Comparison

SEES HD vs 朗文英语世界2020

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

Head to head

★ 1.02 ratingsView app →

About

SEES HD

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随着移动应用的多元化、人性化和便捷化，使得APP成为大热，作业助手是一款面向小学生的课后作业辅导APP。用户通过移动设备(iPad)完成作业，系统会根据实际做题情况给出各方面测评，后台通过做题情况分析用户的知识点掌握程度。作业助手能促进教学深入化改革，进一步满足学生学习需求，同时便于老师全面监测学生的学习效果，提升教学质量。

About

朗文英语世界2020

This app offers English learning through video lessons with native foreign teachers and customized lessons based on original picture books. It features an advanced learning interface designed for progressive skill development.

Highlights

Native foreign teacher video lessons
Customized lessons from original picture books
Progressive learning interface
Interactive learning modules

Features

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真人外教视频课原版绘本定制课进阶式学习界面

Screenshots

朗文英语世界20204 screens

Verdict

The call

The clearest difference is in-app purchases: SEES HD at none against 朗文英语世界2020's 3. SEES HD also leads on iOS requirement (9.0 vs 13.0). 朗文英语世界2020's advantage is device support (3 vs 1). On price, update cadence and ads 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. 朗文英语世界2020 sells 3 one-off in-app purchases. SEES HD asks for nothing beyond the download.

UpkeepUpdate frequency

SEES HD ships an update every 6 weeks, 朗文英语世界2020 every 5 weeks. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.

Scorecard3 real differences · 7 level

SEES HD versus 朗文英语世界2020: the parameters behind the verdict, then further details
Parameter	SEES HD	朗文英语世界2020
Price	Free	Free
Rating	—	1.0 (2 ratings) — better
Positive reviews	—	0.0% of reviews
Number of ratings	—	2 — better
Update frequency	Every 6 weeks	Every 5 weeks — better
Ads	No	No
In-app purchases	No — better	Yes
Monetization	—	Free with in-app purchases
Devices	iPad	iPhone, iPad, iPod — better
Requires iOS	9.0 — better	13.0
Further details — not scored
Size	284 MB	55 MB
Age rating	4+	4+
Developer	Shenzhen Action Blue Sky Education Information Technology Development Co., Ltd.	Qianhaiguangtian education and technology company

In-app purchases

None

SEES HD

No in-app purchases

3 purchases

朗文英语世界2020

One-time3

视频18元套集$2.99
30元单集视频$4.99
198元全集视频$29.99

Questions

Is SEES HD free?

SEES HD is free to download, with no in-app purchases.

Is 朗文英语世界2020 free?

朗文英语世界2020 is free to download, with in-app purchases available.

Do SEES HD or 朗文英语世界2020 have ads?

Neither SEES HD nor 朗文英语世界2020 shows ads.

Which is updated more often, SEES HD or 朗文英语世界2020?

SEES HD ships an update every 6 weeks, and 朗文英语世界2020 every 5 weeks. Most recently, SEES HD was updated on October 4, 2026 and 朗文英语世界2020 on October 18, 2026.