Nebula Mesh vs Fire Message
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nebula Mesh
This client facilitates connection to a private, open-source network. It guides users through setting up a server and connecting various devices securely from anywhere in the world. Supports advanced configurations like DNS over HTTPS.
- Connect to Nebula network
- Guided server setup
- Remote device access
- On-demand connection rules
- DNS over HTTPS/TLS
- UDP punch configuration
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This is an iOS client to help you connect to a Nebula network (a popular open-sourced Github project with name slackhq/nebula). To use this app, you will need to create your own Nebula server (lighthouse) on a cloud instance (AWS, Azure, Google Compute Platform, DigitalOcean, etc.) or a router (OpenWrt) or a computer. Also supports on-demand rules for specific domains to automatically start the connection. This app guides you on every single step on setting up a lighthouse server, connecting your iOS device to the Nebula network, and setting up Nebula on other types of devices. The guides cover from editing configuration file, downloading bundle, generating certificate, setting up unsecured routes and more. Nebula is a tool to connect machines across different networks. For example, you can use it to connect to your cloud instances, your home NAS, office networks, home printers and many other types of devices (or even an entire private subnet) securely and remotely anywhere in the world. It is a meshed network which can connect any devices around the world (even behind NAT, with the help of at least one lighthouse server). This app offers setup guides not only for iOS devices, but also the lighthouse server, on router OpenWrt, and Linux systems. It can be easily used by both beginners and experts who are already using the Nebula network. For professional users, you can also set a DNS over HTTPS and DNS over TLS. Also, you can configure whether to use UDP punch.
Fire Message
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Fire Message lets you send and test Firebase Cloud Messaging (FCM) push notifications right from your phone. Built for mobile developers and QA teams: no terminal, no scripts, no laptop. MANAGE EVERY PROJECT Add as many Firebase projects as you need and switch between Dev, Staging, and Production instantly. Each project keeps its own credentials, so you always know where a message is going. SEND MESSAGES IN SECONDS Compose push notifications with full FCM HTTP v1 API control. Set the title, body, and image, add custom data key-value pairs, and shape the notification and data payloads exactly the way your app expects them. TARGET TOKENS, TOPICS, OR CONDITIONS Send to a single device token, broadcast to a topic, or combine topics with condition expressions. Test exactly the audience your production app will reach before you ship. TRACK EVERY SEND AND RESPONSE Every message is saved with its full payload and the server response. Review past sends, duplicate a payload to tweak it, and resend in one tap. YOUR KEYS NEVER LEAVE YOUR DEVICE Service account credentials are encrypted and stored only on your device. No sign-up, no middleman servers: messages go straight from your phone to the FCM API. BUILT FOR DEVELOPERS - Debug notification handling on real devices - Check foreground, background, and data-only behavior - Reproduce bug reports with the exact payload - Demo push features to clients and teammates anywhere Download Fire Message and send your next test notification in seconds. By using this app, you agree to the following: Privacy Policy: https://stanimeros.com/privacy-policy Apple’s Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Nebula Mesh at none against Fire Message's 1. Nebula Mesh also leads on update cadence (every 2 months vs every 5 months). On price, ads, device support and iOS requirement 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. Fire Message sells 1 in-app purchase, starting at $4.99 per year. Nebula Mesh asks for nothing beyond the download.
Nebula Mesh ships an update every 2 months, Fire Message every 5 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Nebula Mesh | Fire Message |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 27 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | HEX FOUNDRY LTD | PANTELEIMON STANIMEROS |
In-app purchases
Nebula Mesh
No in-app purchases
Fire Message
- Premium3 Days trial$4.991 Year









