Comparison

SWRLY vs JULab

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

Head to head
About

SWRLY

Recreate the unique swirly bokeh effect of the 1840 Petzval lens. This app is ideal for portraits, offering a sharp center with artistic background blur. Explore antique film presets for a vintage photographic feel.

Highlights
  • Authentic swirly bokeh effect
  • Ideal for portraits
  • Depth and TrueDepth support
  • Antique film presets
  • Easy to use
Features
Read full description

SWRLY is a modern take on the original swirly lens, the Petzval, created in 1840 by Josef Petzval. This lens design was one of the first portrait lenses and is characterized by a unique swirly bokeh effect. Many of the earliest photos (daguerreotypes, tintypes, etc.) were captured with Petzval lenses. The Petzval lens has a sharp center region surrounded by swirly bokeh, making it fantastic for portraits. SWRLY is the first app to faithfully recreate this effect. FEATURES - Unique swirly bokeh authentic to the original lens - Great for portraits with Depth and TrueDepth support - Simple to use with great results - Presets like antique film types such as daguerreotype, tintype, etc. Get SWRLY now!

About

JULab

This app offers a unique Polaroid camera experience with an abstract design. It features a variety of photographic paper filters to replicate film textures and regularly updates with new content. Share your creations and provide feedback to the developers.

Highlights
  • Abstract Polaroid camera design
  • Authentic film texture reproduction
  • Variety of photographic paper filters
  • Regular updates with new content
  • Unique shutter sound and film roll shape
Features
Read full description

JULab is an innovative Polaroid camera application that features abstract and quasi-materialized design. Every detail, from the camera frame to the shape of the film roll, and even the sound of the shutter, breaks through the traditional experience of using film cameras. JULab boasts a rich variety of photographic paper filters, aiming to faithfully reproduce the imaging texture of film, including color tones and graininess. This provides an opportunity to bring the soul of film into the digital world. We regularly update new photographic papers, filters, and stickers, so stay tuned for exciting additions. We warmly welcome you to share your stories with us. If you have any questions or suggestions, please feel free to contact us.

Screenshots

SWRLY4 screens
JULab3 screens

Verdict

The call

The clearest difference is review sentiment: JULab at 100% against SWRLY's 55%. JULab also leads on price (Free vs $4.99) and rating (5.0 vs 4.5). SWRLY's advantage is in-app purchases (none vs 4) and ratings volume (88 vs 4). On ads 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

JULab is free to download; SWRLY costs $4.99 up front. JULab sells 4 one-off in-app purchases. SWRLY asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

JULab holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: SWRLY has 88 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 55% of SWRLY's written reviews are positive against 100% of JULab's.

UpkeepUpdate frequency

SWRLY ships an update every 4 months, JULab every 6 days. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

Scorecard10 real differences · 1 level
SWRLY versus JULab: the parameters behind the verdict, then further details
ParameterSWRLYJULab
Price$4.99Free — better
Rating4.5 (88 ratings)5.0 (4 ratings) — better
Positive reviews54.8% of reviews100.0% of reviews — better
Number of ratings88 — better4
Update frequencyEvery 4 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank#196 — better—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size45 MB426 MB
Age rating4+17+
DeveloperJames GroteShenzhen Julab Cultural Technology Co., Ltd.

Customer experience

SWRLY

All ratings88 ratings
Positive88.6%
Neutral3.4%
Negative8.0%
Written reviews31 reviews
Positive54.8%
Neutral3.2%
Negative41.9%

JULab

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SWRLY

No in-app purchases

4 purchases

JULab

One-time4
  • Ju Coin 10$0.99
  • Ju Coin 100$1.99
  • JULab Pro One-Time Purchase$9.99
Show 1 more
  • 500 JuCoins$9.99

Questions

Is SWRLY free?
SWRLY costs $4.99, with no in-app purchases.
Is JULab free?
JULab is free to download, with in-app purchases available.
Which has better reviews, SWRLY or JULab?
JULab is rated higher. SWRLY averages 4.5 out of 5 from 88 ratings, while JULab averages 5.0 from 4 ratings.
Do SWRLY or JULab have ads?
Neither SWRLY nor JULab shows ads.
Which is updated more often, SWRLY or JULab?
SWRLY ships an update every 4 months, and JULab every 6 days. Most recently, SWRLY was updated on September 24, 2026 and JULab on September 21, 2026.

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