Cloud Memo vs AI灵动壳
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cloud Memo
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Main features 1. Simple and easy-to-use memo function 2. Cross-device with iPhone, iPad, Mac, and Apple Watch(read only) 3. Encrypt and store data in iCloud 4. Data Backup (Upgrade) 5. Data Export / Import (Upgrade) 6. Pressing the music note button will play lively background music * When the mobile data connection is not on the primary line, please turn the mobile data OFF/ON on your iPhone to reflect it on your Apple Watch.
AI灵动壳
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AI灵动壳是针对智能墨水屏手机壳(E Ink Phone Case)所打造，可以DIY手机壳墨水屏显示内容的APP。 使用该App您可以编辑文字和图片创作您专属背壳壁纸，也可以在官方主题库中选择您喜欢的壁纸，传输到手机墨水屏上进行展示。显示图片时采用彩色墨水屏画质增强算法，细节边缘更分明，渐变过渡更自然，呈现插画和人像更完美的效果。 详细功能有: 1、提供 DIY 专属背壳图片的快捷功能; 2、多种滤镜/特效选择等。
Screenshots
Verdict
The clearest difference is in-app purchases: AI灵动壳 at none against Cloud Memo's 1. AI灵动壳 also leads on iOS requirement (13.0 vs 16.0). Cloud Memo's advantage is update cadence (every 11 days vs every 6 weeks). On price, ads 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. Cloud Memo sells 1 one-off in-app purchase. AI灵动壳 asks for nothing beyond the download.
Cloud Memo ships an update every 11 days, AI灵动壳 every 6 weeks. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.
| Parameter | Cloud Memo | AI灵动壳 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 11 MB |
| Age rating | 4+ | 17+ |
| Developer | NAOTO UENO | 露衡 王 |
In-app purchases
Cloud Memo
- Upgrade to Plus$0.99
AI灵动壳
No in-app purchases
