# Comet vs Trace

The clearest difference is review sentiment: Trace at 100% against Comet's 65%. Trace also leads on rating (5.0 vs 4.7) and iOS requirement (15.0 vs 18.0). Comet's advantage is ratings volume (7.8K vs 13) and update cadence (weekly vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Comet sells 3 in-app purchases, starting at $20.00 per month and Trace sells 2 in-app purchases, starting at $20.00 per month. Whichever you choose, the download price is not the number that matters.

Trace 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 13, 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 100% of Trace's.

Comet ships an update weekly, Trace every 3 weeks. The most recent releases landed on October 22, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Comet | Trace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (7.8K ratings)](https://appshunter.io/ios/app/comet-ai-browser-and-assistant/id6748622471/reviews) | **[5.0 (13 ratings)](https://appshunter.io/ios/app/trace-ar-content-creation/id6749387472/reviews)** |
| Number of ratings | **7.8K** | 13 |
| Positive reviews | 65.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 285 MB | 200 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Perplexity AI, Inc.](https://appshunter.io/developer/1668000336) | [Trace3d Inc](https://appshunter.io/developer/1532686125) |

## 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 |


### Trace

[App page](https://appshunter.io/ios/app/trace-ar-content-creation/id6749387472)

Easily build and share immersive 3D holographic tours and augmented reality experiences. Add interactive elements, spatial videos, images, and 3D models to bring your creations to life. Publish instantly to any device, from phones to XR headsets.

**Highlights:** Create 3D holographic tours, Design spatial content, Add interactive elements, Publish to any device, Capture 3D scenes, Add spatial videos and images

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trace Creator - Monthly | $20.00 | per month |
| Trace Creator - Yearly | $191.99 | per year |


## Frequently asked questions

### Is Comet free?

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

### Is Trace free?

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

### Which has better reviews, Comet or Trace?

Trace is rated higher. Comet averages 4.7 out of 5 from 7.8K ratings, while Trace averages 5.0 from 13 ratings.

### Do Comet or Trace have ads?

Neither Comet nor Trace shows ads.

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

Comet ships an update weekly, and Trace every 3 weeks. Most recently, Comet was updated on October 22, 2026 and Trace on October 7, 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.*