Comparison

VEXcode IQ vs Sacred Knowledge Vault

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

Head to head
About

VEXcode IQ

This coding environment is designed for students of all ages to learn programming through robotics. Its intuitive interface, consistent across different levels and platforms, allows users to focus on creation rather than navigation. It makes computer science accessible and engaging through hands-on projects and collaborations.

Highlights
  • Intuitive drag-and-drop interface
  • Consistent across Blocks and Text
  • Robot drivetrain control blocks
  • Device manager for robot setup
  • Built-in video tutorials
  • Example projects for learning
  • Multilingual block support
Features
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From elementary school through college, VEXcode is a coding environment that meets students at their level. The intuitive layout of VEXcode allows students to get started quickly and easily. VEXcode is consistent across Blocks and Text, across VEX IQ and VEX V5. As students progress from elementary, middle, and high school, they never have to learn a different blocks, code, or toolbar interface. As a result, students can focus on creating with technology, not trying to navigate a new layout. Drive Forward is the new Hello World We all know that robots attract kids to learn. VEX Robotics and VEXcode are providing opportunities for students of all ages to participate in learning the code that makes these robots work. VEX makes computer science come to life through collaborations, hands-on projects, and engaging experiences. From classrooms to competitions, VEXcode helps to create the next generation of innovators. Drag. Drop. Drive. VEXcode Blocks is the perfect platform for those new to coding. Students use the simple drag and drop interface to create functioning programs. Each block's purpose can easily be identified using the visual cues like its shape, color, and label. We've designed VEXcode Blocks to allow those who are new to robotics to get their robot up and running faster. Now, students can focus on being creative and learning computer science concepts, not stuck trying to figure out the interface. More accessible than ever VEXcode even helps across language barriers, allowing student to read blocks and comment programs in their native language. Drag & Drop. Powered by Scratch Blocks. Students and Teachers will feel instantly at home with this familiar environment. Video Tutorials. Grasp concepts faster. Built-in tutorials cover every aspect needed to get up to speed fast. And more tutorials are coming. Help is always there. Getting information on blocks is fast and easy. These resources were written by educators, in a form both teachers and students will grasp quickly. Drivetrain Blocks. A breakthrough in simplicity. From driving forward, making precise turns, setting speed, and stopping precisely, VEXcode makes it easier than ever to control a robot. Setup your VEX robot. Fast. VEXcode's device manager is simple, flexible, and powerful. In no time at all you can setup your robot's drivetrain, controller features, motors, and sensors. 40+ Example projects to choose from. Jumpstart your learning by starting with an existing project, covering every aspect of coding, controlling robots, and learning to use sensors.

About

Sacred Knowledge Vault

Features
Read full description

An AI knowledge tool with an exclusive role-playing system featuring two separate knowledge base modes. All conversation data is stored locally to fully protect your privacy.  Six Exclusive Roles: You must pick an identity on your first launch: Angel, Demon, Sage, Knight, Fox and Hermit. Each role comes with unique salutations, conversation tones and placeholder texts for the input box. You may switch roles anytime in Settings. The AI opens every reply with role-specific greetings for an immersive Q&A experience.  Dual Knowledge Base Modes — Balance of Convenience & Privacy: 1. Sacred Library — Official Built-in Public Knowledge Base It includes ten complete categories: full-stack development, general learning, quotes & proverbs, design thinking, workplace communication, history & literature, finance & psychology, space science and more. Pre-built prompt templates named Wisdom Sparks are available. You can read daily offline quotes without API configuration — ready to use right after installation.  2. Personal Codex — Custom Private Model Knowledge Base (Max Privacy Protection) Create your private knowledge vault by entering your LLM API address, secret key and model name. All conversations are only sent to the third-party interface you configure. The app will not collect, upload or retain your Q&A content on its own. Full chat history is saved locally in the on-device FMDB database with no cloud uploads. You retain full ownership of all your data.  Full Suite of Knowledge Management Tools: - Sacred Archives: Conversations are auto-saved locally, paginated and grouped by knowledge base; only accessible on your device. - Sacred Favorites: Long-press any dialogue to save it locally for later review. - Wisdom Sparks: Built-in prompt templates to start knowledge inquiries with one tap.  Privacy & Security Guarantees: 1. Local Data Storage: All chats, favorites and history remain in your local database with no automatic cloud uploads. 2. Isolated Private Mode: Messages in your private vault are only relayed to your self-provided model endpoint. We never access your API keys or conversation data. 3. Encrypted API Key Storage: Your custom model keys are securely stored in Keychain with no plaintext caching. 4. Full Data Control: Clear all local chat cache and device data in one tap via Settings.  Target Users: Programmers, designers, educators, copywriters, students, casual knowledge seekers, and users who run private LLMs and prioritize data privacy. We keep updating built-in knowledge bases and role interaction experiences continuously.

Screenshots

Sacred Knowledge Vault4 screens

Verdict

The call

The clearest difference is update cadence: Sacred Knowledge Vault at every 8 days against VEXcode IQ's every 6 weeks. Sacred Knowledge Vault also leads on device support (3 vs 1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

VEXcode IQ ships an update every 6 weeks, Sacred Knowledge Vault every 8 days. The most recent releases landed on August 28, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 8 level
VEXcode IQ versus Sacred Knowledge Vault: the parameters behind the verdict, then further details
ParameterVEXcode IQSacred Knowledge Vault
PriceFreeFree
Rating3.7 (38 ratings) — better—
Positive reviews61.9% of reviews—
Number of ratings38 — better—
Update frequencyEvery 6 weeksEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPadiPhone, iPad, iPod — better
Requires iOS16.015 — better
Further details — not scored
Size892 MB25 MB
Age rating4+4+
DeveloperVEX Robotics, Inc.平 何

In-app purchases

None

VEXcode IQ

No in-app purchases

None

Sacred Knowledge Vault

No in-app purchases

Questions

Is VEXcode IQ free?
VEXcode IQ is free to download, with no in-app purchases.
Is Sacred Knowledge Vault free?
Sacred Knowledge Vault is free to download, with no in-app purchases.
Do VEXcode IQ or Sacred Knowledge Vault have ads?
Neither VEXcode IQ nor Sacred Knowledge Vault shows ads.
Which is updated more often, VEXcode IQ or Sacred Knowledge Vault?
VEXcode IQ ships an update every 6 weeks, and Sacred Knowledge Vault every 8 days. Most recently, VEXcode IQ was updated on August 28, 2026 and Sacred Knowledge Vault on September 19, 2026.

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