CHM阅读器专业版 vs Authenticator App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CHM阅读器专业版
Easily view CHM files on your iPhone or iPad. This professional reader supports opening documents from various sources, offers quick navigation via table of contents, and includes full-text search. Enjoy comfortable reading with Dark Mode support.
- Open CHM files from Files, Mail, Safari
- Automatic table of contents parsing
- Full-text search
- Dark Mode support
- View help documents and tech manuals
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应用描述 CHM阅读器专业版 一款专注于 CHM电子文档阅读 的专业阅读工具。 无论是软件开发手册、API接口文档、学习资料，还是个人收藏的电子书，都可以通过 CHM阅读器专业版轻松打开。 无需复杂操作，将你的文档导入设备，即可随时随地开始阅读。 专业CHM阅读体验 支持微软 CHM（Compiled HTML Help）格式： 完整解析CHM目录结构 快速浏览章节内容 支持文本搜索 方便查看技术文档 保留原始文档结构 让传统帮助文件也能在移动设备上拥有舒适的阅读体验。 服务条款: https://chennw.github.io/GuoXue/chmreaderSupport.html
Authenticator App
This app generates secure, offline two-factor authentication codes for all your major online accounts. It offers iCloud sync for Apple devices and allows for easy organization and deletion of codes. Upgrade for unlimited accounts and advanced categorization.
- Supports major platforms (Google, Instagram, Facebook, GitHub)
- Import 2FA codes from screenshots
- iCloud Sync across Apple devices
- Organize codes into categories
- Private and offline code storage
- Generates TOTP codes securely
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Key Features: - Supports all major platforms – Seamlessly works with Google, Instagram, Facebook, GitHub, and others. - Scan QR from image – Easily import 2FA codes from screenshots or saved photos. - iCloud Sync – Securely sync your 2FA codes across all your Apple devices. - Organize your codes – Sort accounts into categories and keep everything tidy. - Swipe to delete – Clean up unused codes with a quick swipe. - Private & offline – Your codes are stored locally on your device — never uploaded. - Built for simplicity, speed, and security, Keyzy Authenticator generates TOTP codes safely and offline. Unlock More Power: Add up to 2 accounts for free. Upgrade with a one-time purchase to unlock unlimited accounts and organize them into categories. Whether you’re a developer, social media user, or just someone who cares about account security, Keyzy Authenticator: 2fa is the must-have tool to keep your digital life protected. Privacy Policy: https://sites.google.com/view/2facodeauthenticator-privacy Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is monetization model: Authenticator App at free with in-app purchases against CHM阅读器专业版's paid. CHM阅读器专业版's advantage is iOS requirement (15.6 vs 17.6). On price, update cadence, ads and in-app purchases 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. CHM阅读器专业版 sells 3 in-app purchases, starting at $1.99 per month and Authenticator App sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
CHM阅读器专业版 ships an update every 9 days, Authenticator App every 2 weeks. The most recent releases landed on October 2, 2026 and September 23, 2026 respectively.
| Parameter | CHM阅读器专业版 | Authenticator App |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | — | 2 — better |
| Update frequency | Every 9 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 7 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 宁伟 陈 | RETRYTECH LLP |
Customer experience
CHM阅读器专业版
Authenticator App
In-app purchases
CHM阅读器专业版
- 月度会员$1.991 Month
- 年度会员$9.991 Year
- 永久会员$12.99
Authenticator App
- Monthly$3.991 Month
- Yearly3 Days trial$12.991 Year
- Lifetime$24.99
Questions
Is CHM阅读器专业版 free?
Is Authenticator App free?
Do CHM阅读器专业版 or Authenticator App have ads?
Which is updated more often, CHM阅读器专业版 or Authenticator App?
Other comparisons
