Mastowatch vs Keyoxide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mastowatch
Discover and explore Mastodon servers with this utility app. Get detailed statistics, view trending content, and check server rules and limitations without needing to log in.
- Find Mastodon servers
- Inspect server details
- View user and post counts
- See trending links and posts
- Check blocked domains
- Discover custom emoji
- Review server rules
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Hi! I’m Mastowatch and I can help you find and inspect Mastodon servers. Whether you're new to Mastodon and just need help finding the perfect instance or you want to look up details and statistics about your favorites, Mastowatch can help you find anything you might need to know about a particular Mastodon server without ever logging in! Features: * User and post counts * Trending links and posts * Blocked domains * Custom emoji * Rules * Supported languages * Supported upload types and sizes * Character limits * And more! Let Mastowatch help you find your home on Mastodon, the decentralized social network of the future with no ads and no tracking!
Keyoxide
Establish a secure and private decentralized online identity. Prove ownership of various online accounts and domains, linking them to a single profile regardless of usernames. This platform helps establish your digital presence and verify your online properties.
- Decentralized online identity
- Prove account ownership
- Link domains and IM accounts
- Verify online properties
- Privacy-friendly platform
- Secure identity establishment
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A modern, secure and privacy-friendly platform to establish your decentralized online identity Keyoxide allows you to prove “ownership” of accounts on websites, domain names, IM, etc., regardless of your username. That last part is important: you could, for example, be ‘alice’ on Lobste.rs, but ‘@alice24’ on Twitter. And if your website is ‘thatcoder.tld’, how are people supposed to know that all that online property is yours? Of course, one could opt for full anonymity! In which case, keep these properties as separated as possible. But if you’d like these properties to be linked and, by doing so, establish an online identity, you’ll need a clever solution. Enter Keyoxide. When you visit someone’s Keyoxide profile and see a green tick next to an account on some website, it was proven beyond doubt that the same person who set up this profile also holds that account.
Screenshots
Verdict
The clearest difference is in-app purchases: Keyoxide at none against Mastowatch's 4. Keyoxide also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 80%). Mastowatch's advantage is ratings volume (17 vs 4). On price, update cadence, ads 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. Mastowatch sells 4 one-off in-app purchases. Keyoxide asks for nothing beyond the download.
Keyoxide holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 17 and 4 respectively. Written reviews point the same way: 80% of Mastowatch's written reviews are positive against 100% of Keyoxide's.
Mastowatch ships an update monthly, Keyoxide every 3 weeks. Both last shipped on November 3, 2026.
| Parameter | Mastowatch | Keyoxide |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (17 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 80.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 17 — better | 4 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Mac — better | iPhone, iPod |
| Requires iOS | 26.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 40 MB | 35 MB |
| Age rating | 17+ | 4+ |
| Developer | Justin Ferrell | Berker Sen |
Customer experience
Mastowatch
Keyoxide
In-app purchases
Mastowatch
- Small Tip$0.99
- Mastowatch Pro$3.99
- Medium tip$4.99
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- Large Tip$9.99
Keyoxide
No in-app purchases





