning: Navigate easily through well-organized subjects and topics to focus on specific areas of study. Interactive Testing: Experience a smooth and intuitive testing interface that allows you to select answers, move between questions, and receive immediate feedback upon test completion. Track Your Progress: Monitor your scores on tests to identify areas of strength and opportunities for improvement. Flexible Practice: Quit tests anytime or complete them to see your full results. Whether you're a high school student gearing up for exams, a college student tackling challenging coursework, or simply an enthusiast looking to refresh your chemistry knowledge, ChemSpark is your perfect study companion. Our "Recommended" section will also guide you to further resources and tools to enhance your learning journey! Download ChemSpark today and start your journey to chemistry mastery! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Memory Spots

Features
Read full description

Memory Spots is a lightweight app for practicing the method of loci with photos of real places. Create a route from familiar places such as your room, desk, commute, or favorite park. Add locations to photos, see them on a Memory Map, place visual notes directly on each photo, and switch themes to reuse the same route for different topics. Use Memory Spots for exam prep, shopping lists, language practice, presentation cues, or anything that becomes easier to remember when it is attached to a place. Features: Create ordered albums from place photos Add photos from the library or camera Show geotagged photos on a Memory Map Add or change a photo location later Organize notes by theme Place sticky text, image notes, icons, number labels, and arrows on photos Zoom and pan while editing a photo Review notes in route order by album and theme Keep data local on your device Memory Spots is intentionally small and tactile. It helps you build a walkable path in your head, then attach what you want to remember to that path.

Screenshots

ChemSpark4 screens
Memory Spots4 screens

Verdict

The call

The clearest difference is in-app purchases: Memory Spots at none against ChemSpark's 5. Memory Spots also leads on ads (none vs shown) and update cadence (every 5 days vs monthly). On price, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ChemSpark sells 5 one-off in-app purchases. Memory Spots asks for nothing beyond the download.

UpkeepUpdate frequency

ChemSpark ships an update monthly, Memory Spots every 5 days. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 6 level
ChemSpark versus Memory Spots: the parameters behind the verdict, then further details
ParameterChemSparkMemory Spots
PriceFreeFree
Rating4.3 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyMonthlyEvery 5 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.617.0 — better
Further details — not scored
Size43 MB53 MB
Age rating4+4+
DeveloperLojas Software CorpNAOTO FUJIMURA

In-app purchases

5 purchases

ChemSpark

One-time5
  • Test Tube of Hints (25)$0.99
  • Combustion Skips (5)$0.99
  • Atomic Skips (15)$1.99
Show 2 more
  • Beaker of Hints (60)$2.99
  • Flask of Hints (150)$4.99
None

Memory Spots

No in-app purchases

Questions

Is ChemSpark free?
ChemSpark is free to download, with in-app purchases available.
Is Memory Spots free?
Memory Spots is free to download, with no in-app purchases.
Do ChemSpark or Memory Spots have ads?
ChemSpark shows ads; Memory Spots does not.
Which is updated more often, ChemSpark or Memory Spots?
ChemSpark ships an update monthly, and Memory Spots every 5 days. Most recently, ChemSpark was updated on October 18, 2026 and Memory Spots on October 9, 2026.

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