Comparison

GM calc vs 计算器Max

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

GM calc

This calculator allows for mid-equation editing and displays long formulas completely. It features error detection, undo/redo functionality, and a history of calculations. Supports advanced functions and random number generation.

Highlights
  • Mid-equation editing
  • Full display of long formulas
  • Error detection and correction
  • Undo/redo functionality
  • Calculation history
  • Advanced mathematical functions
Read full description

Perfectly solved the problem of not being able to modify equations halfway through the input of the built-in calculator, and resolved the issue of incomplete display of long equations in the built-in calculator. Support arbitrary modification of formulas in the middle. Support left and right movement of the cursor for arbitrary modification. Support full display of long formulas. Powerful algorithm support allows users to input any formula, even if it is incorrect, it can indicate the location of the error. Unique error correction function and incredibly smooth logic design make your calculations very convenient. GM calc, a concise and efficient error correcting calculator. More convenient and practical than built-in calculators. The memory is very small, easy to operate, and the scientific design is as smooth as using a notebook. Can still correct mistakes. The functions are as follows: Easy to operate: Three finger long press with undo and redo options. Support moving the cursor left and right for arbitrary modification. Just as convenient as a notebook. Full display of long formulas: large box input, central layout, even the longest formula can be fully displayed. Error correction: The GM calculator "first release" supports identifying errors in formulas, whether it is symbol overlap, decimal point anomalies, or even parentheses, it can flash to indicate the error position of the formula. The error correction function has been running steadily for many years. History: supports querying the history of calculation results, and even long formulas will be fully displayed. Support the calculation of random numbers, various power roots, logarithmic trigonometric functions, etc., and open up various function formulas in the future. When you find it difficult to make a decision and want a random number, you can use rand% 2 to simulate flipping a coin and randomly get 0 or 1.

About

计算器Max

Features
Read full description

一个页面精致,支持基础模式、科学计算、备忘录的计算器。 让你在学习、工作和生活中方便计算和记录计算的结果。

Screenshots

GM calc4 screens
计算器Max3 screens

Verdict

The call

The clearest difference is in-app purchases: 计算器Max at none against GM calc's 3. GM calc's advantage is iOS requirement (9.0 vs 12.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. GM calc sells 3 one-off in-app purchases. 计算器Max asks for nothing beyond the download.

Scorecard2 real differences · 7 level
GM calc versus 计算器Max: the parameters behind the verdict, then further details
ParameterGM calc计算器Max
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyFortnightly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size16 MB26 MB
Age rating4+4+
Developer淦民 方Jun Wu

In-app purchases

3 purchases

GM calc

One-time3
  • tip ¥1$0.99
  • tip ¥6$0.99
  • VIP forever$2.99
None

计算器Max

No in-app purchases

Questions

Is GM calc free?
GM calc is free to download, with in-app purchases available.
Is 计算器Max free?
计算器Max is free to download, with no in-app purchases.
Do GM calc or 计算器Max have ads?
Neither GM calc nor 计算器Max shows ads.

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