CalcTrack vs Tug Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CalcTrack
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After the changes are finalized (tapping equal button), appears at the top of the screen. You can use these results by tapping on them. Quick and Accurate Calculations History Tracking: See and recall your previous calculations User-Friendly Interface Save Time and Stay Organized
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/
Screenshots
Verdict
The clearest difference is in-app purchases: CalcTrack at none against Tug Calc's 4. Tug Calc's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement 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. CalcTrack asks for nothing beyond the download.
CalcTrack ships an update every 9 days, Tug Calc every 5 days. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.
| Parameter | CalcTrack | Tug Calc |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 1 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Barkin Sungu | 嘉欣 胡 |
In-app purchases
CalcTrack
No in-app purchases
Tug Calc
- Monthly Subscriptions$0.991 Month
- Quarterly Subscriptions$0.993 Months
- Annual Subscription$2.991 Year
- Perpetual Subscription$4.99









