Comparison

Video Speed Changer vs ASMIRA 4

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

Head to head
About

Video Speed Changer

Easily adjust the playback speed of your videos to create fast-motion time lapses or dramatic slow-motion effects. Edit existing footage or record new videos, then share your creations on social media.

Highlights
  • Adjust video playback speed
  • Create time-lapse videos
  • Create slow-motion videos
  • Edit existing videos
  • Record new videos
  • Save and share edited videos
Features
Read full description

Change the speed of videos. Make them faster or slower. Download the Video Speed Changer app for free now! With this app, you can change the speed of videos and adjust the playback speed. Make your videos faster for timelapse, Timewarp, or Hyperlapse effects, or slow videos down and turn them into slow motion. Just open the video in the app and change the video speed in a few simple steps. The app works with videos recorded on iPhone or iPad, and also with videos from external cameras such as drones, action cams, dash cams, or other cameras. Common video formats like MP4 and MOV can be made faster or slower afterward. If you recorded a long clip while driving down a road, for example, you can simply speed up that video and create a time-lapse. Or if you have a video of someone that you want to slow down, you can turn it into slow motion later. If you are wondering how to speed up a video, accelerate a video, slow down a video, turn a normal video into a time-lapse, or change the playback speed of a video on iPhone or iPad, the Video Speed Changer iOS app is made for exactly that. Tip: If you want to create a funny video, try this: Record a video of someone speaking in front of the camera. Slow the playback speed down to 0.5x with the app, and it will sound as if the person is drunk. A simple slider and preset buttons make it easy for anyone to create slow motion or time-lapse from an existing video. Just open the app, choose a video from your iPhone or iPad, and drag the slider to the right to make it faster or to the left to slow it down. This lets you change the playback speed of your video without using complicated video editing software. In the editor where you adjust the video speed, there is also a preview feature. You can see the original playback duration of the source video and the new duration after your selected video-speed change. The finished video is saved without a watermark or logo. The original video resolution is preserved: 1080p videos stay 1080p, and 4K videos stay 4K. This lets you change the speed of your video without reducing its resolution or quality. Videos are processed securely and privately, only locally on your own device. There is no upload to the cloud or to external servers. This is ideal if you want to edit videos privately and directly on your iPhone or iPad. The finished changed video can be saved and sent via iMessage, WhatsApp, or other messengers, or shared on social media such as Facebook, Instagram, TikTok, Snapchat, Instagram Reels, YouTube Shorts, Stories, or Status. Download the app for free now! Apple Standard End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ASMIRA 4

Features
Read full description

ASMIRA App by AnsuR Technologies Unlock the power of ultra-low bandwidth live video streaming with ASMIRA—engineered for seamless operation over fixed or mobile satellite and radio networks. Designed for reliable and efficient video communication, ASMIRA supports mission-critical operations in areas with limited connectivity or high transmission costs. The ASMIRA app integrates into the ASMIRA ecosystem, enabling users to stream into or view streams in dedicated ASMIRA “rooms” on an ASMIRA server. Key Features • Flexible Roles: Switch effortlessly between Sender and Viewer modes to suit your needs. • Ultra-Efficient Streaming: Enjoy exceptional video quality at minimal bandwidth: • HD @ 200 kbps or less • 720p @ 120 kbps or less • SD @ 70 kbps or less • Integrated Communication: Collaborate effectively with geo-location tagging, voice support, and chat functionality. • Versatile Applications: Ideal for emergency response, UAV operations, ISR, and other mission-critical scenarios. • Comprehensive Ecosystem: ASMIRA’s four core modules provide a complete solution: • Sender: Connect directly to your camera, available as an app or through Windows and embedded Linux systems. • Controller: Manage transmission settings with a dedicated PC application. • Viewer: Watch live video streams and access geo-tagged content. • Server: The central hub that seamlessly connects all components. Getting Started ASMIRA is a companion app designed to enhance the ASMIRA ecosystem. Follow these steps to get started: 1. Access to an ASMIRA server is required. The server integrates with ASMIRA’s embedded Linux and Windows applications to deliver a complete system. 2. Connect with Ease: Use the app to view live streams, access geo-tagged content, or as an alternative Viewer within the ASMIRA ecosystem. 3. Stream with Flexibility: Operate as a Viewer to watch streams or as a Sender to transmit live video, clips, or files directly from your mobile device. Designed for users in the field or on the move, the ASMIRA app provides portability and flexibility, complementing your existing ASMIRA setup. Learn More Visit ASMIRA online for detailed insights into how ASMIRA can revolutionize your communication and operations. Contact AnsuR (contact@ansur.no) for getting started. Download ASMIRA and experience the future of ultra-low bandwidth live video streaming!

Screenshots

Video Speed Changer4 screens
ASMIRA 44 screens

Verdict

The call

The clearest difference is in-app purchases: ASMIRA 4 at none against Video Speed Changer's 7. ASMIRA 4 also leads on ads (none vs shown). On price, update cadence, device support and 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

Both are free to download. Video Speed Changer sells 7 in-app purchases, starting at $1.99 per 7 days. ASMIRA 4 asks for nothing beyond the download.

UpkeepUpdate frequency

Video Speed Changer ships an update every 5 months, ASMIRA 4 every 11 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 8 level
Video Speed Changer versus ASMIRA 4: the parameters behind the verdict, then further details
ParameterVideo Speed ChangerASMIRA 4
PriceFreeFree
Rating4.7 (1.4K ratings) — better—
Positive reviews33.8% of reviews—
Number of ratings1.4K — better—
Update frequencyEvery 5 months — betterEvery 11 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15 — better16.0
Further details — not scored
Size7 MB21 MB
Age rating4+17+
DeveloperBrachmann Online Marketing GmbH & Co. KGAnsuR Technologies AS

Bugs and requests

Video Speed Changer

Reported bugs

2 issues
  • Login screen freezes
  • Incompatible with older devices

Requested features

2 requests
  • Dark mode option
  • Advanced analytics dashboard

ASMIRA 4

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Video Speed Changer

Subscriptions3
  • Premium$1.997 Days
  • Premium1 Year trial$3.991 Month
  • Premium$3.991 Month
One-time4
  • Voluntary Payment 1$3.99
  • Voluntary Payment 2$4.99
  • Voluntary Payment 3$5.99
Show 1 more
  • Remove Ads$12.99
None

ASMIRA 4

No in-app purchases

Questions

Is Video Speed Changer free?
Video Speed Changer is free to download, with in-app purchases available.
Is ASMIRA 4 free?
ASMIRA 4 is free to download, with no in-app purchases.
Do Video Speed Changer or ASMIRA 4 have ads?
Video Speed Changer shows ads; ASMIRA 4 does not.
Which is updated more often, Video Speed Changer or ASMIRA 4?
Video Speed Changer ships an update every 5 months, and ASMIRA 4 every 11 months. Most recently, Video Speed Changer was updated on November 2, 2026 and ASMIRA 4 on November 4, 2026.

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