Cacti Viewer vs FebNMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cacti Viewer
This utility app provides network administrators with a convenient way to monitor Cacti graphs on their mobile devices. It allows for the creation of multiple widgets for important graphs and offers easy access to device status and network performance data.
- Monitor Cacti graphs
- Create multiple widgets
- List up/down devices
- Easy access to graphs
- Simplified navigation
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This is a third-party application for the monitoring software Cacti. You can download and install the Cacti software to your server for free from the website cacti.net. The minimum tested supported version is 1.2.18. For login credentials, use the credentials directly from the Cacti server; no additional registration is required. This application serves only as a utility for network administrators who want to have an overview of graphs at hand. This app primarily serves as a widget and an assistant for simplified navigation and easier access to graphs. - You can create multiple widgets to monitor important graphs. - Easy list up/down devices - Easy access to graphs
FebNMS
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FebNMS is a network and server monitoring client for LibreNMS operators, system administrators and NOC teams. Check infrastructure health, traffic, uptime, alerts, services and performance from your iPhone, iPad or Mac. Key features: • See device availability and operational status at a glance on a customisable overview • Monitor CPU, memory, I/O wait, disk, network traffic and health sensors in real time • Explore availability, performance, traffic and device health graphs • Review active and recovered alerts with timelines and related graphs • Get push notifications when alerts fire • Inspect monitored services, results and check schedules • Search and filter devices across your LibreNMS servers • Connect to multiple LibreNMS servers • Sync your servers, dashboards and preferences across devices with a FebNMS account • Display dates and times in your device's local time zone FebNMS connects directly to the LibreNMS API you configure; device metrics and graphs are read straight from your LibreNMS server. Your FebNMS account stores your server list, dashboards and preferences so they sync across your devices, and your LibreNMS API tokens are encrypted and only delivered to devices signed in to your account. If you turn on alert push notifications, your LibreNMS server sends alerts to the FebNMS service, which delivers them through Apple Push Notification service and keeps a delivery log of alert titles. The optional AI alert-rule assistant sends the rule you describe to a third-party AI model. This is an independent third-party app developed by FEB PTE. LTD. LibreNMS is an independent open-source project, and this app is not an official LibreNMS product.
Screenshots
Verdict
The clearest difference is price: FebNMS at Free against Cacti Viewer's $3.99. FebNMS also leads on update cadence (every 5 weeks vs every 4 months) and device support (4 vs 2). On 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
FebNMS is free to download; Cacti Viewer costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Cacti Viewer ships an update every 4 months, FebNMS every 5 weeks. Both last shipped on October 24, 2026.
| Parameter | Cacti Viewer | FebNMS |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Patrik Svajda | FEB PTE. LTD |
In-app purchases
Cacti Viewer
No in-app purchases
FebNMS
No in-app purchases









