极简密码本 vs GuardRail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
极简密码本
Securely store and manage all your passwords in one place. This app offers encrypted storage, automatic synchronization, and features to prevent unauthorized access, ensuring your digital accounts remain private.
- Encrypted password storage
- Account management and tracking
- One-click password copy
- Intrusion detection
- App icon disguise
- Automatic screen lock
- iCloud synchronization
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还在担心会忘记密码吗? 《极简密码本》,你的密码保险柜 分类管理账号密码 一键复制密码迁移 安全隐私不怕泄露 账号繁杂分类管理 智能追踪入侵查看 ==安全可靠== 所有信息安全加密,更可以选择只存储在手机本地,不上传第三方服务器 特制入侵查看记录,及时更改已泄露的密码 应用图标伪装,隐藏您的密码保险柜 自动锁屏、切屏、模糊屏幕,避免偷窥泄露密码 ==简单便捷== 轻松复制,自动识别账号,告别查找密码的麻烦 选择自动同步iCloud,更换设备也不怕 好记性,不如《极简密码本》! 「会员套餐续费说明」 - 购买自动订阅会员的账号,在您订阅周期到期前24小时,苹果会自动从iTunes账户扣费,成功后会员有效期自动延长 - 如需取消自动续费,请在订阅期到期前至少24小时,手动在AppleID账户设置中关闭自动续费,关闭后不再扣费 - 订阅选项: - 连续包月:订购一个月产品价格为8元/1个月。 - 连续包年:订购一年产品价格为68元/12个月。 - 永久会员:订购永久产品价格为158元。 「自动订阅服务协议」 http://mima.xman-aso.com/xieyi/xf.html 「用户使用协议」 http://mima.xman-aso.com/xieyi/index.html 「用户隐私政策」 http://mima.xman-aso.com/xieyi/policy.html 联系我们 开发不易,如在使用中遇到任何问题,请与我们联系!
GuardRail
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Sometimes you pick up your phone for a quick look and realize much later that you never meant to keep scrolling. GuardRail gives you one gentle pause before an app you selected opens. It does not judge you or lock the app permanently. Continue when you need to, or leave when you do not. The choice stays yours. Getting started is simple: 1. Choose one or two apps you most want to open less 2. Turn on GuardRail 3. Pause and choose the next time one of them opens GuardRail includes: • A gentle prompt before selected apps open • Separate temporary access windows and daily counts for each app • Rules you can pause or adjust at any time • A home-screen orb that responds naturally to device orientation • Light, dark, and system appearance • Dynamic Type, VoiceOver, and Reduce Motion support • Full Simplified Chinese localization No account is required. Your app selections, rules, and counts stay on your device. Device orientation data is used only for the current home-screen animation and is never saved or uploaded. GuardRail has no ads and does not track you. All core features are free. Optional ¥8, ¥28, and ¥88 consumable purchases let you support independent development. They do not unlock features or digital benefits. GuardRail requires Apple's Screen Time and Motion & Fitness permissions. Screen Time scheduling may introduce a small delay before a shield is restored. Privacy Policy: https://impein.github.io/guardrail-support/en/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/appstore/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: GuardRail at none against 极简密码本's shown. GuardRail also leads on update cadence (every 9 days vs every 2 months). 极简密码本's advantage is iOS requirement (12.1 vs 16.0). On price, 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. 极简密码本 sells 6 in-app purchases, starting at $0.99 per month and GuardRail sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
极简密码本 ships an update every 2 months, GuardRail every 9 days. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.
| Parameter | 极简密码本 | GuardRail |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Positive reviews | 68.2% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 117 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Beijing Haoxin Technology Co., Ltd. | 培林 王 |
In-app purchases
极简密码本
- 连续包月会员$0.991 Month
- 连续包年会员$9.991 Year
- 月卡会员$1.99
- 季卡会员$3.99
- 年卡会员$14.99
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- 永久会员$22.99
GuardRail
- Small Support$0.99
- Support Development$3.99
- Special Support$12.99









