Comparison

BoulderCam vs ProSlider

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

Head to head
About

BoulderCam

This AI-powered video editor automatically tracks subjects and reframes footage to keep them centered. It's ideal for creating dynamic, perfectly framed clips for social media from any video with a moving subject.

Highlights
  • AI subject tracking
  • Automatic frame cropping
  • Supports any video with moving subjects
  • Creates vertical clips for social media
  • Smoothly centers subjects
Features
Read full description

BoulderCam is an AI video editor that automatically tracks the subject in your video and crops the frame to follow them at any aspect ratio. It works for any video with a moving subject β€” climbing, workouts, dance, vlogs, and more. Tired of static, off-center footage from a tripod? Drop your video into BoulderCam, and AI will analyze every frame, detect the subject, and smoothly move the crop to keep them centered the whole time. https://sites.google.com/view/bouldercampaywall/%ED%99%88 The result is a perfectly framed vertical clip, ready to post on Instagram, TikTok, or YouTube Shorts. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/applebouldercam/%ED%99%88

About

ProSlider

Features
Read full description

ProSlider keeps you perfectly framed using just your iPhone. Set the phone down, step in front of the lens, and it tracks you automatically β€” no one behind the camera, no extra gear needed. What makes it smart: β€’ Locks onto the RIGHT person β€” face + body recognition keep you in frame even in a crowd, so the camera never jumps to someone else. β€’ Switch subjects on the fly β€” hand the shot from one person to another with a tap. β€’ 3D motion understanding β€” it follows how people actually move through space, for natural, accurate framing. β€’ Holds through obstacles β€” robust when something briefly passes between you and the camera; it stays locked and recovers instead of losing you. Film yourself, hands-free: β€’ Smart tracking β€” follows your face and body automatically, even when you turn around. β€’ Auto-zoom & framing β€” keeps the right shot size as you move closer or further away. β€’ Smooth stabilization β€” steady, polished footage. β€’ Built-in teleprompter β€” read your script while looking into the lens. β€’ Tracking light β€” one glance tells you you're in frame. Perfect for solo creators, vloggers, presenters, fitness and cooking videos, interviews and product demos β€” anyone who films without a crew. Got gear? ProSlider also connects over Bluetooth to motorized gimbals and sliders β€” including our own 360Flex β€” so they pan and slide to follow your every move. ProSlider Premium (optional subscription) removes the watermark from your exports. Tracking, stabilization, auto-zoom and the teleprompter are all free. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://proslider.com/pages/privacy

Screenshots

BoulderCam4 screens
ProSlider4 screens

Verdict

The call

The clearest difference is iOS requirement: BoulderCam at 16.0 against ProSlider's 18.0. On price, ads, 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. BoulderCam sells 2 in-app purchases, starting at $0.99 per month and ProSlider sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference Β· 7 level
BoulderCam versus ProSlider: the parameters behind the verdict, then further details
ParameterBoulderCamProSlider
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyEvery 4 daysβ€”
AdsNoNo
In-app purchasesYesYes
MonetizationAd-supportedβ€”
DevicesiPhone, iPad β€” betteriPhone
Requires iOS16.0 β€” better18.0
Further details β€” not scored
Size47 MB45 MB
Age rating4+4+
DeveloperHanyu SeoGO SLIDER LIMITED

In-app purchases

2 purchases

BoulderCam

Subscriptions2
  • BoulderCam Pro Monthly$0.991 Month
  • BoulderCam Pro Yearly$7.991 Year
2 purchases

ProSlider

Subscriptions2
  • ProSlider Premium$3.991 Month
  • ProSlider Premium$17.991 Year

Questions

Is BoulderCam free?
BoulderCam is free to download, with in-app purchases available.
Is ProSlider free?
ProSlider is free to download, with in-app purchases available.
Do BoulderCam or ProSlider have ads?
Neither BoulderCam nor ProSlider shows ads.

Other comparisons