Comparison

Noise Reducer vs EaiSmartCloud

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Noise Reducer

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
Read full description

Have you ever wanted to remove background noise on your recordings? Noise Reducer allows you to apply filters on audio and video files to reduce background sounds, also known as noise, while keeping speech clear and audible. - Fast and easy to use Just select a video or audio file stored on your device and denoise your media instantly! - Works with video and audio You can denoise any playable video or audio files - Works offline Noise Reducer works offline in respect to your data privacy. Your media is never shared or sent to any external service, all filtering is done using your device's computational power. Noise reducer is now available for all iOS devices!

About

EaiSmartCloud

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
Read full description

EaiSmartCloud is a supporting software launched by AI-mission (Guangzhou) Computer Technology Ltd., providing artificial intelligence and compatible hardware products. It aims to help users leverage the latest AI achievements to improve daily work efficiency. EaiSmartCloud supports connection to Ai-mission "EaiSmartCloud Voice Recorder 4G" and "EaiSmartCloud Dictionary Pen 4G", providing features such as voice-to-text transcription, multi-scenario text summarization, dictionary learning, dialogue, and positioning support. 【Subscription Plans】(Auto-Renewable Subscriptions) 1. Monthly Member - Access to monthly subscription benefits: smart voice transcription, AI summarization, and all basic features 2. Yearly Member - Includes all monthly subscription benefits - Additional PC client local transcription feature Note: Unused monthly benefits cannot be carried over to the next month 【Subscription Details】 - Duration: 30 days for monthly plan, 365 days for annual plan - Renewal: Subscriptions automatically renew until canceled - Management: Cancel anytime in App Store account settings - Changes: Subscription changes take effect at the end of current billing cycle - Refunds: No refunds for paid subscription fees unless required by law 【Important Links】 - Privacy Policy: https://www.ai-mission.com/privacy_en.html - Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Note: Prices will be displayed in your local currency based on your App Store region.

Screenshots

Noise Reducer3 screens
EaiSmartCloud4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard3 real differences · 7 level
Noise Reducer versus EaiSmartCloud: the parameters behind the verdict, then further details
ParameterNoise ReducerEaiSmartCloud
PriceFreeFree
Rating4.5 (3.6K ratings) — better1.0 (1 ratings)
Positive reviews19.9% of reviews—
Number of ratings3.6K — better1
Update frequencyWeekly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.6
Further details — not scored
Size84 MB254 MB
Age rating4+4+
DeveloperArthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.AI MISSION (Guangzhou) Computer Technology Ltd.

Customer experience

Noise Reducer

All ratings3,625 ratings
Positive86.5%
Neutral3.0%
Negative10.5%
Written reviews211 reviews
Positive19.9%
Neutral3.8%
Negative76.3%

EaiSmartCloud

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Noise Reducer

Reported bugs

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

Requested features

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

EaiSmartCloud

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Noise Reducer

One-time1
  • Noise Reducer Premium$4.99
2 purchases

EaiSmartCloud

Subscriptions2
  • Monthly Member (Auto-renewal)$9.991 Month
  • Yearly Member (Auto-renewal)$79.991 Year

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.

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