Comparison

G码印章 vs 快乐哪吒

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

Head to head

G码印章

Free

🌟 Lifestyle

★ 5.01 ratingsView app →

About

G码印章

This app allows users to scan G-coded stamps to verify the legitimacy of stamp usage, including authorization details and other relevant information. It helps confirm the intended purpose of the stamp by the holder.

Highlights

Scan G-coded stamps
Verify stamp holder authorization
Confirm stamp usage purpose
View related content

Features

Read full description

能够扫描带有G码的印章，使印章扫描者能够确认印章持有者（权益人）真实使用印章的用途（授权情况）及其它相关内容。

About

快乐哪吒

Features

Read full description

是否感到疲惫、焦虑或迷茫？让「快乐哪吒」成为你口袋里的避风港。在这里，没有嘈杂的社交，只有温暖的能量陪伴。清晨，让一段冥想直播为你唤醒宁静的一天。夜晚，在共读直播中，让文字抚慰你的心灵。你值得被疗愈，值得更平和喜悦的生活。

Screenshots

G码印章1 screens

快乐哪吒3 screens

Verdict

The call

The clearest difference is in-app purchases: G码印章 at none against 快乐哪吒's 4. G码印章 also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). 快乐哪吒's advantage is update cadence (every 10 days vs monthly). 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. 快乐哪吒 sells 4 one-off in-app purchases. G码印章 asks for nothing beyond the download.

UpkeepUpdate frequency

G码印章 ships an update monthly, 快乐哪吒 every 10 days. Both last shipped on October 3, 2026.

Scorecard4 real differences · 5 level

G码印章 versus 快乐哪吒: the parameters behind the verdict, then further details
Parameter	G码印章	快乐哪吒
Price	Free	Free
Rating	5.0 (1 ratings) — better	—
Number of ratings	1 — better	—
Update frequency	Monthly	Every 10 days — better
Ads	No — better	Yes
In-app purchases	No — better	Yes
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	13.0 — better	15.6
Further details — not scored
Size	46 MB	302 MB
Age rating	4+	17+
Developer	Chengdu Tongjin Digital Printing Technology Co., Ltd.	昱泽卢