Comet vs Euvola
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Comet
This AI-powered browser serves as a personal assistant, enhancing focus and streamlining workflows. It offers unified AI search, instant context, and automation across websites for tasks like summarizing, shopping, scheduling, and research.
- Unified AI search
- Instant context and automation
- Summarize, shop, schedule, research
- Personalized workflow adaptation
- Tab and inspiration management
Read full descriptionHide full description
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
Euvola
Control your smart hardware and create personalized AI companions. Customize AI personalities, backstories, and device settings like lighting and volume. Remotely manage power functions for your connected devices.
- AI companion customization
- Device component adjustment
- Remote power management
- Personalized AI personality
- Backstory creation
Read full descriptionHide full description
Euvola App: Your Control Hub for Euvola Smart Hardware. Through Euvola, you can interact with the official companion or create your own AI companion – customizing its personality and backstory to craft an emotional partner uniquely yours. Additionally, Euvola lets you adjust device components like ambient lighting, screens, and volume, while enabling remote shutdown and restart functions.
Screenshots
Verdict
The clearest difference is rating: Comet at 4.7 against Euvola's 4.0. Comet also leads on ratings volume (7.8K vs 3). Euvola's advantage is in-app purchases (none vs 3) and review sentiment (86% vs 65%). 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. Comet sells 3 in-app purchases, starting at $20.00 per month. Euvola asks for nothing beyond the download.
Comet holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Comet has 7.8K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 65% of Comet's written reviews are positive against 86% of Euvola's, so the app with the better star average is not the one people write more warmly about.
Comet ships an update every 8 days, Euvola weekly. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.
| Parameter | Comet | Euvola |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (7.8K ratings) — better | 4.0 (3 ratings) |
| Positive reviews | 65.3% of reviews | 85.7% of reviews — better |
| Number of ratings | 7.8K — better | 3 |
| Update frequency | Every 8 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 291 MB | 87 MB |
| Age rating | 17+ | 4+ |
| Developer | Perplexity AI, Inc. | Shenzhen Lingyuan Huiqi Technology Co., Ltd |
Customer experience
Comet
Euvola
In-app purchases
Comet
- Perplexity Pro$20.001 Month
- Perplexity Pro$200.001 Year
- Perplexity Max$200.001 Month
Euvola
No in-app purchases









