Calculator PanecalST Plus vs NextNavi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator PanecalST Plus
This calculator app allows you to view and edit complex formulas with ease. It prevents errors by letting you check input as you go and reuse past calculations by modifying values. Navigate and edit expressions quickly with a cursor and intuitive controls.
- Formula editing with cursor
- Re-calculation using history
- Time, tax, and percentage calculations
- Cut, copy, and paste functionality
- Expression and answer history
- Customizable settings
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This is calculator app that allows you to display and modify formulas. It allows you to enter formulas while checking them, which prevents you from typing incorrectly or making calculation errors. It is also possible to reuse past formulas to change only certain values to calculate them. The cursor indicates on the display, and you can tap or press the arrow keys to quickly navigate to where you want to edit. It has a powerful, flexible and intuitive user interface with support for swiping to scroll through formulas and long-tap to copy and paste. [ Features ] - Easy operation for editing formulas - Re-calculation by using history - Four arithmetic operations, root, percentages, time, tax and parentheses calculations - Memory, M+, M-, MR, MC - Scroll up/down lines - Cut, copy and paste - Expressions history and answer history - Grouping separator and decimal point - Various settings (Long tap MENU key) [ What do you use "Calculator" for ] - General calculator - Tax and VAT - Sales, profit and cost - Split a payments at restaurant - Long formulas calculation - Formula include parenthesis - Elapsed time, time addition and subtraction, production time, costing from time [ Four arithmetic operations ] 1 + 2 - 3 × 4 ÷ 5 = 0.6 [ Time calculation ] 16:15 - 12:45 = 3:30:00 1.5 × (16:15 - 12:45) = 5:15:00 Press [H:M:S] key for changing value after calculation. =5.25 [ Root calculation (Long press)] √( 2 × 2) = 2 [ Percentage calculation ] 500 + 20% = 600 500 - 20% = 400 500 × 20% = 100 100 ÷ 500% = 20 [ Tax calculation ] 500 Tax+ = 525 525 Tax- = 500 [ Parenthesis calculation ] ( 1 + 2 ) × ( 3 + 4 ) = 21 ( 1 + 2 ) ( 3 + 4 ) ( 5 + 6 ) = 231 [ Grouping separator and decimal point ] 123,456,789.1 + 0.02 = 123,456,789.12 123.456.789,1 + 0,02 = 123.456.789,12 (Depends on setting) [ Display ] Calculator indicates long expressions on the display. If you may mistake to input expressions, you can correct this expressions easily and quickly using by back space key, arrow keys and C(clear) key. [ Re-play and history functions ] Calculator has "Re-play function". It indicates expressions that you inputted in the recently using by △(re-play)key. If you long-press re-play key, expressions history table is available. [ Last answer and history functions ] Last answer is that indicates the last calculation result by using Ans key. If you long-press Ans key, a last answer history table is available. [ Percent calculator ] If you would like to calculate “20% more $50”, you can input 50+20% and get a result. [ Tax calculator ] This calculator can store tax rate in the setting. And you can get price including / excluding tax easily and quickly using by Tax+/Tax- keys. [ Disclaimer ] Please note in advance that Appsys is not responsible for any damage or lost profits caused by the use of this software, or any claims from third parties.
NextNavi
This utility app provides a dedicated browser for playing web-based games. It offers customization options for your screen and ensures a consistent landscape view for a desktop-like gaming experience.
- Dedicated browser for web games
- Screen customization options
- Always landscape desktop view
- Optimized for browser gaming
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A browser for browser games that allows you to customize your screen and always stay in landscape in desktop view.
Screenshots
Verdict
The clearest difference is update cadence: NextNavi at every 5 days against Calculator PanecalST Plus's every 4 months. Calculator PanecalST Plus's advantage is review sentiment (82% vs 55%) and price ($1.99 vs $3.99). On rating, ads, in-app purchases and monetization model 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
Calculator PanecalST Plus costs $1.99 and NextNavi $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.9 for Calculator PanecalST Plus against 5.0 for NextNavi. Both are backed by a comparable volume of ratings — 16 and 5 respectively. Written reviews are what separate them: 82% of Calculator PanecalST Plus's written reviews are positive against 55% of NextNavi's.
Calculator PanecalST Plus ships an update every 4 months, NextNavi every 5 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.
| Parameter | Calculator PanecalST Plus | NextNavi |
|---|---|---|
| Price | $1.99 — better | $3.99 |
| Rating | 4.9 (16 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 82.4% of reviews — better | 55.0% of reviews |
| Number of ratings | 16 — better | 5 |
| Update frequency | Every 4 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 17 MB | 52 MB |
| Age rating | 4+ | 17+ |
| Developer | Noriyasu Kutsuzawa | 建玮 朱 |
Customer experience
Calculator PanecalST Plus
NextNavi
In-app purchases
Calculator PanecalST Plus
No in-app purchases
NextNavi
No in-app purchases
Questions
Is Calculator PanecalST Plus free?
Is NextNavi free?
Which has better reviews, Calculator PanecalST Plus or NextNavi?
Do Calculator PanecalST Plus or NextNavi have ads?
Which is updated more often, Calculator PanecalST Plus or NextNavi?
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