Comparison

开开心心背单词 vs Full Score Grammar

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

Head to head

Perfect English Writing

Free

📚 Education

No ratingsView app →

About

开开心心背单词

Features

Read full description

这是一款可以离线背单词的小工具，根据研究显示，重复的瞬时记忆可以有效转化成长期记忆。在应用中，会随机分成不同组单词，在有限的时间内进行记忆，并检测记忆的效果。每次的任务都极具有挑战性，更有利于集中注意力，达到良好的记忆效果。

About

Full Score Grammar

Features

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Check English grammar, spelling, and punctuation errors in one click. It highlights text modifications, offers grammar explanations, writing style adjustments, and text polishing. Additional features include English sentence structure analysis, exercise solutions, text-to-speech functionality, multilingual translation, image recognition, and handwriting recognition. Ideal for English students, teachers, professionals working with English, and anyone requiring daily English use, it saves proofreading time and boosts confidence in English writing.

Screenshots

开开心心背单词3 screens

Full Score Grammar4 screens

Verdict

The call

The clearest difference is in-app purchases: 开开心心背单词 at none against Full Score Grammar's 4. On price, ads, device support and iOS requirement 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. Full Score Grammar sells 4 one-off in-app purchases. 开开心心背单词 asks for nothing beyond the download.

Scorecard1 real difference · 5 level

开开心心背单词 versus Full Score Grammar: the parameters behind the verdict, then further details
Parameter	开开心心背单词	Full Score Grammar
Price	Free	Free
Update frequency	—	Monthly
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0	12.0
Further details — not scored
Size	47 MB	30 MB
Age rating	17+	4+
Developer	光平王	绍权刘