Brook.app vs Tiekai Guardian
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Brook.app
This cross-platform network tool requires server deployment. A paid subscription offers enhanced features to support ongoing development and project continuity.
- Cross-platform network tool
- Client-server software
- Server deployment required
- Paid subscription for advanced features
- Supports project continuity
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Brook - Brook is a cross-platform network tool - Brook is client-server software, you need to deploy the server: https://github.com/txthinking/brook Brook Plus - Brook Plus is a paid option that allows paying users access to more generous features, allowing us to continue to sustain the continuity of this project. - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - You can manage subscription in App Store Setting. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://www.txthinking.com/terms.html Privacy Policy: https://www.txthinking.com/privacy.html About Brook Plus - Even with the free version of Brook, normal use is possible - Brook Plus is a paid option that allows paying users access to more generous features, allowing us to continue to sustain the continuity of this project
Tiekai Guardian
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Tiekai Guardian is an AI doctor for your servers. When your site goes down, slows to a crawl, or a service crashes, it connects, reads the logs, finds the cause, and repairs it only after you approve each step. FREE TO START - One-tap health check: load, disk, memory and failed services at a glance (SSH servers) - One-tap basic maintenance: restart failed services, clean up logs and caches, renew expiring SSL certificates. Each action waits for you to tap Run (no AI, no points) - No sign-up, no credit card SUBSCRIBE FOR THE AI DOCTOR - Describe the problem in your own words ("my site returns 502") and Guardian checks status and logs to find the root cause - Read-only diagnostics run automatically; anything that changes your server (restarts, deploys, config changes) always stops and asks you first - Colour-coded risk labels on every command: green read-only, amber write, red dangerous - A full audit log of what was proposed, approved, denied and executed - 24/7 monitoring for websites and cloud services, with alerts and a first AI diagnosis THREE PLANS, SAME FEATURES, DIFFERENT ALLOWANCES - Basic: 1,000 points per month, monitor 2 targets - Pro: 3,500 points per month, monitor 5 targets - Max: 12,000 points per month, monitor 20 targets Run out? Buy a point pack (purchased points never expire). Prices are shown in the App Store for your region. FOR TIEKAI WEBSITE CLIENTS: WARRANTY PLAN If Tiekai Information Management built your website, enter your warranty license key to get started. WORKS WITH YOUR SERVERS AND YOUR CLOUD - SSH: any Linux server you can reach - Railway, Render, Fly.io, Heroku, Zeabur, Vercel, Netlify, DigitalOcean App Platform, Koyeb - GitHub: browse, read files, commit changes, check Actions runs YOUR CREDENTIALS STAY ON YOUR PHONE SSH passwords and private keys live only in your iPhone's secure storage, and the SSH connection goes straight from your phone to your server. AI analysis runs through Tiekai's secure gateway, so you never need an AI key of your own. ABOUT SUBSCRIPTIONS - Tiekai Guardian Basic, Pro and Max are monthly auto-renewing subscriptions. - Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. - Manage or cancel anytime in your App Store account settings. - Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - Privacy Policy: https://tiekai-guardian-gateway.up.railway.app/privacy
Screenshots
Verdict
The clearest difference is chart position: Brook.app at #197 against Tiekai Guardian's unranked. Brook.app also leads on device support (4 vs 2). 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. Brook.app sells 2 in-app purchases, starting at $1.99 per month and Tiekai Guardian sells 6 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Brook.app ships an update every 6 weeks, Tiekai Guardian monthly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | Brook.app | Tiekai Guardian |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (177 ratings) — better | — |
| Positive reviews | 83.7% of reviews | — |
| Number of ratings | 177 — better | — |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Best chart rank | #197 — better | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 67 MB | 25 MB |
| Age rating | 17+ | 4+ |
| Developer | TxThinking, Inc. | Wei Xuan Zhuo |
Bugs and requests
Brook.app
Reported bugs
10 issues- Frequent unexpected disconnections
- VPN process killed in background
- iOS 12.1 connection failures
- Connection button shows connected but not actually connected
- App crashes without warning
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- Incompatibility with iOS versions below 10
- Whitelist mode auto-disconnect issues
- Push notifications not received while connected
- Safari works but Instagram/YouTube don't
- Slow performance after recent updates
Requested features
9 requests- Server naming and alias functionality
- Auto-connect feature
- Global proxy toggle button
- Mac application version
- VPN support
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- Background App Refresh support
- iOS 9 support
- Improved whitelist mode stability
- Better app-specific proxy support
Tiekai Guardian
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Brook.app
- Brook Plus$1.991 Month
- Brook Plus$49.991 Year
Tiekai Guardian
- Guardian Basic$9.991 Month
- Guardian Pro$29.991 Month
- Guardian Max$99.991 Month
- 400 Points$4.99
- 900 Points$9.99
- 3,000 Points$29.99
Questions
Is Brook.app free?
Is Tiekai Guardian free?
Do Brook.app or Tiekai Guardian have ads?
Which is updated more often, Brook.app or Tiekai Guardian?
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