Tug Calc vs 国学万年历
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tug Calc
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Tug Calc is a calculator that can be connected by sliding. It supports multiple numerical connections, direct correlation of operation results, scientific operations, and rich mathematical charts, including line charts, bar charts, pie charts, polar coordinates, etc. 【Connection Value】 Press and hold the value and drag it to other value positions to complete the connection, and the calculation results will be related to each other after connecting the values, so that you can enter multiple calculations at one time. 【Flexible Labels】 Add tags to the values, the associated values can be modified synchronously, the calculation process is easy to remember, and the operation results are defined by you. 【Rich Charts】 Rich mathematical charts are supported, including line charts, bar charts, pie charts, polar coordinates, etc. Drag and drop values to the specified area to create a new chart, and drag and drop the values to an existing chart to add a plot directly. 【Scientific Computing】 In addition to basic addition, subtraction, multiplication and division operations, the calculator also supports scientific operation mode. Including power exponential operations, logarithmic operations, trigonometric function operations, factorial operations, integer operations, etc. 【Convenient Keyboard】 The software has a built-in convenient computer keyboard, which is tailor-made for calculus, and can quickly complete the calculation and calculation input. 【File Management】 Support operation file management, different operations are saved separately, and the historical record is convenient for backtracking. 【Snapshot Export】 Support program snapshot export, the calculation process is clear at a glance, easy to share, and the results are presented in seconds. 【Paid Membership Features】 - Computing file management - Increased number of cards available - Increased number of available charts 【Activate Paid Membership】 Paid members are available as a subscription or as a permanent activation Membership Service Agreement: https://tugcalc-serviceagreement.mysxl.cn/
国学万年历
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国学万年历是一款融合农历、黄历、节气与传统历法文化的实用工具。 帮助您随时查看公历与农历日期对应关系,了解每日黄历信息、节气变化以及传统节日内容,让传统文化融入日常生活。 主要功能 万年历查询 公历与农历对照查询 日期快速查询 节假日信息查看 黄历查询 每日宜忌参考 干支纪日展示 传统历法信息查询 二十四节气 节气时间展示 节气文化介绍 节气变化查询 节日节庆 传统节日查询 法定节假日展示 重要纪念日查看 生肖信息 生肖查询 干支纪年展示 传统文化参考 简洁易用 界面清爽简洁 操作简单方便 查询快速准确 国学万年历致力于传承中华传统历法文化,为用户提供专业、便捷、实用的农历黄历查询体验。 服务条款:https://chennw.github.io/GuoXue/UserAgreement.html
Screenshots
Verdict
The clearest difference is update cadence: 国学万年历 at every 2 days against Tug Calc's every 5 days. Tug Calc's advantage is iOS requirement (13.0 vs 15.6). 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. Tug Calc sells 4 in-app purchases, starting at $0.99 per month and 国学万年历 sells 3 in-app purchases, starting at $12.99 per year. Whichever you choose, the download price is not the number that matters.
Tug Calc ships an update every 5 days, 国学万年历 every 2 days. The most recent releases landed on September 10, 2026 and August 29, 2026 respectively.
| Parameter | Tug Calc | 国学万年历 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 54 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | 嘉欣 胡 | 宁伟 陈 |
In-app purchases
Tug Calc
- Monthly Subscriptions$0.991 Month
- Quarterly Subscriptions$0.993 Months
- Annual Subscription$2.991 Year
- Perpetual Subscription$4.99
国学万年历
- 年度会员$12.991 Year
- 单次报告$0.99
- 永久会员$29.99





