Zima Client vs KumaAlert
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zima Client
Manage your ZimaOS from your mobile device. Monitor operations, execute applications, and review files remotely. Prioritizes data privacy and sovereignty for users.
- Remote ZimaOS management
- Monitor operational status
- Execute deployed applications
- Review files
- Data privacy focused
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Welcome to the new realm of ZimaOS. Zima Client serves as the mobile management interface for ZimaOS, Whether monitoring operational status, executing deployed applications, or reviewing your files, all can be seamlessly accomplished from your mobile device. Data privacy and sovereignty are paramount to us. Should you have any inquiries, we invite you to share them at your convenience. We remain dedicated to continuously monitoring and refining these aspects. Feedback Email: feedback@zimaos.com
KumaAlert
Stay connected to your Uptime Kuma monitoring server with instant alerts for downtime or recovery. View live status, manage monitors, and track uptime history directly from your phone.
- Real-time monitor status
- Push notifications
- Multi-server support
- Heartbeat history charts
- Maintenance window management
- Home screen widgets
- Dark mode support
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KumaAlert - Uptime Kuma in your pocket KumaAlert is a native app for keeping an eye on your Uptime Kuma servers from your iPhone, iPad, and Apple Watch. It stays quiet until something needs you, then makes sure you know. Connect one server or a dozen, see everything at a glance, and get alerted the moment a monitor goes down. When something breaks, you can acknowledge or snooze it right from the notification, a widget, your watch, or the app. Know the moment something breaks • Push alerts when a monitor goes down, and again when it recovers, with how long it was out • Set each monitor to Info, Warning, or Critical. Critical alerts can break through silent mode and repeat until you acknowledge them • A per-monitor alert delay so brief blips don't wake you • Send a real test alert to check your sounds and settings work Handle outages anywhere • An Incidents tab with active outages pinned up top, live downtime timers, and Acknowledge and Snooze on each • Downtime totals, mean time to recovery, and your flakiest monitor across 7, 30, or 90 days • Live Activities that put an ongoing outage on your Lock Screen and Dynamic Island • A full Apple Watch app that works even with your iPhone off, with complications for your watch face • Home Screen and Lock Screen widgets that surface only what's down when it matters Built for real infrastructure • Drag to arrange monitors and move them between folders, with changes synced back to Uptime Kuma itself • One-tap push setup, where KumaAlert creates the alert webhook for you • Maintenance windows, Kiosk mode for a wall-mounted iPad, Siri, and Shortcuts • iPad-native layout, plus Sign in with Apple and end-to-end encrypted sync so the server only ever sees ciphertext One-time purchase. No subscriptions. No tracking. Requires a self-hosted Uptime Kuma server.
Screenshots
Verdict
The clearest difference is price: Zima Client at Free against KumaAlert's $3.99. Zima Client also leads on rating (4.8 vs 4.3) and ratings volume (197 vs 11). KumaAlert's advantage is update cadence (every 4 days vs every 2 weeks). On review sentiment, 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
Zima Client is free to download; KumaAlert costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Zima Client holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Zima Client has 197 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 59% of Zima Client's written reviews are positive against 64% of KumaAlert's, so the app with the better star average is not the one people write more warmly about.
Zima Client ships an update every 2 weeks, KumaAlert every 4 days. Both last shipped on October 10, 2026.
| Parameter | Zima Client | KumaAlert |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 4.8 (197 ratings) — better | 4.3 (11 ratings) |
| Positive reviews | 59.1% of reviews | 64.3% of reviews — better |
| Number of ratings | 197 — better | 11 |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 16.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 122 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | IceWhale Technology Limited | Robert Holmes |
Customer experience
Zima Client
KumaAlert
In-app purchases
Zima Client
No in-app purchases
KumaAlert
No in-app purchases









