Comparison

Drafting Utility vs 宇环HRM

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

Head to head

Drafting Utility

for Design, Drafting, Creation

About

Drafting Utility

Features

Read full description

TriangleCalc is a simple calculator that calculates the lengths and angles of the sides of a triangle. By entering two values, the other values are automatically calculated.

About

宇环HRM

Features

Read full description

宇环人资管理系统，考勤查询、考勤统计、培训学习

Screenshots

Drafting Utility3 screens

宇环HRM4 screens

Verdict

The call

The clearest difference is ads: 宇环HRM at none against Drafting Utility's shown. 宇环HRM also leads on iOS requirement (12.0 vs 16.6). Drafting Utility's advantage is update cadence (daily vs every 5 days). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Drafting Utility ships an update daily, 宇环HRM every 5 days. The most recent releases landed on September 22, 2026 and May 14, 2026 respectively.

Scorecard3 real differences · 3 level

Drafting Utility versus 宇环HRM: the parameters behind the verdict, then further details
Parameter	Drafting Utility	宇环HRM
Price	Free	Free
Update frequency	Daily — better	Every 5 days
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPod
Requires iOS	16.6	12.0 — better
Further details — not scored
Size	3 MB	84 MB
Age rating	4+	17+
Developer	Masaharu Tsukamoto	宇环数控机床股份有限公司

In-app purchases

None

Drafting Utility

No in-app purchases

None

宇环HRM

No in-app purchases

Questions

Is Drafting Utility free?

Drafting Utility is free to download, with no in-app purchases.

Is 宇环HRM free?

宇环HRM is free to download, with no in-app purchases.

Do Drafting Utility or 宇环HRM have ads?

Drafting Utility shows ads; 宇环HRM does not.

Which is updated more often, Drafting Utility or 宇环HRM?

Drafting Utility ships an update daily, and 宇环HRM every 5 days. Most recently, Drafting Utility was updated on September 22, 2026 and 宇环HRM on May 14, 2026.