Graycode vs 进制转换：程序员编程CRC计算器
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Graycode
This utility converts numbers between decimal, hexadecimal, binary, and Gray code formats. Changes to one value automatically update the others, making it a convenient tool for engineers. It also features an animated demonstration of the Tower of Hanoi puzzle.
- Decimal, hex, binary, Gray code conversion
- Real-time updates
- Handy calculator for engineers
- Animated Tower of Hanoi solution
- Supports iPhone, iPad, iPod
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This app is used to convert numbers among decimal, hex, binary and gray code. If a user changes any one of these numbers, the other ones will change accordingly. It is a handy calculator for engineers to obtain the binary or gray code values from a decimal, or vise versa. In addition, an animated solution of a Hanoi Tower with three disks is also demonstrated based on the input number.
进制转换：程序员编程CRC计算器
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进制转换——代码世界的得力助手 你是否厌倦了手动计算复杂的进制换算？ 多进制随心转换：支持2/8/10/16进制及自定义进制(2-62) 一键快捷操作：复制即转，秒出精准结果 极简界面：专注效率，零干扰设计 "再也不用在电脑和计算器之间来回切换了！" 让每个程序员都成为进制计算的专家， 立即下载，提升你的编程效率！
Screenshots
Verdict
The clearest difference is price: 进制转换：程序员编程CRC计算器 at Free against Graycode's $2.99. Graycode's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.6). On 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
进制转换：程序员编程CRC计算器 is free to download; Graycode costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Graycode | 进制转换：程序员编程CRC计算器 |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 10 months | — |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 2 MB | 16 MB |
| Age rating | 4+ | 17+ |
| Developer | Duo Pisceses, Inc. | Shenzhen Duoxiang Technology Co., Ltd |
In-app purchases
Graycode
No in-app purchases
进制转换：程序员编程CRC计算器
No in-app purchases
Questions
Is Graycode free?
Is 进制转换：程序员编程CRC计算器 free?
Do Graycode or 进制转换：程序员编程CRC计算器 have ads?
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