iTechGuy vs BuildNex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iTechGuy
Get accurate and up-to-date tech advice powered by AI and RAG technology. Ask complex questions about electronics and software, and receive detailed answers, with direct ChatGPT responses also available for reference. Chat history is automatically saved for each session.
- AI-powered tech advice
- RAG technology integration
- Direct ChatGPT reference
- Chat history saving
- Adjustable 'fast mode'
Read full descriptionHide full description
Ask hard tech questions about computers/electronics/software and get the most accurate and updated answer from iTechGuy. The content is powered by chatGPT and is driven by RAG technology. The answer of iTechGuy is newer and better than chatGPT, whose direct answer is also provided as reference. To get more accurate results, toggle "fast mode" off in settings. Chat history will be saved automatically for each session.
BuildNex
Read full descriptionHide full description
BuildNex is a construction project and smart site management app for contractors, project teams and site managers. The app helps teams manage daily site work, project information and field collaboration in one place. Project members can access assigned projects, view site records, manage tasks, upload photos and documents, track issues, and receive important site notifications. Key features: - Project and site information management - Task, issue and inspection tracking - Site photos, files and document sharing - Team collaboration within invited project members - Weather and site safety alerts where enabled - Location-based attendance or site activity records where enabled - Real-time updates for project teams and administrators BuildNex is designed for professional construction and engineering use. Access is limited to authorized users and invited project members. Uploaded content is managed within project workspaces and can be reviewed or removed by administrators according to company and project requirements
Screenshots
Verdict
The clearest difference is in-app purchases: BuildNex at none against iTechGuy's 3. 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
Both are free to download. iTechGuy sells 3 one-off in-app purchases. BuildNex asks for nothing beyond the download.
iTechGuy ships an update weekly, BuildNex every 4 days. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.
| Parameter | iTechGuy | BuildNex |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (9 ratings) — better | — |
| Positive reviews | 88.9% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Weekly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 24 MB | 43 MB |
| Age rating | 17+ | 12+ |
| Developer | Yunyan Qi | SU XIN XI |
In-app purchases
iTechGuy
- Unlock Query Limit$9.99
- Unlock History View Limit$19.99
- Enable Copying$19.99
BuildNex
No in-app purchases









