WEBM Converter, WEBM to MP4 vs MP4Plus converter PRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WEBM Converter, WEBM to MP4
Easily convert WEBM files to MP4, GIF, or AVI formats on your iPhone or iPad. Enjoy unlimited, fast, and free conversions without any sign-ups or fees. Ensure your videos are viewable everywhere with precise output customization.
- Convert WEBM to MP4, GIF, AVI, MOV, MKV, VOB, FLV, WMV, MPEG, OGV
- Unlimited conversions with no file-size caps
- Fast and precise local conversion engine
- Customizable output settings (size, bit rate, frame rate)
- Private and secure, files stay on device
- No sign-up or registration required
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Need to convert WebM to MP4, GIF or AVI? With WEBM Converter you get unlimited, lightning fast conversions on your iPhone or iPad with no fees and no sign ups for flawless videos every time. Make WebM videos viewable everywhere. WEBM Converter handles any WebM or turns dozens of formats back into WebM in seconds on your device free of charge. • Wide format support – Convert WebM to MP4, GIF, MOV, MKV, VOB, FLV, WMV, AVI, MPEG and OGV. • Unlimited & free – No file-size caps, quotas, subscriptions or paywalls. • Fast & precise – Local engine optimizes each pixel and audio sample so even large videos finish in seconds. • Custom output – Choose video size, bit rate, frame rate and aspect ratio before exporting. • Private & secure – Files never leave your device; no email or registration required. Download WEBM Converter today to unlock every video you own, convert, share and enjoy it anywhere!
MP4Plus converter PRO
Easily convert various video formats to MP4 or MP3 directly on your device. Supports a wide range of input files and offers multiple import options, including Wi-Fi sharing and direct links. Secure your private videos with pattern or biometric locks.
- Convert video to MP4 or MP3
- Supports numerous video formats
- Import via Link, Wi-Fi, AirDrop, iTunes, Photos
- Wi-Fi sharing for cross-device access
- Private video protection with locks
- Share to social media and other apps
- Picture-in-Picture (PiP) playback
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Convert video to mp4 or mp3 on iOS 9.3+ ,No ads, No IAP. - Convert • Almost all video formats (webm,m3u,m3u8,movpkg, rmvb, avi, mkv, mp4, flv, wmv, 3gp, mov, vob, dvd, swf, rm, ts, etc.) • Convert video to mp4 or mp3 file with one command .Then you maybe want to export to Photos.app or share to other app • Adapt iOS 11 Files App - Imports • Import videos with Link, Wi-Fi,AirDrop(iOS11+), iTunes, Photos - Wi-Fi Sharing • Transfer and access and play videos from other devices over Wifi. • Auto create a QR code for the wifi url • Port 8080/8900/9100 - Private videos • Unlock with Pattern • Unlock with Biometrics - Share video or music • Share videos or musics to TikTok、Slack and so on - PiP • 3gp, mov, mp4 - Background playback
Screenshots
Verdict
The clearest difference is review sentiment: MP4Plus converter PRO at 75% against WEBM Converter, WEBM to MP4's 6%. MP4Plus converter PRO also leads on rating (4.7 vs 2.1) and ads (none vs shown). WEBM Converter, WEBM to MP4's advantage is price (Free vs $5.99). On in-app purchases 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
WEBM Converter, WEBM to MP4 is free to download; MP4Plus converter PRO costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
MP4Plus converter PRO holds the better App Store score, 4.7 against 2.1. That said, the two scores are not equally well evidenced: MP4Plus converter PRO has 208 ratings behind it against 22, so its average is the more settled of the two. Written reviews point the same way: 6% of WEBM Converter, WEBM to MP4's written reviews are positive against 75% of MP4Plus converter PRO's.
WEBM Converter, WEBM to MP4 ships an update every 25 months, MP4Plus converter PRO every 4 weeks. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.
| Parameter | WEBM Converter, WEBM to MP4 | MP4Plus converter PRO |
|---|---|---|
| Price | Free — better | $5.99 |
| Rating | 2.1 (22 ratings) | 4.7 (208 ratings) — better |
| Positive reviews | 6.3% of reviews | 75.0% of reviews — better |
| Number of ratings | 22 | 208 — better |
| Update frequency | Every 25 months | Every 4 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 9.3 — better |
| Further details — not scored | ||
| Size | 73 MB | 149 MB |
| Age rating | 4+ | 4+ |
| Developer | Alberto Gonzalez | 汝泉 张 |
Customer experience
WEBM Converter, WEBM to MP4
MP4Plus converter PRO
In-app purchases
WEBM Converter, WEBM to MP4
No in-app purchases
MP4Plus converter PRO
No in-app purchases
Questions
Is WEBM Converter, WEBM to MP4 free?
Is MP4Plus converter PRO free?
Which has better reviews, WEBM Converter, WEBM to MP4 or MP4Plus converter PRO?
Do WEBM Converter, WEBM to MP4 or MP4Plus converter PRO have ads?
Which is updated more often, WEBM Converter, WEBM to MP4 or MP4Plus converter PRO?
Other comparisons
