Comparison

DNA Spark by ChatStick vs Bonelearn

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

Head to head
About

DNA Spark by ChatStick

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DNA Spark makes genetics easier to understand with a complete, step-by-step learning experience. Whether you are studying for class, preparing for exams, or exploring biology out of curiosity, DNA Spark helps you build confidence in core DNA and heredity concepts. WHAT YOU CAN DO IN DNA SPARK - Learn with structured, bite-sized lessons - Practice with topic-based quizzes and instant explanations - Review key terms using flashcards - Explore DNA structure interactively in DNA Explorer - Strengthen understanding with hands-on Practice Lab exercises - Track progress, streaks, and achievements WHY LEARNERS LOVE IT - Beginner-friendly explanations - Clear progression from basics to advanced topics - Visual learning plus active recall - Fast study sessions that fit daily routines FREE VS PREMIUM Free includes selected lessons, quizzes, flashcards, glossary terms, and one practice lab exercise. Premium unlocks all learning content and removes ads with a one-time purchase. EDUCATIONAL NOTICE DNA Spark is an educational app and does not provide medical diagnosis or treatment advice.

About

Bonelearn

Features
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Learn to recognize the 63 bones of the human skeleton - one image at a time. BoneLearn shows you a bone and asks you to name it. Simple, visual, and quick: perfect for a few minutes of study whenever you have them. β€’ 63 bones across 6 regions: main bones, skull, spine, thorax, hand, foot β€’ Real anatomical renders β€” you learn the actual shape of each bone β€’ Choose your session length: 3, 10, 20 or 50 questions β€’ Focus on a region (upper limb, lower limb…) or review everything β€’ Smart review: the bones you miss come back until you master them β€’ Track your progress with stats and a daily streak β€’ Works offline, no account, no ads Ideal for medical, nursing, physiotherapy and biology students, and for anyone curious about the human body. Learn the skeleton, one bone at a time. Frontal bone, Parietal bone, Occipital bone, Temporal bone, Sphenoid bone, Ethmoid bone, Maxilla, Zygomatic bone, Nasal bone, Lacrimal bone, Palatine bone, Vomer, Inferior nasal concha, Mandible, Hyoid bone, Malleus, Incus, Stapes, Atlas, Axis, Cervical vertebra, Thoracic vertebra, Lumbar vertebra, Sacrum, Sternum, Manubrium, Xiphoid process, Rib, First rib, Floating ribs, Clavicle, Scapula, Humerus, Radius, Ulna, Scaphoid, Lunate, Triquetrum, Pisiform, Trapezium, Trapezoid, Capitate, Hamate, Metacarpal, Proximal phalanx (hand), Middle phalanx (hand), Distal phalanx (hand), Hip bone, Femur, Patella, Tibia, Fibula, Calcaneus, Talus, Navicular, Cuboid, Medial cuneiform, Intermediate cuneiform, Lateral cuneiform, Metatarsal, Proximal phalanx (foot), Middle phalanx (foot), Distal phalanx (foot), Sesamoid bones

Screenshots

Bonelearn4 screens

Verdict

The call

The clearest difference is device support: Bonelearn at 3 against DNA Spark by ChatStick's β€”. Bonelearn also leads on iOS requirement (15.1 vs 26.0). On price and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. DNA Spark by ChatStick sells 1 one-off in-app purchase and Bonelearn sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences Β· 4 level
DNA Spark by ChatStick versus Bonelearn: the parameters behind the verdict, then further details
ParameterDNA Spark by ChatStickBonelearn
PriceFreeFree
Update frequencyβ€”Every 4 days
Adsβ€”No
In-app purchasesYesYes
Devicesβ€”iPhone, iPad, iPod β€” better
Requires iOS26.015.1 β€” better
Further details β€” not scored
Size14 MB45 MB
Age rating4+4+
DeveloperChatStick Company LimitedAdrien Soullier

In-app purchases

1 purchases

DNA Spark by ChatStick

One-time1
  • Unlock All Features$2.99
3 purchases

Bonelearn

One-time3
  • Offer a Coffee β˜•οΈ$1.99
  • 🌍 Support the Project$3.99
  • πŸš€ Super Supporter$8.99

Questions

Is DNA Spark by ChatStick free?
DNA Spark by ChatStick is free to download, with in-app purchases available.
Is Bonelearn free?
Bonelearn is free to download, with in-app purchases available.

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