Comparison

空白相册 vs Signote

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

Head to head
About

空白相册

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「空白相册」—— 你的私人照片管家,帮你整理每一段记忆。 照片太多,找不到?手机空间不够用?「空白相册」一站式解决你的烦恼。 【智能整理,一键瘦身】 自动识别重复照片、连拍照片、截图和大文件,智能推荐清理方案,释放宝贵存储空间。采用双重算法(dHash + 灰度直方图),精准识别相似照片,不遗漏、不误删。 【回音壁 — AI 语音搜照片】 说出"海边的日落"或"穿红裙子的女孩",AI 立即帮你找到。基于 CLIP 深度学习模型,理解你的自然语言描述,告别翻相册的痛苦。支持增量分析,新照片秒速索引。 【空相册清理】 一键清除所有空相册,让相册列表清清爽爽。 【存储概览】 直观展示照片、视频数量和空间占用,剩余空间一目了然。 【相册管理】 轻松创建和管理相册,按心情、场景整理你的珍贵回忆。 【复古风界面】 温馨的复古设计风格,每一次打开都是享受。 【隐私安全】 所有照片分析和搜索均在本地完成,不上传任何数据,你的隐私我们守护。 升级高级版,解锁全部功能,让照片管理更轻松。 Terms of Use(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Signote

Features
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App Description Track every sign-up. Manage every digital identity. Signote is your ultimate tool for recording account registration info in the digital age. Have you ever... Downloaded an app and forgotten whether you signed up with your phone or email? Tried to return to a game but couldn’t recall which email was linked? Hesitated to clean up your phone for fear of losing account access? Signote – Registration Notes is designed to solve these real-life problems. It helps you keep a clear, secure record of all your registration details, including: Sign-up method (phone number, email, or third-party login) Registration date App/Game/Website name Notes (character names, server info, invite codes, bonus perks, etc.) Tags & search support for easy organization Stop worrying about lost accounts! Signote is the smart solution for storing login credentials, offering a secure, local storage system—no servers, no cloud, no data tracking. Only you can access your records. Key Features Quick Input: Save phone, email, or third-party sign-ins (Apple, Google, WeChat, QQ, etc.) Categorized Management: Sort by app type, frequency, or platform Privacy First: All data stored locally on your device Smart Search: Instantly locate account info with keywords or tags Third-Party Login Tags: Easily mark sign-ups via social or platform logins Your Privacy Matters Signote does not use any servers. All data is saved locally on your device. The developer has no access to your personal information—your privacy is fully protected. Subscription Info Auto-renewing subscription unless canceled at least 24 hours before the current period ends. Your account will be charged within 24 hours of renewal. Manage your subscription in your App Store account settings after purchase. Support & Feedback Have a question or suggestion? Email us: longlong13578@icloud.com User Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://outgoing-cheese-e3b.notion.site/Signote-215b209c98f980ef8674d31870b18ea2

Screenshots

空白相册3 screens
Signote4 screens

Verdict

The call

The clearest difference is update cadence: Signote at monthly against 空白相册's every 18 months. Signote also leads on device support. On price, in-app purchases 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. 空白相册 sells 1 one-off in-app purchase and Signote sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

空白相册 ships an update every 18 months, Signote monthly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 4 level
空白相册 versus Signote: the parameters behind the verdict, then further details
Parameter空白相册Signote
PriceFreeFree
Update frequencyEvery 18 monthsMonthly — better
Ads—No
In-app purchasesYesYes
Devices—iPhone, iPad — better
Requires iOS18.017.6 — better
Further details — not scored
Size168 MB3 MB
Age rating4+4+
Developer文智 祁家贺 万

In-app purchases

1 purchases

空白相册

One-time1
  • 空白相册高级版$3.99
3 purchases

Signote

Subscriptions2
  • Monthly Plan$0.991 Month
  • Annual Plan$2.991 Year
One-time1
  • Lifetime Access$5.99

Questions

Is 空白相册 free?
空白相册 is free to download, with in-app purchases available.
Is Signote free?
Signote is free to download, with in-app purchases available.
Which is updated more often, 空白相册 or Signote?
空白相册 ships an update every 18 months, and Signote monthly. Most recently, 空白相册 was updated on October 27, 2026 and Signote on October 28, 2026.

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