Comparison

用中电子档案 vs Quality Welding Time Tracker

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

Head to head

用中电子档案

Free

🔧 Utilities

★ 1.01 ratingsView app →

Quality Welding Time Tracker

Free

🔧 Utilities

★ 1.01 ratingsView app →

About

用中电子档案

Features

Read full description

1.支持服务工程师定期上传维护保养记录。 2.支持使用人员处理各项待办工作。 3.支持节能专干对EMC项目立项追踪。 4.即时推送空调机组的故障预警。

About

Quality Welding Time Tracker

This app helps mobile users track their time spent on welding and fabrication tasks. It provides a simple interface for logging work hours for professional or personal projects.

Highlights

Time tracking for welding
Time tracking for fabrication
Mobile device support
Simple logging interface

Features

Read full description

Time tracking for Quality Welding and Fab for mobile devices.

Screenshots

用中电子档案4 screens

Quality Welding Time Tracker3 screens

Verdict

The call

The clearest difference is iOS requirement: 用中电子档案 at 11.0 against Quality Welding Time Tracker's 13.0. On price, rating, ratings volume and update cadence 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 1.0 for 用中电子档案 against 1.0 for Quality Welding Time Tracker. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

Scorecard1 real difference · 8 level

用中电子档案 versus Quality Welding Time Tracker: the parameters behind the verdict, then further details
Parameter	用中电子档案	Quality Welding Time Tracker
Price	Free	Free
Rating	1.0 (1 ratings)	1.0 (1 ratings)
Number of ratings	1	1
Update frequency	Every 2 months	Every 2 months
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	11.0 — better	13.0
Further details — not scored
Size	58 MB	22 MB
Age rating	4+	4+
Developer	远大空调有限公司	Pixis Consulting LLC

Customer experience

用中电子档案

All ratings1 ratings

Positive0.0%

Neutral0.0%

Negative100.0%

Quality Welding Time Tracker

All ratings1 ratings

Positive0.0%

Neutral0.0%

Negative100.0%

In-app purchases

None

用中电子档案

No in-app purchases

None

Quality Welding Time Tracker

No in-app purchases

Questions

Is 用中电子档案 free?

用中电子档案 is free to download, with no in-app purchases.

Is Quality Welding Time Tracker free?

Quality Welding Time Tracker is free to download, with no in-app purchases.

Which has better reviews, 用中电子档案 or Quality Welding Time Tracker?

用中电子档案 and Quality Welding Time Tracker are both rated 1.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

Do 用中电子档案 or Quality Welding Time Tracker have ads?

Neither 用中电子档案 nor Quality Welding Time Tracker shows ads.

Which is updated more often, 用中电子档案 or Quality Welding Time Tracker?

用中电子档案 ships an update every 2 months, and Quality Welding Time Tracker every 2 months. Most recently, 用中电子档案 was updated on October 20, 2026 and Quality Welding Time Tracker on October 18, 2026.