Comparison

SoundLogger vs FreeSpace‑Clean Storage

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

Head to head
About

SoundLogger

This AI-powered utility uses your device's microphone to identify and log over 300 different sounds in real-time. Receive instant on-screen notifications and set custom alerts for specific events. All data is processed locally for enhanced privacy.

Highlights
  • AI-powered sound recognition
  • Real-time detection and display
  • Comprehensive sound logging
  • Customizable sound alerts
  • Background operation
  • Privacy-focused local processing
Features
Read full description

SoundLogger is an innovative AI-powered app that recognizes and logs more than 300 distinct sounds in real time using your device’s microphone. Built upon Apple’s SoundAnalysis framework, SoundLogger instantly identifies everyday sounds—such as alarms, musical instruments, and more—and provides immediate on-screen notifications. Whether you’re curious about the sounds around you or need a handy log for specific events, SoundLogger has you covered. Key Features 1. AI-Powered Sound Recognition • Leverages Apple’s SoundAnalysis framework to identify 300+ sounds in real time. 2. Instant Detection & Display • Visual indication of any detected sound, along with confidence levels, so you know exactly what was heard. 3. Comprehensive Sound Logging • Log sound events with detection timestamps, confidence scores, and other details. • All logs are stored locally on your device to ensure privacy and quick access. 4. Customizable Sound Alerts • Receive push notifications whenever specific sounds occur—perfect for monitoring important or rare events. • Configure alarms for one or more sounds of your choice. 5. Runs in the Background • SoundLogger can stay active in the background, continuously detecting and creating log records for future reference. 6. Two Account Levels • Basic (Free): • Experience real-time AI detection of sounds with no time limit. • Pro (Paid Subscription): • Unlock past sound event logging and full history viewing. • Enable push notifications and alarms for your chosen sounds. Why SoundLogger? • Privacy-Focused: All sound data and logs are processed on your device; no external servers or cloud services are involved. • Easy to Use: A sleek interface lets you start recognizing sounds immediately, with minimal setup required. • Customizable: Filter the types of sounds you care about, and set custom alerts to stay informed about your environment. Subscription Details • Pro Subscription: Access advanced features like full logging history and personalized alerts. • Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Please check our Privacy Policy and Terms of Use : • Privacy Policy: https://software.nanorescenter.com/sound-logger-privacy-policy • Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Disclaimer SoundLogger is intended solely for informational purposes and is not a substitute for professional, certified safety devices or official monitoring systems. The app may not detect all sounds or events, and Nano Electronics Research Muh. Ar. Ge. Ltd. Sti. disclaims any liability for missed detections or false positives. Use SoundLogger responsibly and always rely on certified safety or emergency equipment for critical needs.

About

FreeSpace‑Clean Storage

This app helps you free up storage space by identifying and removing duplicate photos, oversized videos, and large files from your downloads and documents. It offers media compression and a swipe-to-clean interface for efficient organization.

Highlights
  • Scans downloads, documents, and large files
  • Finds duplicate and similar photos
  • Identifies largest videos and screenshots
  • Compresses media without quality loss
  • Swipe to clean interface
  • Analyzes files locally on device
Features
Read full description

Storage full? FreeSpace cleans what other cleaner apps skip: your downloads, documents, and large files — plus duplicate photos and oversized videos. YOUR FILES, FINALLY INCLUDED Most cleaners only look at your photo library. FreeSpace also scans the files you picked up along the way — downloads, documents, archives — so you can see exactly what's eating your storage and remove it in a tap. PHOTOS & VIDEOS • Find duplicate and similar photos instantly • Spot your largest videos and screenshots • Compress media without visible quality loss SWIPE TO CLEAN Sort your camera roll with a swipe — right to keep, left to remove. A month of photos reviewed in minutes. PRIVATE BY DESIGN Everything is analyzed on your iPhone. Nothing is uploaded. No account needed. HONEST PRICING No weekly subscription traps. Try the free trial, keep what works. Download FreeSpace and see what your storage is really holding. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SoundLogger4 screens
FreeSpace‑Clean Storage4 screens

Verdict

The call

The clearest difference is review sentiment: FreeSpace‑Clean Storage at 100% against SoundLogger's 0%. 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. SoundLogger sells 1 in-app purchase, starting at $1.99 per month and FreeSpace‑Clean Storage sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
SoundLogger versus FreeSpace‑Clean Storage: the parameters behind the verdict, then further details
ParameterSoundLoggerFreeSpace‑Clean Storage
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings—1 — better
Update frequency—Monthly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS16.615.6 — better
Further details — not scored
Size4 MB19 MB
Age rating4+4+
DeveloperNANO ELECTRONICS RESEARCH MUHENDISLIK ARASTIRMA GELISTIRME LIMITED SIRKETI海鹏 李

Customer experience

SoundLogger

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

FreeSpace‑Clean Storage

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

SoundLogger

Subscriptions1
  • Sound Logger Pro3 Days trial$1.991 Month
2 purchases

FreeSpace‑Clean Storage

Subscriptions2
  • Weekly Pro Access3 Days trial$4.997 Days
  • Annual Pro Access$29.991 Year

Questions

Is SoundLogger free?
SoundLogger is free to download, with in-app purchases available.
Is FreeSpace‑Clean Storage free?
FreeSpace‑Clean Storage is free to download, with in-app purchases available.
Do SoundLogger or FreeSpace‑Clean Storage have ads?
Neither SoundLogger nor FreeSpace‑Clean Storage shows ads.

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