# Edifier DSP vs Comet

The clearest difference is review sentiment: Comet at 65% against Edifier DSP's 0%. Edifier DSP's advantage is in-app purchases (none vs 3) and iOS requirement (8.0 vs 18.0). 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. Edifier DSP asks for nothing beyond the download.

## The numbers

| Metric | Edifier DSP | Comet |
| --- | --- | --- |
| 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 | 0.0% of reviews | **65.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 285 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [BEIJING EDIFIER TECHNOLOGY CO.,LTD.](https://appshunter.io/developer/1065779982) | [Perplexity AI, Inc.](https://appshunter.io/developer/1668000336) |

## What reviewers say

### Edifier DSP

[App page](https://appshunter.io/ios/app/edifier-dsp/id1394426753)

This utility app connects to compatible amplifiers via Bluetooth, allowing users to remotely control master volume, bass output, input selection, and pre-set modes. It simplifies product usage by providing convenient on-device adjustments.

**Highlights:** Bluetooth connectivity, Master volume control, Bass output adjustment, Input selection, Preset mode switching

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Edifier DSP free?

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

### Is Comet free?

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

### Do Edifier DSP or Comet have ads?

Neither Edifier DSP nor Comet shows ads.

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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.*