# Comet vs Watch Tower Pro

The clearest difference is price: Comet at Free against Watch Tower Pro's $4.99. Comet also leads on rating (4.7 vs 4.2) and ratings volume (7.8K vs 5). Watch Tower Pro's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

Comet is free to download; Watch Tower Pro costs $4.99 up front. Comet sells 3 in-app purchases, starting at $20.00 per month. Watch Tower Pro asks for nothing beyond the download.

Comet holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: Comet has 7.8K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 65% of Comet's written reviews are positive against 50% of Watch Tower Pro's.

Comet ships an update every 8 days, Watch Tower Pro every 2 weeks. The most recent releases landed on November 9, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Comet | Watch Tower Pro |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.7 (7.8K ratings)](https://appshunter.io/ios/app/comet-ai-browser-and-assistant/id6748622471/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/watch-tower-pro/id6787942323/reviews) |
| Number of ratings | **7.8K** | 5 |
| Positive reviews | **65.3% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 291 MB | 24 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Perplexity AI, Inc.](https://appshunter.io/developer/1668000336) | [Blackfox Media LLC](https://appshunter.io/developer/6784485016) |

## What reviewers say

### Comet

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

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.

**Highlights:** Unified AI search, Instant context and automation, Summarize, shop, schedule, research, Personalized workflow adaptation, Tab and inspiration management

**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 |


### Watch Tower Pro

[App page](https://appshunter.io/ios/app/watch-tower-pro/id6787942323)

This app maps over 686,000 public surveillance cameras worldwide, including government CCTV, ALPRs, and traffic enforcement. It provides privacy awareness by showing documented cameras and offering optional proximity alerts before you enter their range.

**Highlights:** Global public camera database, Offline camera lookup and alerts, Color-coded camera types, Optional proximity alerts, Travel mode for driving, Nearby camera list, Directions to cameras

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Comet free?

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

### Is Watch Tower Pro free?

Watch Tower Pro costs $4.99, with no in-app purchases.

### Which has better reviews, Comet or Watch Tower Pro?

Comet is rated higher. Comet averages 4.7 out of 5 from 7.8K ratings, while Watch Tower Pro averages 4.2 from 5 ratings.

### Do Comet or Watch Tower Pro have ads?

Neither Comet nor Watch Tower Pro shows ads.

### Which is updated more often, Comet or Watch Tower Pro?

Comet ships an update every 8 days, and Watch Tower Pro every 2 weeks. Most recently, Comet was updated on November 9, 2026 and Watch Tower Pro on November 8, 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.*