Comparison

快樂小天使圖書系列3 vs 牛津幼兒 XR (愛說普通話)

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

Head to head

Oxford KG XR

About

快樂小天使圖書系列3

Features

Read full description

童樂園教育出版社設立的快樂小天使圖書系列3-6歲應用程式，專為3-6歲孩子而設，只要輕輕掃描《快樂小天使圖書系列》（適合3至6歲）圖書上的指定圖像，便可以觀賞電子版故事，孩子除了可以聆聽故事，也可以跟着影片朗讀故事，提升聽、讀方面的語文能力。故事以品格為主題，充滿正能量，貼合孩子的心理特點，內容有趣而生活化，容易引發孩子共鳴，能幫助孩子學習做個樂觀、積極、有愛心和快樂的人。

About

牛津幼兒 XR (愛說普通話)

Features

Read full description

Oxford KG XR is a specially designed augmented reality (AR) platform to be used with the latest edition of the Oxford Preschool Putonghua textbooks. Encouraging children to create their own cartoon characters and bringing them to life with AR techonology, this app provides delightful interactive AR experiences and motivates children to speak Putonghua in their everyday life. **Remark: Scan the sample PDF file (https://digital.oupchina.com.hk/ece/app/AR_sample.html) to trigger the sample 3D model.

Screenshots

快樂小天使圖書系列34 screens

牛津幼兒 XR (愛說普通話)3 screens

Verdict

The call

The clearest difference is update cadence: 牛津幼兒 XR (愛說普通話) at fortnightly against 快樂小天使圖書系列3's monthly. 快樂小天使圖書系列3's advantage is iOS requirement (10.0 vs 14.0). On price, ads, 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

快樂小天使圖書系列3 ships an update monthly, 牛津幼兒 XR (愛說普通話) fortnightly. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 4 level

快樂小天使圖書系列3 versus 牛津幼兒 XR (愛說普通話): the parameters behind the verdict, then further details
Parameter	快樂小天使圖書系列3	牛津幼兒 XR (愛說普通話)
Price	Free	Free
Update frequency	Monthly	Fortnightly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	10.0 — better	14.0
Further details — not scored
Size	63 MB	368 MB
Age rating	4+	4+
Developer	POPULAR E-LEARNING (H.K.) LIMITED	Oxford University Press (China)

In-app purchases

None

快樂小天使圖書系列3

No in-app purchases

None

牛津幼兒 XR (愛說普通話)

No in-app purchases

Questions

Is 快樂小天使圖書系列3 free?

快樂小天使圖書系列3 is free to download, with no in-app purchases.

Is 牛津幼兒 XR (愛說普通話) free?

牛津幼兒 XR (愛說普通話) is free to download, with no in-app purchases.

Do 快樂小天使圖書系列3 or 牛津幼兒 XR (愛說普通話) have ads?

Neither 快樂小天使圖書系列3 nor 牛津幼兒 XR (愛說普通話) shows ads.

Which is updated more often, 快樂小天使圖書系列3 or 牛津幼兒 XR (愛說普通話)?

快樂小天使圖書系列3 ships an update monthly, and 牛津幼兒 XR (愛說普通話) fortnightly. Most recently, 快樂小天使圖書系列3 was updated on October 12, 2026 and 牛津幼兒 XR (愛說普通話) on October 14, 2026.