3D Rubik Solver vs Specification Manager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D Rubik Solver
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3D Rubik Solver Solve your Rubik's Cube quickly with an interactive 3D guide, intelligent cube scanning, and easy-to-follow animations. Whether you're learning your first solve or improving your speedcubing skills, 3D Rubik Solver provides everything you need in one modern, intuitive app. Simply scan your cube with your iPhone camera or enter the colors manually, and the app generates a step-by-step solution. Follow the animated 3D instructions to complete every move with confidence. Perfect For • Beginners learning to solve a Rubik's Cube • Speedcubers practicing algorithms and techniques • Students exploring logic and spatial reasoning • Teachers using puzzle-based STEM activities • Anyone looking for a fast and reliable cube solver Whether you're solving your first cube or refining advanced techniques, 3D Rubik Solver combines powerful solving technology with an intuitive 3D experience to help you solve smarter and learn faster. Download 3D Rubik Solver today and master the cube one move at a time. The App offers two subscription options: -$3.99 Monthly -$24.99 Yearly Prices may vary by location. Privacy Policy: https://privacy.vanlangapps.com Terms of Use: https://tos.vanlangapps.com Should you choose to upgrade to a Pro subscription, payment will be charged to your iTunes account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. You may cancel automatic renewal and manage your subscription by selecting Manage App Subscriptions in your iTunes Account settings and selecting the subscription you want to modify. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a Pro subscription, where applicable.
Specification Manager
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Specification Manager is a powerful workspace for creating, organizing, reviewing, and managing professional technical specifications. Create structured documents for software, engineering, manufacturing, construction, product development, APIs, business processes, research, and more. Start quickly with professional templates or build your own specification from scratch. Key features: • Professional specification templates • Rich document editor • Requirements and acceptance criteria • Requirement traceability matrix • Version history and document comparison • Review and approval workflows • Comments and annotations • Tables, code blocks, equations, images, and attachments • Flowcharts, UML, architecture, and other diagrams • Projects, folders, tags, and collections • Powerful full-text search and filtering • Document quality and consistency checking • AI-assisted writing and specification analysis • Import PDF, Word, Markdown, HTML, TXT, JSON, CSV, and more • Export PDF, DOCX, Markdown, HTML, JSON, XML, CSV, and more • iCloud synchronization and offline access • Face ID and Touch ID protection • Apple Pencil support • iPhone, iPad, and Mac support • Widgets, Shortcuts, Spotlight, and system integrations Whether you are defining a new software product, documenting an engineering project, managing technical requirements, or preparing a professional specification for your team, Specification Manager keeps everything structured, searchable, and easy to maintain. Create better specifications. Track every requirement. Manage every revision. #Specification Manager offers auto-renewing subscription options: -$9.99 per month -$79.99 per year • You can subscribe for unlimited access to all features and content offered for purchases within Inkora • Subscriptions are billed monthly on the subscription plan • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Terms of Use: https://tos.vidanimate.co Privacy Policy https://privacy.vidanimate.co
Screenshots
Verdict
The clearest difference is iOS requirement: 3D Rubik Solver at 16.0 against Specification Manager's 18.0. On price, ads, in-app purchases 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
Both are free to download. 3D Rubik Solver sells 3 in-app purchases, starting at $3.99 per month and Specification Manager sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | 3D Rubik Solver | Specification Manager |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 4 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Tu Anh Do | Polymath Company Limited |
In-app purchases
3D Rubik Solver
- Rubik Solver Premium Monthly$3.991 Month
- Rubik Solver Premium Yearly$24.991 Year
- Rubik Solver Premium Lifetime$29.99
Specification Manager
- Specification Manager Pro Monthly$9.991 Month
- Specification Manager Pro Yearly$79.991 Year



