Comparison

Airnizer vs Convert MP4 to MP3

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

Head to head

MP4 to MP3 instantly

★ 5.01 ratingsView app →

About

Airnizer

Features

Read full description

Aplicación para administrar la activa aérea por medio del sistema Airnizer

About

Convert MP4 to MP3

Features

Read full description

Convert MP4 videos to MP3 audio quickly and easily. Want to extract audio from your favourite videos? This app allows fast, simple and efficient conversion of MP4 files to MP3 audio. High-quality conversion with a single tap, no hassle or sound loss. Key features: Quick, effortless conversion: select an MP4 file and convert it to MP3 in seconds. High audio fidelity: preserves best sound quality, ideal for music, podcasts, interviews. Intuitive interface: clear and easy to use, no technical knowledge required. Low resource usage: runs smoothly without affecting device performance. Ideal for: Users wanting to extract music or audio. Students requiring audio recordings. Content creators needing only the audio track. Listening to the soundtrack without video.

Screenshots

Airnizer4 screens

Convert MP4 to MP34 screens

Verdict

The call

The clearest difference is in-app purchases: Airnizer at none against Convert MP4 to MP3's 1. Airnizer also leads on iOS requirement (10.0 vs 18.5). On price, update cadence, ads and device support 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. Convert MP4 to MP3 sells 1 one-off in-app purchase. Airnizer asks for nothing beyond the download.

UpkeepUpdate frequency

Airnizer ships an update every 6 weeks, Convert MP4 to MP3 every 2 months. The most recent releases landed on October 13, 2026 and November 9, 2026 respectively.

Scorecard2 real differences · 6 level

Airnizer versus Convert MP4 to MP3: the parameters behind the verdict, then further details
Parameter	Airnizer	Convert MP4 to MP3
Price	Free	Free
Rating	—	5.0 (1 ratings) — better
Number of ratings	—	1 — better
Update frequency	Every 6 weeks — better	Every 2 months
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	10.0 — better	18.5
Further details — not scored
Size	60 MB	15 MB
Age rating	4+	4+
Developer	Martin Javier Bronzino	Antonio Gonzalez de la aleja german

In-app purchases

None

Airnizer

No in-app purchases

1 purchases

Convert MP4 to MP3

One-time1

Remove Ads$2.99

Questions

Is Airnizer free?

Airnizer is free to download, with no in-app purchases.

Is Convert MP4 to MP3 free?

Convert MP4 to MP3 is free to download, with in-app purchases available.

Do Airnizer or Convert MP4 to MP3 have ads?

Neither Airnizer nor Convert MP4 to MP3 shows ads.

Which is updated more often, Airnizer or Convert MP4 to MP3?

Airnizer ships an update every 6 weeks, and Convert MP4 to MP3 every 2 months. Most recently, Airnizer was updated on October 13, 2026 and Convert MP4 to MP3 on November 9, 2026.