Comparison

QuadVault vs Crop audio

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

Head to head
About

QuadVault

Features
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QuadVault is the digital garage built for FPV drone pilots. Keep your entire fleet organized β€” every part, every build, every battery, and every dollar β€” all in one place, completely offline. Stop juggling spreadsheets and notes. Whether you fly freestyle, race, or long range, QuadVault helps you know exactly what you own, what you have built, and what it cost. KEY FEATURES β€’ Parts Inventory β€” Catalog every component with brand, model, price, and status. Enter barcodes manually for quick reference. β€’ Build Manager β€” Create quads and assign parts to each build so you always know what is on every airframe. β€’ Spending Analysis β€” Visualize your costs with clear charts: total, monthly, per-build, and by category. β€’ Battery Health β€” Track charge and discharge cycles, and get reminders before a pack should be retired. β€’ Repair Log β€” Record crashes, damaged parts, and repair costs to learn from every flight. β€’ Build Share Cards β€” Show off your setups with shareable configuration cards. β€’ 100% Offline & Private β€” No account, no network, no tracking. Everything is stored locally on your device. Take control of your FPV hobby with QuadVault.

About

Crop audio

Features
Read full description

Crop audio is a simple audio editing tool that lets you precisely cut exactly the part you want from audio files and even adjust the volume. Without any complex editing software, just a few taps allow you to crop MP3 and WAV files to your desired range and immediately save or share them. Use it for various purposes, such as ringtones, alarm sounds, social media clips, or extracting parts of lecture and meeting recordings. β–  Key Features Β· Waveform Visualizer When you load an audio file, the full waveform unfolds on the screen, letting you visually check loud and quiet parts to decide where to cut. Β· Precise Range Selection (Crop) Drag the sliders to freely adjust the start and end points. The selected range is highlighted in color right on the waveform. Β· Volume Adjustment Boost or lower the volume as much as you need, from 0.1x to 3.0x. Easily adjust tracks that were recorded too quietly or too loudly. Β· Preview with Play / Pause / Stop Before exporting, you can preview the selected range with the adjusted volume applied. Freely play, pause, and stop to make sure it's exactly what you want. Β· Fast Export & Share Once editing is done, you can instantly save it as a file or share it with other apps. β–  Recommended For - Anyone who wants to extract a short clip from a long track to use as a ringtone or alarm. - Anyone looking to extract specific parts from lectures, meetings, or interview recordings. - Anyone who needs to trim audio clips short for social media uploads. - Anyone who needs to adjust a track because the volume is too quiet or too loud. β–  Supported Formats Supports MP3 and WAV files. Get your audio editing done quickly and effortlessly with Crop audioβ€”simple, yet packed with all the essential features you need!

Screenshots

QuadVault1 screens
Crop audio3 screens

Verdict

The call

The clearest difference is ads: QuadVault at none against Crop audio's shown. Crop audio's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and in-app purchases there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences Β· 3 level
QuadVault versus Crop audio: the parameters behind the verdict, then further details
ParameterQuadVaultCrop audio
PriceFreeFree
Update frequencyβ€”Every 2 months
AdsNo β€” betterYes
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod β€” better
Requires iOS17.015.0 β€” better
Further details β€” not scored
Size2 MB45 MB
Age rating4+4+
Developerζ™“ ιƒ­JAEMIN LEE

In-app purchases

None

QuadVault

No in-app purchases

None

Crop audio

No in-app purchases

Questions

Is QuadVault free?
QuadVault is free to download, with no in-app purchases.
Is Crop audio free?
Crop audio is free to download, with no in-app purchases.
Do QuadVault or Crop audio have ads?
Crop audio shows ads; QuadVault does not.

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