MZD数字钥匙 vs AI绘本库
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MZD数字钥匙
Read full descriptionHide full description
【功能亮点】 用车：蓝牙控车连接状态、车辆闭锁、车辆解锁、无感模式开关、切换绑定车辆等。 我的：车辆管理、安全码管理、授权管理、分享钥匙、系统设置等。
AI绘本库
Read full descriptionHide full description
一款由AI驱动的智能绘本扫描、阅读工具、比人声更标准的AI语音阅读 核心功能： 高精度文档扫描、OCR文字识别、智能AI整理、比人声更标准的AI语音阅读 适用场景： 便捷学习： 扫描绘本、绘本阅读 高效办公： 扫描合同、报告、发票等重要文件，实现无纸化办公，提高工作效率 。 生活记录： 扫描收据、证件、照片等个人文件，方便保存和管理 。
Screenshots
Verdict
The clearest difference is update cadence: AI绘本库 at every 3 weeks against MZD数字钥匙's every 3 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MZD数字钥匙 ships an update every 3 months, AI绘本库 every 3 weeks. The most recent releases landed on October 16, 2026 and October 30, 2026 respectively.
| Parameter | MZD数字钥匙 | AI绘本库 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 36 MB | 95 MB |
| Age rating | 4+ | 17+ |
| Developer | USTL Internet of Things Co., Ltd. | 汉光 杨 |
In-app purchases
MZD数字钥匙
No in-app purchases
AI绘本库
No in-app purchases
