SubStandard vs CalcBeautify
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SubStandard
This aviation utility app simplifies applying cold temperature corrections for altitudes. It allows users to save frequently used altitude sets for rapid retrieval, enhancing efficiency in flight planning.
- Cold temperature corrections
- Altitude set storage
- Quick access to saved altitudes
- Easy to use interface
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SubStandard is an easy to use app to apply cold temperature corrections in aviation. Moreover, it lets you store sets of altitudes for quick access later on.
CalcBeautify
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Features: · SMALL And QUICK · Once Paid, NO Ads, No Consumption Traps · DO NOT Need to Pay for Upgrade Functions: · Basic calculation with add, subtract, multiply, divide and parentheses · Formula displayed consistent with the publications, just like math books · Fraction · Root · Exponent · Logarithm (including Napierian logarithm and Common logarithm) · CONST values like π, e, etc. · Radian & Degree · Triangle Functions (sin, cos, tan, cot, sec, csc, arcsin, arccos, arctan, arccot, sinh, cosh, tanh, coth, sech, csch) · Statistics Functions (max, min, mean, median, mode, stdev, var) · Number Theory Functions (gcd, lcm, mod, ceil, floor, round) · Hundreds of convertors, including Currency, Volume, Time, Length, Speed, Weight, Area, Temperature, etc.
Screenshots
Verdict
The clearest difference is price: SubStandard at Free against CalcBeautify's $12.99. SubStandard also leads on iOS requirement (12.0 vs 16.0). On 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
SubStandard is free to download; CalcBeautify costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | SubStandard | CalcBeautify |
|---|---|---|
| Price | Free — better | $12.99 |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 7 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 33 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | iService Ottner Röck | 俊 赵 |
In-app purchases
SubStandard
No in-app purchases
CalcBeautify
No in-app purchases
