# Comet vs Warmwind

The clearest difference is in-app purchases: Warmwind at none against Comet's 3. Warmwind also leads on iOS requirement (15.5 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Comet sells 3 in-app purchases, starting at $20.00 per month. Warmwind asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Comet | Warmwind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (7.8K ratings)](https://appshunter.io/ios/app/comet-ai-browser-and-assistant/id6748622471/reviews)** | — |
| Number of ratings | **7.8K** | — |
| Positive reviews | 65.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 285 MB | 11 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Perplexity AI, Inc.](https://appshunter.io/developer/1668000336) | [Warmwind AG](https://appshunter.io/developer/1710410351) |

## What reviewers say

### Comet

[App page](https://appshunter.io/ios/app/comet-ai-browser-and-assistant/id6748622471)

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.

**Highlights:** Unified AI search, Instant context and automation, Summarize, shop, schedule, research, Personalized AI assistant, Tab and inspiration organization, Workflow streamlining

**Features:** Apple Wallet

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Perplexity Pro | $20.00 | per month |
| Perplexity Pro | $200.00 | per year |
| Perplexity Max | $200.00 | per month |


### Warmwind

[App page](https://appshunter.io/ios/app/warmwind/id6761607082)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Comet free?

Comet is free to download, with in-app purchases available.

### Is Warmwind free?

Warmwind is free to download, with no in-app purchases.

### Do Comet or Warmwind have ads?

Neither Comet nor Warmwind shows ads.

### Which is updated more often, Comet or Warmwind?

Comet ships an update weekly, and Warmwind weekly. Most recently, Comet was updated on October 19, 2026 and Warmwind on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*