数字工具箱 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.
数字工具箱
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包含了9种设计精美，简单实用的常用数学小工具：大写数字转换，日期间隔计算，生成随机数字，多种进制转换，颜色色值转换，重量单位换算，长度单位换算，面积单位换算，体积单位换算。
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 ads: 数字工具箱 at none against 进制转换：程序员编程CRC计算器's shown. 数字工具箱 also leads on iOS requirement (13.0 vs 15.6). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | 数字工具箱 | 进制转换：程序员编程CRC计算器 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 20 months | — |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 6 MB | 16 MB |
| Age rating | 4+ | 17+ |
| Developer | ZERONE Kids | Shenzhen Duoxiang Technology Co., Ltd |
In-app purchases
数字工具箱
No in-app purchases
进制转换：程序员编程CRC计算器
No in-app purchases
