Supreme Sr Sec School vs Technicians Toolkit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Supreme Sr Sec School
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Supreme Sr Sec School provides an easy & effective communication tool to get all day to day events, post photos, albums, videos, notifications, announcements & parent alerts.
Technicians Toolkit
This app offers HVAC, electrical, and mechanical professionals a comprehensive set of tools for the job site. It includes technical data, calculators, business management features, educational resources, and a community forum.
- Technical tools database
- HVAC calculators
- Business management tools
- Industry education resources
- Community chat
- Wiring diagrams
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Technician Toolkit is the all-in-one resource for HVAC, electrical, and mechanical professionals. Trusted by over 100,000 users, this app provides the essential tools you need for the job site. Key Features: Technical Tools: Access a massive database of error codes, wiring diagrams, and sensor table data. HVAC Calculators: High-precision calculators for load, duct sizing, and system diagnostics. Business Management: Manage customers, create professional invoices, and handle your Google Business Profile (GMB) directly from the app. Education: Improve your skills with industry-specific articles, quizzes, and video courses. Community: Connect with other experts in our community chat and browse the tool shopping section. Whether you are troubleshooting an AC unit or managing your service business, Technician Toolkit puts everything you need in your pocket. Built by BitCodeHub for the modern service industry.
Screenshots
Verdict
The clearest difference is update cadence: Technicians Toolkit at every 3 weeks against Supreme Sr Sec School's every 6 months. 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. Neither carries in-app purchases, so what you see is what you pay.
Supreme Sr Sec School ships an update every 6 months, Technicians Toolkit every 3 weeks. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.
| Parameter | Supreme Sr Sec School | Technicians Toolkit |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 41 MB | 78 MB |
| Age rating | 4+ | 17+ |
| Developer | Knoty Labs Private Limited | Mr Rashid |
In-app purchases
Supreme Sr Sec School
No in-app purchases
Technicians Toolkit
No in-app purchases
Questions
Is Supreme Sr Sec School free?
Is Technicians Toolkit free?
Do Supreme Sr Sec School or Technicians Toolkit have ads?
Which is updated more often, Supreme Sr Sec School or Technicians Toolkit?
Other comparisons
