因思云 vs TC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
因思云
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因思云（因思工业服务）APP 是因思云平台的手机客户端，提供工业设备健康管理知识服务、因思云服务及在线监测服务。 主要功能包括： 1) 消息通知，当机组发生一级报警、二级报警、偏差报警、启停机事件时，会主动推送到指定联系人，并提醒查看； 2) 不受地域限制，随时随地查看机组的实时状态、实时数据、历史数据、机组事件等信息； 3) 提供趋势图、波形图、频谱图等诊断分析图谱，第一时间可对机组异常进行分析诊断。
TC
This utility app provides quick and accurate conversions between resistance, potential, and temperature for various thermocouples and RTDs. It supports offline use, temperature recording with export, and offers an intuitive interface for field technicians and engineers.
- Thermocouple and RTD conversion
- Supports multiple sensor types
- Offline functionality
- Temperature recording and charting
- Export data to Excel
- Intuitive user interface
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This software is a user-friendly, efficient, and comprehensive tool designed for field technicians, engineers, and programmers. It allows for quick and easy conversion between resistance potential and temperature, suitable for various common temperature sensors. This application simplifies the temperature measurement process, providing a practical solution for professionals. Data support: Supports thermocouple types B, E, J, K, N, R, S, T, C, D, G with all voltages measured in millivolts (mV). The conversion formulas used are derived from NIST thermocouple tables and coefficients. Supports bi-directional query for PT1000, PT100, PT500, PT800, PT10, CU50, CU100, Ni100, Ni120, Ni1000 RTDs (ITS-90). Temperature recording: Supports temperature recording and temperature curve display, with one-click export of records and charts to Excel, facilitating on-site data entry and analysis. Fast and accurate: Instantly obtain the temperature coefficients and performance curves you need. Offline availability: Can be queried in field environments without network access. Intuitive interface: Clean design, easy to operate. Regular updates: Always maintains the latest industry standards. Whether you're an industrial automation engineer, process control expert, factory instrument engineer, or a student of temperature measurement, TC-RTD is an indispensable assistant for you.
Screenshots
Verdict
The clearest difference is price: 因思云 at Free against TC's $1.99. 因思云 also leads on iOS requirement (11.0 vs 13.0). On update cadence, 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
因思云 is free to download; TC costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
因思云 ships an update every 2 months, TC every 3 months. The most recent releases landed on October 9, 2026 and October 27, 2026 respectively.
| Parameter | 因思云 | TC |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 46 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenyang Insi Technology Co., Ltd | 立娜 王 |
In-app purchases
因思云
No in-app purchases
TC
No in-app purchases
