每日一毒 vs CryptoDuck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
每日一毒
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每天毒一毒, 健康又幸福! 【付费服务说明】 本程序完全免费, 付款仅代表您对我的支持与喜爱, 软件功能上并无任何差别! 1、订阅服务:仅代表对开发者的支持,不付费也没有任何功能限制。 2、订阅价格:以APP显示信息为准。 3、付款:订阅可由用户管理,用户确认购买并付款后计入iTunes账户。 4、续订:苹果iTunes账户会在到期前24小时内扣费,扣费成功后订阅周期顺延一个订阅周期。 5、取消续订: 如需取消订阅,请打开苹果手机"设置" --> 点击您的Apple ID,选择"订阅" 等待进入订阅页面后,选择本软件服务取消订阅即可。 如未在订阅期结束的至少24小时前关闭订阅,此订阅将会自动续订。 6、用户协议:https://www.bananayellow.ltd/p.html 7、隐私协议:https://www.bananayellow.ltd/p.html 8、连续包月服务协议:https://www.bananayellow.ltd/purchase.html 9、EULA: 使用标准Apple的EULA协议, https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
CryptoDuck
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CryptoDuck helps you and your friends create a secret language only insiders can read. Type a message, pick an encryption rule, and get ciphertext in one tap. Share it anywhere - only those who know the rule can decode it. Perfect for couples, close friends, and fun group chats. [Core Features] - Encrypt and decrypt text with custom rules - Build your own cipher: letters, numbers, emoji - mix freely - Rule management: create, edit, import, export, and share via Deep Link - Share as plain text, file, or beautiful ciphertext card (Pro: no watermark) - History: auto-save sessions with one-tap refill (Pro) - Rule Store: couple packs, emoji ciphers, gaming codes and more [System Extensions] - Home Screen Widget: see your active rule, jump straight to encrypt or decrypt - Shortcuts: encrypt or decrypt without opening the app, results copied to clipboard (Pro) - iCloud sync: keep rules across your devices (Pro) [Privacy First] - Plaintext, ciphertext, and rules stay on your device by default - No ads, no third-party analytics, no cross-app tracking - Optional iCloud sync is handled by Apple [Free vs Pro] Free: 3 manual rules, 12 total, 500 chars per encryption Pro: unlimited rules, no char limit, history, iCloud sync, watermark-free cards, Widget, Shortcuts and all paid rule packs [Important Notice] CryptoDuck uses custom character mapping - not AES or military-grade cryptography. Do not use for highly sensitive data. Ideal for fun secret messaging between people who share a rule. Download CryptoDuck and start your secret conversation. [Auto-Renewable Pro Subscription] 1. Subscription: Continuous (Monthly/Yearly) Pro Membership 2. Duration: One month or one year. Pro features are available during the active subscription period. 3. Price: Monthly and Yearly plans available (actual price shown on the App Store purchase sheet). 4. Payment: Charged to your Apple ID account upon confirmation of purchase. 5. Cancellation: To cancel auto-renewal, turn it off at least 24 hours before the current period ends in Settings > Apple ID > Subscriptions. Otherwise, the subscription renews automatically. 6. Renewal: Your Apple ID account will be charged within 24 hours before the period ends. Upon successful payment, the subscription extends for one more period (1 month or 1 year). 7. Privacy Policy: https://baitemi.com/jmy/privacy.html 8. Subscription Terms: https://baitemi.com/jmy/subscription.html
Screenshots
Verdict
The clearest difference is update cadence: 每日一毒 at daily against CryptoDuck'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. 每日一毒 sells 5 in-app purchases, starting at $1.99 per 3 months and CryptoDuck sells 6 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
每日一毒 ships an update daily, CryptoDuck every 3 months. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.
| Parameter | 每日一毒 | CryptoDuck |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Daily — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 17 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | 秀华 李 | Beijing Baitemi Technology Co., Ltd |
In-app purchases
每日一毒
- 每三个月鼓励两个鸡腿$1.993 Months
- 每年鼓励五个鸡腿$3.991 Year
- 给你买一个鸡腿$0.99
- 给你买两个鸡腿$1.99
- 就给你买三个鸡腿$2.99
CryptoDuck
- Pro Monthly$0.991 Month
- Pro Yearly$7.991 Year
- Couple Pack$0.99
- Emoji Pack$0.99
- Festival Pack$0.99
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- Pro Lifetime$14.99









