# Comet vs TapScore aQuality

The clearest difference is in-app purchases: TapScore aQuality at none against Comet's 3. TapScore aQuality also leads on rating (5.0 vs 4.7) and iOS requirement (16.4 vs 18.0). Comet's advantage is ratings volume (7.8K vs 1). On price, 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. TapScore aQuality asks for nothing beyond the download.

TapScore aQuality holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Comet has 7.8K ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Comet | TapScore aQuality |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (7.8K ratings)](https://appshunter.io/ios/app/comet-ai-browser-and-assistant/id6748622471/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tapscore-aquality/id6811155936/reviews)** |
| Number of ratings | **7.8K** | 1 |
| Positive reviews | 65.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 291 MB | 37 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Perplexity AI, Inc.](https://appshunter.io/developer/1668000336) | [Husnu Kipcak](https://appshunter.io/developer/6811155938) |

## 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 |


### TapScore aQuality

[App page](https://appshunter.io/ios/app/tapscore-aquality/id6811155936)

Instantly assess your tap water quality by entering your location. Get a detailed score, identify elevated contaminants, and learn about your local water utility. Understand your water beyond legal limits.

**Highlights:** TapScore Rating (0-100), TapQuality Rating (Excellent, Very Good, Poor), Elevated Contaminants Detected, Local Utility Details, Automatic Location Detection, Recent Search History

**In-app purchases:** none


## Frequently asked questions

### Is Comet free?

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

### Is TapScore aQuality free?

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

### Which has better reviews, Comet or TapScore aQuality?

TapScore aQuality is rated higher. Comet averages 4.7 out of 5 from 7.8K ratings, while TapScore aQuality averages 5.0 from 1 ratings.

### Do Comet or TapScore aQuality have ads?

Neither Comet nor TapScore aQuality shows ads.

---

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