Comparison

Kharty vs 3D Elements

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

Head to head
About

Kharty

Transform learning into an engaging game by quizzing yourself on maps and diagrams. Create custom study materials or explore a vast catalog. Master subjects through a progressive learning method, track your progress, and challenge others.

Highlights
  • Create custom diagrams
  • Multiple game modes
  • Progressive learning method
  • Track best records
  • Dictation of terms
  • Share creations
  • Offline study
Features
Read full description

NEW Kharty AI. Say what you want to learn, Kharty creates a game for you! Kharty turns learning maps and diagrams into an exciting game! Choose from our catalog or easily create your own with AI. Quickly master any diagram with Kharty’s progressive learning method! Main Features: - Download or create your own diagrams - Multiple and engaging game modes - Progressive learning - Track and beat your best records - Dictation of terms in many languages - Share your creations with friends, students and the community - Study offline Kharty is free to download. To play and create, you need a Kharty+ subscription, monthly or yearly (the yearly plan starts with a 7-day free trial). Kharty+ includes 10 AI Khartys a month; more are available as separate in-app purchases. No more staring at textbooks, learning is now a game to have fun with: As terms are displayed and dictated, locate them in the illustration before time runs out and don’t make errors to beat your own records. Master what you’re studying and challenge your friends! Download diagrams, maps or charts: Browse the gallery for any subject, from geography and anatomy to history and vocabulary. Create your own: It couldn’t be easier, just pick an image and add in your terms, all right within the app. In no time, your new diagram will be available to study with all game modes provided by Kharty. Play and share your creations with anybody: friends, students, classmates or the entire Kharty community! Progressive learning: Don’t get overwhelmed by complex diagrams, our method makes it easy by focusing on a few terms at a time. As you master each term, more will be added, with checkpoints to ensure maximum retention. You’ll surprise yourself with how much and how fast you learn! Help us improve! Send us your feedback and diagram suggestions: contact@kharty.com Terms of Use (EULA): https://www.kharty.com/en/tos Privacy Policy: https://www.kharty.com/en/privacy

About

3D Elements

Features
Read full description

3D Elements convierte la tabla periódica en una experiencia visual, táctil e interactiva para estudiantes, docentes y curiosos de la ciencia. Explora elementos, observa átomos en 3D, gira modelos en 360 grados y refuerza conceptos con retos de memoria y descubrimiento. OPTIMIZADA PARA iPHONE DUO - Ábrelo y el átomo 3D ocupa una mitad de la pantalla mientras la tabla periódica y los datos del elemento llenan la otra. - A medio plegar, como un libro, cada mitad queda a un lado del pliegue. - Cerrado, sigue siendo 3D en la pantalla exterior. - Las seis secciones siempre a la vista en pantallas grandes. Funciones principales: - Tabla periódica visual con categorías, símbolos y datos esenciales. - Modelos atómicos 3D con materiales premium y movimiento suave. - Exploración 360 para inspeccionar átomos y moléculas desde cualquier ángulo. - Paneles educativos para entender propiedades, historia y uso de los elementos. - Modo de juego para practicar memoria, reconocimiento y asociaciones. - Interfaz localizada en español, inglés, portugués, francés y alemán. Diseñada para iPhone, iPad e iPhone Duo, 3D Elements hace que la química se sienta cercana, visual y memorable.

Screenshots

Kharty4 screens
3D Elements4 screens

Verdict

The call

The clearest difference is price: Kharty at Free against 3D Elements's $1.99. Kharty also leads on update cadence (every 3 days vs every 4 months) and iOS requirement (15.1 vs 18.0). 3D Elements's advantage is in-app purchases (none vs 6) and ads (none vs shown). On 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

CostPrice · In-app purchases · Ads · Monetization

Kharty is free to download; 3D Elements costs $1.99 up front. Kharty sells 6 in-app purchases, starting at $3.99 per month. 3D Elements asks for nothing beyond the download.

UpkeepUpdate frequency

Kharty ships an update every 3 days, 3D Elements every 4 months. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
Kharty versus 3D Elements: the parameters behind the verdict, then further details
ParameterKharty3D Elements
PriceFree — better$1.99
Rating4.8 (205 ratings) — better—
Positive reviews95.2% of reviews—
Number of ratings205 — better—
Update frequencyEvery 3 days — betterEvery 4 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size84 MB7 MB
Age rating4+4+
DeveloperKharty LLCAlejandro Hernandez Mitre

In-app purchases

6 purchases

Kharty

Subscriptions6
  • Kharty + Monthly (Student)$3.991 Month
  • Kharty + Monthly (Teacher)$3.991 Month
  • Kharty PRO Monthly (Teacher)7 Days trial$19.991 Month
Show 3 more
  • Kharty + Annual (Teacher)7 Days trial$29.991 Year
  • Kharty + Annual (Student)7 Days trial$29.991 Year
  • Kharty PRO Annual (Teacher)1 Month trial$149.991 Year
None

3D Elements

No in-app purchases

Questions

Is Kharty free?
Kharty is free to download, with in-app purchases available.
Is 3D Elements free?
3D Elements costs $1.99, with no in-app purchases.
Do Kharty or 3D Elements have ads?
Kharty shows ads; 3D Elements does not.
Which is updated more often, Kharty or 3D Elements?
Kharty ships an update every 3 days, and 3D Elements every 4 months. Most recently, Kharty was updated on October 8, 2026 and 3D Elements on October 13, 2026.

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