Comparison

Spatial Skills Training vs Study Buddy | AI Assistant

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

Head to head
About

Spatial Skills Training

Features
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Space capacity, like the rest of cognitive components, can be developed and improved by specific training. This app works together with the book 'Exercises for the training of space skills', which will allow you to improve in this field. In addition, the training we offer has a double objective: to improve the levels of spatial capacity and to provide knowledge in graphic representation systems, necessary in professionals related to engineering and architecture. The training consists of solving exercises based on the sketched drawing of three-dimensional volumes. Several types of exercises are proposed to work on different cognitive aspects that have been distributed in five levels of learning, based on Bloom's taxonomy of learning (recognition, understanding, analysis, synthesis and evaluation). This training is especially suitable for high school students who study the branch of Science and Technology and for students who access architecture and engineering degrees. It is advisable to carry out the training intensively, at the rate of a two-hour daily session (which would be approximately equivalent to the completion of one level per day) for five consecutive days, and, as far as possible, during the first weeks of the academic year. With the proposed methodology, the student can train autonomously, without the need of a teacher's assistance. To visualize the three-dimensional figures, augmented reality technology is used, which allows virtual information to be added to existing physical information. For your use you will need a conventional computer with a webcam or a mobile device (Smartphone or Tablet). When executing the application associated with this book, the camera image will be accessed, so that, if you direct the lens to the pages of the book, you can view the virtual figures superimposed on the physical book through the screen of the device used .

About

Study Buddy | AI Assistant

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Study Buddy is a powerful multilingual AI conversational avatar-based student helper designed to make learning accessible and personalized. Using GPT-4.1 and DALL-E 3, Study Buddy enables students to learn in their native language, making education more inclusive and effective. Download today and test with free TalkTime! Here's how it works: Key Features: Conversational Native Language Learning: Speak to the AI in your native language and receive responses in the same or a different language, making it a great tool for language learning as well. The AI's language flexibility ensures that students can interact in a way that suits their learning style. AI-Powered Personalization: Customize your AI companion by naming it, providing your own name, age, study subjects, and interests. Take a selfie or upload a photograph to create a hyper-customizable avatar, making your AI experience truly personal. Advanced AI Backend: GPT-4.1 serves as the AI engine, delivering intelligent and accurate responses to your questions. Whether it's solving a math problem, explaining a scientific concept, or offering insights into historical events, Study Buddy has you covered. DALL-E 3 takes care of the image generation functionality! Upload and Analyze Textbooks: Upload your textbooks or specific chapters to the app. Study Buddy can provide detailed explanations, synopses, and key takeaways, helping you understand complex topics quickly. Question Paper Analysis: Take a photograph or upload a scanned question paper, and Study Buddy will analyze it for repetitive questions or themes, giving you a leg up in your exam preparation. Read and Explain Written Notes: Capture your handwritten notes with your camera, and Study Buddy will read and explain them, ensuring that your personal notes become an even more powerful study tool. Graphical and Image Responses: The AI can generate graphs, charts, and images in response to queries, helping you visualize data and concepts for better understanding. Social Media Sharing: Share your AI-generated responses, graphs, or images with your classmates or study groups on social media or via email. This collaborative feature enhances collective learning and keeps you connected with your peers. Comprehensive Search Capabilities: Use the app's robust search feature to look up information online, or search within uploaded files like Docs, PDF, PPT, images, and even code files. Study Buddy also supports JSON data uploads, making it versatile for various study needs. Flexible Payment Options: Study Buddy operates on a "TalkTime" payment model. Upon downloading, users receive a free TalkTime tier to test the app. Once exhausted, additional Talk Time can be purchased to continue benefiting from the AI’s capabilities. Use Cases: Exam Preparation: Upload past exam papers to identify recurring questions and key topics. Homework Assistance: Ask the AI for help on any subject, and receive explanations in your native language. Project Work: Use the app’s graphical and image generation features to create visuals for presentations. Collaborative Learning: Share your study materials and AI-generated insights with friends to foster a community learning environment. With Study Buddy you can: 1. Name your AI, tell the AI your name and your subject, age and interest for personalized assistance. 2. Select male or female voice and select male or female avatar from a selfie or a photo of your friend in the gallery of your phone. 4. Select input and output language which can help in learning foreign languages or having tough concepts explained in your native language. 5. Conversational interaction with editable text in preferred language. 6. Online search for latest information. 7. Upload files and images to understand the content. 8. Take photographs to analyze question paper and handwritten notes. 10. Output graphs and generate images from text. 12. All response is in selected language and can be shared in email and WhatsApp.

Screenshots

Spatial Skills Training3 screens
Study Buddy | AI Assistant4 screens

Verdict

The call

The clearest difference is in-app purchases: Spatial Skills Training at none against Study Buddy | AI Assistant's 2. On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Study Buddy | AI Assistant sells 2 one-off in-app purchases. Spatial Skills Training asks for nothing beyond the download.

UpkeepUpdate frequency

Spatial Skills Training ships an update every 7 months, Study Buddy | AI Assistant every 6 months. The most recent releases landed on May 16, 2026 and September 11, 2026 respectively.

Scorecard1 real difference · 5 level
Spatial Skills Training versus Study Buddy | AI Assistant: the parameters behind the verdict, then further details
ParameterSpatial Skills TrainingStudy Buddy | AI Assistant
PriceFreeFree
Update frequencyEvery 7 monthsEvery 6 months — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size501 MB156 MB
Age rating4+4+
DeveloperInstituto de Investigacion e Innovacion en Bioingenieria - UPVUrav Advanced Learning Systems Private Limited

In-app purchases

None

Spatial Skills Training

No in-app purchases

2 purchases

Study Buddy | AI Assistant

One-time2
  • 1 TalkTime$5.99
  • Promo TalkTime$5.99

Questions

Is Spatial Skills Training free?
Spatial Skills Training is free to download, with no in-app purchases.
Is Study Buddy | AI Assistant free?
Study Buddy | AI Assistant is free to download, with in-app purchases available.
Do Spatial Skills Training or Study Buddy | AI Assistant have ads?
Neither Spatial Skills Training nor Study Buddy | AI Assistant shows ads.
Which is updated more often, Spatial Skills Training or Study Buddy | AI Assistant?
Spatial Skills Training ships an update every 7 months, and Study Buddy | AI Assistant every 6 months. Most recently, Spatial Skills Training was updated on May 16, 2026 and Study Buddy | AI Assistant on September 11, 2026.

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