Comparison

Meydn vs Blur Background

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

Head to head
About

Meydn

Capture buildings with perfect vertical lines in real time. This app automatically corrects perspective distortion as you shoot, eliminating the need for post-editing. Save both the original and corrected photos directly to your device.

Highlights
  • Real-time perspective correction
  • On-device computation
  • Manual exposure control
  • HEIC capture
  • Original and corrected photos saved
  • No account or cloud required
Read full description

Photograph buildings without the lean. Meydn corrects perspective in real time as you shoot, so keystone distortion is gone before you press the shutter. No editing afterward, no upload, no account. For architects checking their own work. For real estate agents whose listings need straight verticals. For photographers tired of pulling lines in post. For anyone who has watched a tall building lean on their phone screen and wondered why it has to. Meydn reads the building's geometry through your iPhone's lens, applies the correction in real time, and writes the result to your Photo Library. The original photo is saved alongside the corrected one, so nothing is lost. Features: • Real-time perspective correction (tilt-shift, keystone) • On-device computation, no internet required • Manual exposure, HEIC capture • Original + corrected saved side by side in Photos • No account, no analytics, no cloud, no third-party SDKs In 1867, while measuring Wetzlar Cathedral from a scaffold, the Prussian architect Albrecht Meydenbauer nearly fell. Buildings, he decided, should not have to be climbed to be measured. He invented photogrammetry. His method was simple: keep the sensor plane parallel to the building, and the geometry stays honest. From his glass plates to tilt-shift lenses to Meydn on the iPhone in your pocket, every architectural photograph whose verticals stay vertical descends from that idea. "You don't take a photograph, you make it." — Ansel Adams Made in Prague by More.is.More s.r.o.

About

Blur Background

Transform your recording space into a professional studio with real-time background blur, virtual backgrounds, and customizable overlays. Create polished videos quickly without complex editing, and utilize tools like teleprompters and content idea generation.

Highlights
  • Real-time background blur
  • Virtual and animated backgrounds
  • Customizable creator overlays
  • Movable teleprompter
  • AI-powered content idea generation
  • Flexible export options
Features
Read full description

Turn any room into a creator-ready studio with StudioBlur. Record polished videos using real-time background blur, virtual backgrounds, animated scenes and customizable creator overlays. Everything is prepared before you press record, helping you create faster without complicated editing. Create your perfect scene: • Apply Cinema, Strong or Extreme background blur • Replace your background with photos or videos • Choose solid colors and custom color combinations • Explore built-in animated studio backgrounds • Adjust subject framing, position and size • Add fun face props • Record in portrait, square or landscape formats • Use the front camera, back camera or Dual Cam Create confidently: • Display a movable teleprompter while recording • Navigate scripts paragraph by paragraph • Adjust teleprompter position and font size • Add Header Panels for questions, hooks and titles • Create Info Panels for bios, announcements and calls to action • Customize panel fonts, colors, backgrounds and animations • Add your brand logo • Present a photo set while recording • Connect another device using Demo Sync • Choose your preferred recording microphone StudioBlur Pro + AI helps you go from idea to camera-ready: • Generate personalized content ideas from your Creator Profile • Create hooks and viewer questions • Build short teleprompter notes • Simplify or expand scripts • Improve Header Panel and Info Panel text • Save and reuse your best ideas Flexible exports let you review your original recording, background version, enhanced result and silence-clipped version. You can also adjust playback speed and save the version that works best for your content. StudioBlur is made for creators, educators, sellers, coaches, founders, professionals and anyone who wants better-looking videos with less setup. Start with StudioBlur Basic or unlock StudioBlur Pro + AI through a lifetime purchase or flexible weekly access. https://qnsub.com/studioblur/privacy https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Meydn3 screens
Blur Background4 screens

Verdict

The call

The clearest difference is review sentiment: Blur Background at 100% against Meydn's 0%. Blur Background also leads on rating (5.0 vs 2.0) and in-app purchases (none vs 1). Meydn's advantage is price (Free vs $3.99). On ratings volume, 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

Meydn is free to download; Blur Background costs $3.99 up front. Meydn sells 1 one-off in-app purchase. Blur Background asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Blur Background holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of Meydn's written reviews are positive against 100% of Blur Background's.

UpkeepUpdate frequency

Meydn ships an update every 2 weeks, Blur Background weekly. Both last shipped on October 31, 2026.

Scorecard5 real differences · 5 level
Meydn versus Blur Background: the parameters behind the verdict, then further details
ParameterMeydnBlur Background
PriceFree — better$3.99
Rating2.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings11
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size1 MB191 MB
Age rating4+4+
DeveloperMore.is.More s.r.oOna Pacholo Asis

Customer experience

Meydn

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Blur Background

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Meydn

One-time1
  • Unlock Meydn$9.99
None

Blur Background

No in-app purchases

Questions

Is Meydn free?
Meydn is free to download, with in-app purchases available.
Is Blur Background free?
Blur Background costs $3.99, with no in-app purchases.
Which has better reviews, Meydn or Blur Background?
Blur Background is rated higher. Meydn averages 2.0 out of 5 from 1 ratings, while Blur Background averages 5.0 from 1 ratings.
Do Meydn or Blur Background have ads?
Neither Meydn nor Blur Background shows ads.
Which is updated more often, Meydn or Blur Background?
Meydn ships an update every 2 weeks, and Blur Background weekly. Most recently, Meydn was updated on October 31, 2026 and Blur Background on October 31, 2026.

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