成语词典 vs 错题plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
成语词典
A simple and easy-to-use idiom dictionary that supports searching by characters at the beginning or end of a name. Save idioms for review and access offline data anytime, anywhere.
- Search by character start/end
- Save favorite idioms
- Offline access
- Easy to use interface
Read full descriptionHide full description
简单易用的成语词典。本词典支持按名称可以按汉字开头、结尾条件进行搜索。收藏功能方便你再次复习巩固。离线数据让你做到，随时随地，想查就查。
错题plus
This app helps students manage and review their mistakes. It allows you to scan and organize incorrect answers, receive personalized study plans, and access micro-lessons and practice problems based on your weak areas. It aims to improve learning through targeted review and reinforcement.
- Scan and organize incorrect answers
- AI-powered problem solving and explanations
- Personalized study plans
- Micro-lessons for knowledge points
- Extensive question bank
- Printable practice sheets and custom exams
Read full descriptionHide full description
基于错题，拍照搜题，AI解题，举一反三，查漏补缺，个性化学习---中小学精准学习智能管理软件。 错题复习拢共分几步？分三步： 第一步，拍照扫描录入错题，自动清除笔迹，高效分科整理错题， 第二步，完成APP自动推送的成长计划错题复习卷， 第三步，在线批改错题复习卷完成错题数据更新和智能推送，循环以上两个步骤。 PS：错题知识点未掌握？首页搜索知识点关键词快速获取知识点微课复习巩固！ 【实用功能】 1、错题整理：自动清除手写痕迹，批量快速整理错题，错题分类归集，知识点标注，一键打印 2、相似题参考：拍错题获取错题相似题解析解答供参考、推送错题知识点微课及同类题强化练习 3、知识点微课：12000余个知识点微课，覆盖小初高全学段主流教材版本 4、海量题库：1800万+经典试题，覆盖小初高全学科，支持自由组卷导出word 5、查漏补缺：基于错题知识点短板，智能推送个性化学习计划，更懂你的学习 【联系我们】 官方客服微信：cuotiplus002 微信公众号：错题plus
Screenshots
Verdict
The clearest difference is in-app purchases: 成语词典 at none against 错题plus's 4. 成语词典 also leads on iOS requirement (9.0 vs 12.0). 错题plus's advantage is ads (none vs shown) and update cadence (every 6 weeks vs every 12 months). 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
Both are free to download. 错题plus sells 4 one-off in-app purchases. 成语词典 asks for nothing beyond the download.
成语词典 ships an update every 12 months, 错题plus every 6 weeks. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.
| Parameter | 成语词典 | 错题plus |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | — |
| Positive reviews | — | 95.0% of reviews |
| Number of ratings | 7 — better | — |
| Update frequency | Every 12 months | Every 6 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 57 MB | 48 MB |
| Age rating | 4+ | 9+ |
| Developer | 小龙 胡 | 上海启本信息科技有限公司 |
Customer experience
成语词典
错题plus
In-app purchases
成语词典
No in-app purchases
错题plus
- 首月优惠价$1.99
- VIP包月$9.99
- 团购VIP包年$49.99
Show 1 moreShow fewer
- VIP包年$59.99
