# Noise Reducer vs EaiSmartCloud

The clearest difference is rating: Noise Reducer at 4.5 against EaiSmartCloud's 1.0. Noise Reducer also leads on update cadence (weekly vs every 6 weeks) and ratings volume (3.6K vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Noise Reducer sells 1 one-off in-app purchase and EaiSmartCloud sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Noise Reducer holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Noise Reducer has 3.6K ratings behind it against 1, so its average is the more settled of the two.

Noise Reducer ships an update weekly, EaiSmartCloud every 6 weeks. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Noise Reducer | EaiSmartCloud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (3.6K ratings)](https://appshunter.io/ios/app/noise-reducer-audio-enhancer/id1659688614/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/eaismartcloud/id6478091815/reviews) |
| Number of ratings | **3.6K** | 1 |
| Positive reviews | 19.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 84 MB | 254 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.](https://appshunter.io/developer/867175889) | [AI MISSION (Guangzhou) Computer Technology Ltd.](https://appshunter.io/developer/1677697773) |

## What reviewers say

### Noise Reducer

[App page](https://appshunter.io/ios/app/noise-reducer-audio-enhancer/id1659688614)

Easily remove unwanted background noise from your audio and video recordings. This app enhances speech clarity by applying filters, making your media sound professional. It works quickly, offline, and supports various file types.

**Highlights:** Remove background noise, Enhance speech clarity, Works with audio and video, Fast and easy to use, Offline functionality, Supports iOS devices

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Noise Reducer Premium | $4.99 | one-time |

**What reviewers like**

- 👍 Reduces background noise effectively
- 🚀 Fast and efficient noise reduction
- 💡 Useful for improving video/audio quality

**What reviewers complain about**

- 🐛 Compatibility issues with certain audio/video formats
- 🐛 Inconsistent performance, sometimes doesn't work at all
- 🔋 Reduces overall audio volume
- 💰 Paid version doesn't offer much more than free version

**Reported bugs**

- Frequent errors when trying to upload files
- Doesn't work with iPhone voice memos
- Doesn't remove background noise as advertised

**Requested features**

- Add ability to adjust noise reduction level
- Support for more audio/video file formats
- Provide a free trial before purchase


### EaiSmartCloud

[App page](https://appshunter.io/ios/app/eaismartcloud/id6478091815)

This AI-powered assistant enhances work efficiency by offering voice-to-text transcription, text summarization, and dictionary learning. It connects with compatible hardware to provide advanced AI features for daily tasks.

**Highlights:** Voice-to-text transcription, Multi-scenario text summarization, Dictionary learning, Dialogue support, Positioning support, PC client local transcription

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Member (Auto-renewal) | $9.99 | per month |
| Yearly Member (Auto-renewal) | $79.99 | per year |


## Frequently asked questions

### Is Noise Reducer free?

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

### Is EaiSmartCloud free?

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

### Which has better reviews, Noise Reducer or EaiSmartCloud?

Noise Reducer is rated higher. Noise Reducer averages 4.5 out of 5 from 3.6K ratings, while EaiSmartCloud averages 1.0 from 1 ratings.

### Do Noise Reducer or EaiSmartCloud have ads?

Neither Noise Reducer nor EaiSmartCloud shows ads.

### Which is updated more often, Noise Reducer or EaiSmartCloud?

Noise Reducer ships an update weekly, and EaiSmartCloud every 6 weeks. Most recently, Noise Reducer was updated on November 7, 2026 and EaiSmartCloud on November 4, 2026.

---

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