Comparison

ShadowLens vs Swaylia

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

Head to head
About

ShadowLens

Capture high-quality photos and 4K videos instantly with this fast camera app. Easily adjust exposure, flip the camera, and record with simple gestures. Optimized for social media, it allows direct export without quality loss.

Highlights
  • Instant 4K video capture
  • High-resolution photo shooting
  • Adjustable exposure control
  • One-button operation
  • Direct social media export
  • Gesture-based controls
Features
Read full description

ShadowLens is the fastest high quality Camera app so you'll never miss a moment again! Instantly capture 4k videos in either 30, 50 or 60 FPS, or shoot up to 5k photos already perfectly exposed with the press of a single button. Drag up to adjust exposure, double tap to flip the camera, and hold to record - it's all about speed! Optimized for social media apps such as Instagram, TikTok or YouTube shorts, ShadowLens videos and photos can be directly exported without quality loss.

About

Swaylia

Features
Read full description

Swaylia turns your photos and words into beautiful posts — automatically. Pick a size, drop in a photo, a line of text or a quote, and Swaylia arranges the type, spacing and decoration around your main element. Not quite right? Swipe through more layouts or tap Shuffle. • Auto layout: your main element always reads first; supporting elements move out of its way and never overlap • A million combinations: 12 style families and 67 design DNAs, every layout checked for legibility • Four social sizes: 4:5 post for Instagram and Threads, 3:4 tall post that fits the profile grid uncropped, 9:16 story, 1:1 square • Carousels: long text split into easy-to-read slides, one photo per slide, saved to Photos in order • Remove Background, My Style, your own fonts, and a Daily Quote widget • Fine-tune anything: drag, resize, rotate, snap to guides, filters, fonts, shadows and motion • 811 searchable quotes — mostly Chinese, plus English and Japanese — that become your headline in one tap • Projects save automatically on your device — come back to edit, duplicate or rename • Save to Photos or share to any app in one tap • No account needed; your materials never leave your device • Available in 40+ languages, including English, 繁體中文, 简体中文, 日本語, 한국어, Español, Français, Deutsch, العربية and हिन्दी Swaylia Pro • All 12 style families, 67 design DNAs and every template • Motion Layouts: every layout with a matching text effect, flowing background and flair • Motion effects with GIF and MP4 export (88 kinetic text effects and title animations, 15 light effects) • 76 flowing backgrounds • 12 animated decorations that draw themselves, including your own SVG line art • Video as the main element, plus soundtracks • 2160 px high-resolution export • Carousels of up to 20 slides • No watermark The free plan includes unlimited projects, 3 style families and 4 static backgrounds, and exports 1080 px images with a small watermark. Motion effects and flowing backgrounds marked PRO can be previewed in the editor. Subscription: Swaylia Pro is an auto-renewable subscription billed every 6 months (NT$90 in Taiwan; the App Store shows the price for your region). New subscribers get a 3-day free trial. Payment is charged to your Apple Account at confirmation of purchase (or when the trial ends). The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in Settings › Apple Account › Subscriptions. A yearly plan is also available (NT$150 in Taiwan), renewing every year with the same free trial and terms. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://eric-lam.com/APP/swaylia_privacy.html

Screenshots

ShadowLens4 screens
Swaylia4 screens

Verdict

The call

The clearest difference is in-app purchases: ShadowLens at none against Swaylia's 2. ShadowLens also leads on iOS requirement (15.1 vs 17.0). Swaylia's advantage is update cadence (every 6 days vs every 2 months). On price, 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. Swaylia sells 2 in-app purchases, starting at $2.99 per 6 months. ShadowLens asks for nothing beyond the download.

UpkeepUpdate frequency

ShadowLens ships an update every 2 months, Swaylia every 6 days. The most recent releases landed on November 8, 2026 and November 1, 2026 respectively.

Scorecard3 real differences · 7 level
ShadowLens versus Swaylia: the parameters behind the verdict, then further details
ParameterShadowLensSwaylia
PriceFreeFree
Rating4.4 (27 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings27 — better—
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size27 MB77 MB
Age rating4+4+
DeveloperMarc RousavyHo Lam Chung

In-app purchases

None

ShadowLens

No in-app purchases

2 purchases

Swaylia

Subscriptions2
  • Swaylia Pro · 6 Months3 Days trial$2.996 Months
  • Swaylia Pro · Yearly3 Days trial$4.991 Year

Questions

Is ShadowLens free?
ShadowLens is free to download, with no in-app purchases.
Is Swaylia free?
Swaylia is free to download, with in-app purchases available.
Do ShadowLens or Swaylia have ads?
Neither ShadowLens nor Swaylia shows ads.
Which is updated more often, ShadowLens or Swaylia?
ShadowLens ships an update every 2 months, and Swaylia every 6 days. Most recently, ShadowLens was updated on November 8, 2026 and Swaylia on November 1, 2026.

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