SeoulRoll vs Night Keeps
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SeoulRoll
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Join selected photos into one film roll. • Square, landscape, and portrait ratios • Original or city filters including Seoul, Busan, and Jeju • Grain, vignette, and 35mm frame controls • Per-photo filters and batch editing • Timestamps that prefer capture metadata • Save results to Photos and share with the iOS share sheet Monthly and yearly Premium subscriptions unlock additional ratios, batch editing, and batch timestamp saving. See the App Store for product details and billing terms. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Night Keeps
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Night Keeps is a focused low-light camera for moments that should still feel like night. Capture dinners, small concerts, dates, rainy streets, and ambient light without turning every shadow into daylight. FIVE LOOKS, READY TO SHOOT Start with five restrained photo looks at no cost: • True Night keeps darkness natural and highlights controlled. • Ember protects warm restaurant and dinner light. • Velvet adds a softer, intimate portrait mood. • Neon Rain brings out neon glow and wet street color. • Silver creates a crisp monochrome noir finish. THE COMPLETE NIGHT COLLECTION Full Access is one optional, one-time in-app purchase. It unlocks 15 additional looks—including Midnight, Blue Hour, Streetlight, Aurora, Cinema, Analog, Noir, and Sepia—and removes ads permanently. There is no subscription. SHOOT OR BRING YOUR OWN PHOTO Take a new photo, switch cameras, or choose one image through Apple's system picker. Every look is rendered on your iPhone. Save a finished copy or use the system share sheet. PHOTOS STAY PRIVATE No account is required. Your photos are processed on your iPhone and are never sent to us or to the advertising service. The free version may show a banner and occasional full-screen ads according to your ad privacy choices. Core capture and editing remain available without an account. Night Keeps combines a film-inspired, analog sensibility with fast modern capture for dark scenes, concert color, vintage warmth, and rain-lit streets.
Screenshots
Verdict
SeoulRoll and Night Keeps are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. SeoulRoll sells 2 in-app purchases, starting at $1.99 per month and Night Keeps sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | SeoulRoll | Night Keeps |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | — |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 8 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Hoein Song | YongJae Kim |
In-app purchases
SeoulRoll
- Monthly Premium$1.991 Month
- Yearly Premium$17.991 Year
Night Keeps
- Full Access$3.99








