Comparison

RTPListen 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

RTPListen

Features
Read full description

If you are not a developer debugging RTP audio, this app probably isn't for you. Specify a multicast address if you want to listen to a multicast RTP session. Specify an allowed sender if you want to filter inbound packets by sender IP address.

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

RTPListen2 screens
Crop audio3 screens

Verdict

The call

The clearest difference is ads: RTPListen at none against Crop audio's shown. RTPListen also leads on update cadence (daily vs every 2 months). Crop audio's advantage is iOS requirement (15.0 vs 18.1). On price, in-app purchases and device support 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.

UpkeepUpdate frequency

RTPListen ships an update daily, Crop audio every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences Β· 3 level
RTPListen versus Crop audio: the parameters behind the verdict, then further details
ParameterRTPListenCrop audio
PriceFreeFree
Update frequencyDaily β€” betterEvery 2 months
AdsNo β€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS18.115.0 β€” better
Further details β€” not scored
Size1 MB45 MB
Age rating4+4+
DeveloperPeter WhitingJAEMIN LEE

In-app purchases

None

RTPListen

No in-app purchases

None

Crop audio

No in-app purchases

Questions

Is RTPListen free?
RTPListen 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 RTPListen or Crop audio have ads?
Crop audio shows ads; RTPListen does not.
Which is updated more often, RTPListen or Crop audio?
RTPListen ships an update daily, and Crop audio every 2 months. Most recently, RTPListen was updated on October 30, 2026 and Crop audio on October 31, 2026.

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