OneSpace Secure vs Comet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OneSpace Secure
Securely share files with end-to-end encryption. Send files directly to contacts or share links protected by passwords via email. Offers a simple and safe solution for digital file exchange.
- End-to-end encrypted file sharing
- Secure file links via email
- Password protection for shared links
- Contact management for secure sharing
- Cross-platform compatibility
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OneSpace is a safe filesharing app. Send files securely with end-to-end encryption. Create contacts and send files encrypted with your contacts private key. Sending to someone who doesn't use the app? No problem. Send a file link by email, protected by a password. Terms of Service: https://onespacesecurity.com/terms Privacy Policy: https://onespacesecurity.com/privacy
Comet
This AI-powered browser acts as a personal assistant, streamlining workflows and boosting focus. It offers unified AI search, instant context, and automation across websites for tasks like summarizing, shopping, and research. The assistant learns your habits to keep you organized and prevent lost tabs or inspiration.
- Unified AI search
- Instant context and automation
- Summarize, shop, schedule, research
- Personalized AI assistant
- Tab and inspiration organization
- Workflow streamlining
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Comet is an AI-powered browser that acts as a personal assistant and thinking partner. Boost your focus, streamline your workflow, and turn curiosity into momentum. · Unified AI search, instant context, and automation across every site. Summarize, shop, schedule, and research—directly in the browser. · Enjoy the web and let the AI assistant handle your chores · Do everything on your to-do list faster with Comet · Comet adapts to how you think and work, learning your habits to keep you organized. Never lose track of tabs or inspiration. Terms of Service: https://www.perplexity.ai/tos Privacy Policy: https://www.perplexity.ai/privacy
Screenshots
Verdict
The clearest difference is review sentiment: Comet at 65% against OneSpace Secure's 0%. Comet also leads on update cadence (weekly vs every 4 weeks). OneSpace Secure's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and monetization model 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. OneSpace Secure sells 2 in-app purchases, starting at $4.99 per month and Comet sells 3 in-app purchases, starting at $20.00 per month. Whichever you choose, the download price is not the number that matters.
OneSpace Secure ships an update every 4 weeks, Comet weekly. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.
| Parameter | OneSpace Secure | Comet |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (7.8K ratings) — better |
| Positive reviews | 0.0% of reviews | 65.1% of reviews — better |
| Number of ratings | — | 7.8K — better |
| Update frequency | Every 4 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 71 MB | 290 MB |
| Age rating | 4+ | 17+ |
| Developer | OneSpace Security B.V. | Perplexity AI, Inc. |
Customer experience
OneSpace Secure
Comet
In-app purchases
OneSpace Secure
- OneSpace Spectrum Monthly$4.991 Month
- OneSpace Spectrum Yearly$39.991 Year
Comet
- Perplexity Pro$20.001 Month
- Perplexity Pro$200.001 Year
- Perplexity Max$200.001 Month









