Comparison

Dev Calc vs 程序开发工具箱

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

Head to head
About

Dev Calc

This app assists developers and programmers with immediate numeric conversions between binary, octal, decimal, and hexadecimal formats. It also provides tools for generating color codes from RGB, HSL, and HSV values, with a color picker and preset options.

Highlights
  • Numeric conversion (Bin, Oct, Dec, Hex)
  • Signed/Unsigned options
  • Adjustable bit sizes (8, 16, 32, 64)
  • RGB, HSL, HSV color code generation
  • Color picker
  • Preset color options
Features
Read full description

You can convert numeric to Bin, Oct, Dec, Hex immediately with Signed, Unsigned. ** Introduction ** This is a calculator app to help System Developers and Programmers. Convert numeric to binary, octal, decimal, hex immediately. You can set conversion bit number and signed/unsigned, so you can adjust settings for binary, short, int, long. Also you can get clolor code for system application from RGB and Color Picker. And you can choose preset color simply. ** Overview ** - Convert numeric to binary, octal, decimal, hex immediately. - You can edit each digits for detailed confirmation. - You can get color code from RGB, HSL, HSV and Color Picker. - Using preset color, you can get color code quickly. ** Characteristics ** >> Numeric conversion - You can input numeric in binary, octal, decimal, hex. - You can choose bits size from 8bits, 16bits, 32bits, 64bits. - You can choose signed numeric or unsigned numeric. - you can edit each digits directly. >> Color code - You can see a color code in Hex, RGB, HSL and HSV. - Support alpha channel of color. - You can get a color code from RGB, HSL, HSV adjuster and Color Picker. - You can get a color code just by choosing a preset color. ** Terms of Use ** https://coconutsdevelop.com/en/terms/terms_of_use.html ** Developer website ** https://coconutsdevelop.com/

About

程序开发工具箱

Features
Read full description

Provide string heterodecryption, Hex String conversion, hash calculation, timestamp conversion, json string format conversion

Screenshots

Dev Calc4 screens
程序开发工具箱1 screens

Verdict

The call

The clearest difference is in-app purchases: 程序开发工具箱 at none against Dev Calc's 1. 程序开发工具箱 also leads on ads (none vs shown) and update cadence (every 6 days vs every 2 months). On price 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. Dev Calc sells 1 in-app purchase, starting at $1.99 per month. 程序开发工具箱 asks for nothing beyond the download.

UpkeepUpdate frequency

Dev Calc ships an update every 2 months, 程序开发工具箱 every 6 days. The most recent releases landed on June 4, 2026 and September 15, 2026 respectively.

Scorecard4 real differences · 6 level
Dev Calc versus 程序开发工具箱: the parameters behind the verdict, then further details
ParameterDev Calc程序开发工具箱
PriceFreeFree
Rating2.0 (2 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 monthsEvery 6 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.010.0 — better
Further details — not scored
Size51 MB8 MB
Age rating4+4+
DeveloperToshiya Hondo兆豪 梁

In-app purchases

1 purchases

Dev Calc

Subscriptions1
  • Remove Ads (Monthly)$1.991 Month
None

程序开发工具箱

No in-app purchases

Questions

Is Dev Calc free?
Dev Calc is free to download, with in-app purchases available.
Is 程序开发工具箱 free?
程序开发工具箱 is free to download, with no in-app purchases.
Do Dev Calc or 程序开发工具箱 have ads?
Dev Calc shows ads; 程序开发工具箱 does not.
Which is updated more often, Dev Calc or 程序开发工具箱?
Dev Calc ships an update every 2 months, and 程序开发工具箱 every 6 days. Most recently, Dev Calc was updated on June 4, 2026 and 程序开发工具箱 on September 15, 2026.

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