THIET THACH vs Permit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
THIET THACH
This app assists first-time homeowners in planning and managing their home construction projects. It offers a library of design templates, practical building experience videos, and a tool to estimate construction costs per square meter. Connect directly with engineers and architects for online consultations and project management.
- Extensive home design template library
- Video library for building experience
- Self-service home construction cost calculator
- Online consultations with engineers and architects
- Project management tool for clients and THIET THACH Group
Read full descriptionHide full description
Ứng dụng tiện tích cho người lần đầu xây nhà và là công cụ kết nối quản lý công việc xây nhà giữa Khách Hàng với THIET THACH Group: - Thư viện mẫu thiết kế nhà phong phú, liên tục cập nhật - Thư viện video chia sẻ kinh nghiệm thiết thực cho người lần đầu xây nhà - Công cụ tự tính giá xây nhà theo m2 chuẩn nhất hiện nay - Tư vấn trực tuyến giữa Khách Hàng với các Kỹ Sư và Kiến Trúc Sư THIET THACH Group - Công cụ quản lý công việc xây nhà giữa Khách Hàng và THIET THACH Group
Permit
This app streamlines construction work permit processes. It allows for checking safety conditions, obtaining permit approvals, and receiving real-time notifications. The workflow involves QR code scanning for login and submission of employee and job information.
- Safety condition checks
- Permit approval workflow
- Real-time stakeholder notifications
- QR code login
- Employee and job information submission
- Location-based verification
Read full descriptionHide full description
Safety manager solution construction work permit application -> Check the safety conditions -> Permit approval -> Real-time notifications to stakeholders Step by step: Step 1. The person authorized to censor the license (green button login) will provide a QR code to the licensee Step 2. The licensee will log in using option 2 (yellow), scan the QR code and fill in the employee and job information to submit the permit. Step 3: The license reviewer will receive a notification and check the license approval through a physical check at the workplace (so the app uses location permission to confirm the fact that it corresponds to the location) works on license)
Screenshots
Verdict
The clearest difference is rating: THIET THACH at 5.0 against Permit's 1.0. THIET THACH also leads on update cadence (monthly vs every 3 months). On price, ratings volume, ads and in-app purchases 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.
THIET THACH holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
THIET THACH ships an update monthly, Permit every 3 months. Both last shipped on November 3, 2026.
| Parameter | THIET THACH | Permit |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 41 MB | 45 MB |
| Age rating | 17+ | 17+ |
| Developer | THIET THACH Group | Nguyen Mo |
Customer experience
THIET THACH
Permit
In-app purchases
THIET THACH
No in-app purchases
Permit
No in-app purchases









