A+伴学 vs 知了单词书
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
A+伴学
Read full descriptionHide full description
“A+伴学”是一款集听说读写为一体的学习软件 根据孩子的英语水平量身定制英语学习路径，运用先进的AI技术对孩子们的口语进行实时点评，纠正发音。从兴趣出发，让英语学习有趣起来！
知了单词书
Read full descriptionHide full description
知了单词书 - 智能单词记忆助手 高效背单词，科学提升词汇量！ 核心功能： 智能学习计划：自定义目标，AI生成复习周期，支持艾宾浩斯遗忘曲线; 全维度学习追踪：可视化数据看板、错题本自动整理、多设备云端同步; 发音辅助工具：真人英美式发音跟读、AI语音评分、离线语音查词; 沉浸式体验：无广告干扰、夜间模式、桌面快捷组件; 特色优势： 碎片时间利用：5分钟快速记忆模式; 隐私政策:https://www.aplus123.cn/html?type=private 用户协议:https://www.aplus123.cn/html?type=service
Screenshots
Verdict
The clearest difference is in-app purchases: A+伴学 at none against 知了单词书's 1. 知了单词书's advantage is update cadence (every 5 days vs every 2 months). 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
Both are free to download. 知了单词书 sells 1 one-off in-app purchase. A+伴学 asks for nothing beyond the download.
A+伴学 ships an update every 2 months, 知了单词书 every 5 days. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.
| Parameter | A+伴学 | 知了单词书 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 446 MB | 63 MB |
| Age rating | 4+ | 17+ |
| Developer | 守强 梅 | 重庆知竣文化传媒有限公司 |
In-app purchases
A+伴学
No in-app purchases
知了单词书
- 知了1年会员$39.99
