Comparison

Gallery Cleaner vs SoundMeter Pro 2020

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

Head to head
About

Gallery Cleaner

Easily reclaim phone storage by quickly deleting unwanted photos. Swipe left to trash and right to keep, making photo management efficient and fast. Includes features for organizing, finding duplicates, and setting reminders to free up space.

Highlights
  • Swipe left to delete, right to keep
  • Fast photo deletion
  • Find and delete duplicate photos
  • Organize photos by month
  • Add photos to favorites
  • Set photo deletion reminders
Features
Read full description

Want to clean that precious storage space on your phone? Then try Remove Master. #1 Camera Roll Manager is NOW FREE Remove Master works FAST and is very easy to use. Just swipe left to the trash and those unwanted photos are gone. Swipe to the right for the photos you want to keep. Remove Master saves you time and effort! You’ll find and delete those storage stealing duplicate or badly lit photos at record speed. Basic Features: + One application provides access to all your photos + A simple swipe does the work. Left to trash, right to keep + Quickly regain precious storage space on your phone + Remember to delete unwanted photos regularly with Remove Master's reminder feature + Delete at 5 times the speed of direct Camera roll deletion! Premium Features: + Fast Browsing! Remove Master's Navigation feature allows you to find photos by month + No Limit! Clean all the photos you want + Ad Free! No interruptions just more storage space fast + Add photos to your favorites folder With Remove Master you’ll have more storage in less time. Download today and start making room for more memories! NOTE: To claim your freed space, be sure to empty the Recently Deleted album in your Photos app For any questions and suggestions, please reach out to us at: aluntapps@gmail.com

About

SoundMeter Pro 2020

Features
Read full description

SoundMeter Pro 2020 is not recommended for new purchases. SoundMeter X offers perpetual license and subscription options for the latest tools and features. SoundMeter Pro turns your iOS device into a handheld data-logging sound level meter (SLM), data-logging noise dosimeter, multi-channel data recorder, and real-time analyzer (RTA). Input signals can be acquired from the current audio input path (iOS automatically selects the audio input path according to which external audio devices, if any, are connected to your iOS device). Sensitivity calibration can also be performed for any audio input device or input channel. In addition to real-time sound level measurements, SoundMeter can stream raw sound data to audio files, and store acquired sound level data, including date, time, and location, in CSV or TXT (tab-delimited) files, MAT-files, or high-resolution PDF images for later retrieval from your device. Features: - Level Meter -- Lp, Leq, Lx sound levels -- Standard Flat, A, C frequency weighting -- Standard Fast, Slow, Impulse time weighting -- Data logging. Data can be logged as often as every 0.1 seconds for up to 8 hours, every second for up to 72 hours, or every 10 seconds for up to two weeks. -- Event notifications - Max Levels Meter -- Traffic-light-style meters make it easy to monitor 2 separate sound level thresholds in 2 independent user-defined frequency bands. -- Define lower (warning) and higher (limit) sound level thresholds for overall (full audio band) levels as well as for individual octave frequency bands. -- Store user-defined thresholds in files for later recall. -- View auxiliary sound level or octave spectrum display with the device in landscape orientation. - Noise Dosimeter -- 8-hour Noise Dose, Projected Dose, TWA calculations -- Criterion Levels: 80, 85, 90 dB -- Exchange Rates: 3, 4, 5 dB -- Data logging. Data can be logged as often as every 0.1 seconds for up to 8 hours, every second for up to 72 hours, or every 10 seconds for up to two weeks. -- Event notifications - Octave Analyzer (RTA) -- Lp, Leq, Lx sound levels -- Supports whole or 1/3-octave frequency bands -- Standard Flat, A, C frequency weighting -- Standard Fast, Slow, Impulse time weighting -- Data logging. Data can be logged as often as every 0.1 seconds for up to 8 hours, every second for up to 72 hours, or every 10 seconds for up to two weeks. -- Event notifications - Data Recorder -- Supports up to 8 channels -- Live monitoring of recorded data -- Metadata (including calibrated sensitivity) embedded in audio file (AIF, CAF, WAV), optionally saved in separate data file - Signal Generator -- Left and right outputs assigned to arbitrary hardware output channels -- Random and pseudorandom (periodic) noise sequences with white or pink spectrum -- Linear and logarithmic frequency sweeps -- Dual periodic waveforms with arbitrary frequency and phase difference Learn more about SoundMeter Pro 2020 at FaberAcoustical.com. SoundMeter Pro 2020 will receive major upgrades, consistent with those available in the SoundMeter X Pro subscription, through calendar year 2021, after which it will receive maintenance updates for a limited time. It can be used indefinitely thereafter on a compatible version of iOS.

Screenshots

Gallery Cleaner4 screens
SoundMeter Pro 20204 screens

Verdict

The call

The clearest difference is price: Gallery Cleaner at Free against SoundMeter Pro 2020's $149.99. Gallery Cleaner also leads on update cadence (monthly vs every 3 months). SoundMeter Pro 2020's advantage is in-app purchases (none vs 1) and ads (none vs shown). On iOS requirement 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

Gallery Cleaner is free to download; SoundMeter Pro 2020 costs $149.99 up front. Gallery Cleaner sells 1 one-off in-app purchase. SoundMeter Pro 2020 asks for nothing beyond the download.

UpkeepUpdate frequency

Gallery Cleaner ships an update monthly, SoundMeter Pro 2020 every 3 months. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 5 level
Gallery Cleaner versus SoundMeter Pro 2020: the parameters behind the verdict, then further details
ParameterGallery CleanerSoundMeter Pro 2020
PriceFree — better$149.99
Rating4.7 (691 ratings) — better—
Positive reviews87.3% of reviews—
Number of ratings691 — better—
Update frequencyMonthly — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.614.0 — better
Further details — not scored
Size15 MB10 MB
Age rating4+4+
DeveloperAlunt AppsFaber Acoustical, LLC

In-app purchases

1 purchases

Gallery Cleaner

One-time1
  • Premium Upgrade$4.99
None

SoundMeter Pro 2020

No in-app purchases

Questions

Is Gallery Cleaner free?
Gallery Cleaner is free to download, with in-app purchases available.
Is SoundMeter Pro 2020 free?
SoundMeter Pro 2020 costs $149.99, with no in-app purchases.
Do Gallery Cleaner or SoundMeter Pro 2020 have ads?
Gallery Cleaner shows ads; SoundMeter Pro 2020 does not.
Which is updated more often, Gallery Cleaner or SoundMeter Pro 2020?
Gallery Cleaner ships an update monthly, and SoundMeter Pro 2020 every 3 months. Most recently, Gallery Cleaner was updated on October 7, 2026 and SoundMeter Pro 2020 on October 16, 2026.

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