Technical Pocket Guide (STT) vs 流量V网
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Technical Pocket Guide (STT)
This mobile reference guide offers essential technical knowledge for students, engineers, and technicians. It features a comprehensive search function, customizable bookmarks, and offline access, making it a convenient tool for daily work.
- Mobile technical reference
- Full-text search
- Table of contents with links
- Customizable bookmarks and notes
- Email content sharing
- Offline functionality
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Schaeffler’s Technical Pocket Guide in a new edition! Schaeffler's Technical Pocket Guide provides students of technical degree programs, engineers, and technicians alike a compact and mobile reference work to help them in their day-to-day work. Several chapters have been updated in the new edition and the chapters about tolerances and design elements have been expanded. An overview of the individual features is given below: - You can read the STT on your mobile device - Full-text search function - Table of contents with links to the chapters - Individual bookmarks and notes can be saved - Content can be sent quickly and easily by e-mail - Full offline functionality and contact with Schaeffler Get hold of this technical knowledge as a reference work on your mobile device now!
流量V网
This app offers a comprehensive platform for managing mobile data. It provides long-validity data packages, allows for data storage, gifting, and trading, and is exclusively for Fujian Unicom users.
- Long validity data packages (4 months)
- Extended validity after transfer (7 months)
- Discounted data and earning features
- In-package data storage
- Data gifting
- Data trading
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流量V网，一款流量综合软件。平台流量有效期长达4个自然月，转入手机号码后有效期长达7个自然月。长期上架折扣流量和流量赚取功能，可实现套内流量存储、流量转赠和流量交易等功能。（该产品仅服务福建联通用户）
Screenshots
Verdict
The clearest difference is review sentiment: Technical Pocket Guide (STT) at 55% against 流量V网's 5%. Technical Pocket Guide (STT) also leads on rating (5.0 vs 1.0). 流量V网's advantage is update cadence (monthly vs every 9 months) and iOS requirement (6.0 vs 17.0). 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.
Technical Pocket Guide (STT) holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 55% of Technical Pocket Guide (STT)'s written reviews are positive against 5% of 流量V网's.
Technical Pocket Guide (STT) ships an update every 9 months, 流量V网 monthly. The most recent releases landed on September 21, 2026 and September 18, 2026 respectively.
| Parameter | Technical Pocket Guide (STT) | 流量V网 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 55.0% of reviews — better | 4.8% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 9 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 6.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Schaeffler Technologies GmbH & Co. KG | China United Network Communications Corporation Limited |
Customer experience
Technical Pocket Guide (STT)
流量V网
In-app purchases
Technical Pocket Guide (STT)
No in-app purchases
流量V网
No in-app purchases
