Freedom, Opal, AppBlock, and Digital Wellbeing are all missing at least one critical enforcement layer. Here is exactly what each app can and cannot do.
Freedom、Opal、AppBlock 和数字健康都缺少至少一个关键执行层。以下是每个应用能做和不能做的事情。
Feature comparison
功能对比
This table covers the features that determine whether a blocker is actually effective against determined bypass attempts — not just convenience features.
此表涵盖决定屏蔽器是否真正有效对抗坚定绕过尝试的功能——而非仅仅是便利功能。
| Feature功能 | FocusFlow | Freedom | Opal | AppBlock | Digital Wellbeing数字健康 | |
|---|---|---|---|---|---|---|
| Accessibility Service enforcement | 无障碍服务执行 | ✓ | ✓ | ✗ | ✓ | ✗ |
| Local VPN enforcement | 本地 VPN 执行 | ✓ | ✓ | ✓ | ✗ | ✗ |
| Device Administrator (uninstall lock) | 设备管理员(卸载锁) | ✓ | ✗ | ✗ | ✗ | ✗ |
| SHA-256 native session PIN | SHA-256 原生会话 PIN | ✓ | ✗ | ✗ | ✗ | ✗ |
| Aversive Feedback (dim + vibration + sound) | 厌恶反馈(调暗 + 振动 + 声音) | ✓ | ✗ | ✗ | ✗ | ✗ |
| Temptation Log | 诱惑日志 | ✓ | ✗ | ✗ | ✗ | ✗ |
| Weekly behavioral report | 每周行为报告 | ✓ | ✗ | ✗ | ✗ | ✗ |
| Scheduled calendar blocking (no session) | 计划日历屏蔽(无需会话) | ✓ | ✓ | ✓ | ✓ | ✗ |
| Content-level blocking (Shorts / Reels) | 内容级别屏蔽(Shorts / Reels) | ✓ | ✗ | ✗ | ✗ | ✗ |
| Boot recovery (survives reboots) | 启动恢复(重启后继续) | ✓ | ✗ | ✗ | ✗ | ✗ |
| Sideload guard (auto-blocks new installs) | 旁加载保护(自动屏蔽新安装) | ✓ | ✗ | ✗ | ✗ | ✗ |
| Home screen launcher replacement | 主屏幕启动器替换 | ✓ | ✗ | ✗ | ✗ | ✗ |
| Requires root | 需要 root | No / 否 | No | No | No | No |
| Price (2025) | 价格(2025) | Free / 免费 | $39.99/yr | $39.99/yr | Free / $2.99/mo | Free / 免费 |
Deep dives
深度对比
Here is what switching to FocusFlow actually gets you over each specific app.
以下是切换到 FocusFlow 与每个具体应用相比实际获得的内容。
Bottom line: FocusFlow provides every Freedom feature on Android plus additional hard-enforcement capabilities. Freedom costs $39.99/year. FocusFlow is free.
结论:FocusFlow 在 Android 上提供 Freedom 的所有功能,加上额外的强制执行能力。Freedom 每年 $39.99。FocusFlow 免费。
Bottom line: Opal is primarily an iOS product. On Android, FocusFlow is significantly more capable. Opal costs $39.99/year.
结论:Opal 主要是 iOS 产品。在 Android 上,FocusFlow 功能显著更强。Opal 每年 $39.99。
Bottom line: Digital Wellbeing is a nudge tool. FocusFlow is a commitment enforcement system. If you have found DW ineffective, FocusFlow is the next step.
结论:数字健康是一个提醒工具。FocusFlow 是一个承诺执行系统。如果您发现数字健康无效,FocusFlow 是下一步。
Bottom line: AppBlock is a capable single-layer blocker. FocusFlow stacks three layers and adds behavioral features AppBlock doesn't have, all for free.
结论:AppBlock 是一个有能力的单层屏蔽器。FocusFlow 叠加三层并添加 AppBlock 没有的行为功能,全部免费。
Migration
迁移
FocusFlow's import feature handles block list migration from every major app in one step.
FocusFlow 的导入功能一步处理所有主流应用的屏蔽列表迁移。
Export your block list as TXT, CSV, or JSON from the other app. Import the file into FocusFlow. It auto-detects the format and matches package names.
从其他应用导出 TXT、CSV 或 JSON 格式的屏蔽列表。将文件导入 FocusFlow。它自动检测格式并匹配包名。
Use name-based import — paste app display names like "Instagram", "TikTok" and FocusFlow fuzzy-matches them against installed apps.
使用基于名称的导入——粘贴应用显示名称如"Instagram"、"TikTok",FocusFlow 对安装的应用进行模糊匹配。
Both apps allow exporting your blocked app list as CSV or text. Import into FocusFlow — your block list is migrated in under a minute.
两个应用都允许将屏蔽应用列表导出为 CSV 或文本。导入 FocusFlow——屏蔽列表在一分钟内迁移完成。