Skyflow vs 彩採(Saisai)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Skyflow
Create professional time-lapse and stop-motion videos with advanced camera controls and a powerful editor. Adjust playback speed after shooting, apply effects, and export in high resolutions. Supports various photo and video formats for ultimate creative freedom.
- Adjustable playback speed after shooting
- Pro camera controls (ISO, shutter, WB, focus)
- Support for RAW, HEIF, and ProRes formats
- Advanced time-lapse editor with keyframing
- Export up to 8K resolution
- Long exposure effects and exposure bracketing
- Stop-motion shooting mode
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Skyflow is a powerful, professional-grade tool for creators who want top-quality in time-lapse and stop-motion. Skyflow’s standout feature is the ability to change your time-lapse playback speed even after shooting was finished. With powerful camera controls, broad format support, and a full-featured editor, Skyflow gives you complete control from shoot to export. Highly Configurable Capture Experience: • Source selection: SDR Video, HDR Video, Apple Log, 12MP and 48MP Photo • Expanded save formats: HEIF, HEIF (10-bit), ProRes, ProRAW • Shooting modes: Time-Lapse and Stop Motion • Adjustable Start Time, Interval, and Duration • Pro Tools: Histogram, Zebra, Apple Log LUT Preview • Manual control of ISO, shutter speed, EV, white balance, and focus • Noise Reduction for night shots by limiting shutter speed • Long Exposure effects: Light Trails & Motion Blur • 3-stop/2-stop Exposure Bracketing (EB) • Panning motion for cinematic movement • Horizon level and photo grid overlays Feature-rich Time-Lapse Editor: • Playback speed adjustment with reverse option and speed ramping • Advanced cropping with perspective correction • Full editing and sharing support for (Pro)RAW • Improved image fusion for exposure-bracketed sequences (EB) • Exposure and color adjustments • Keypoint-based ramping for playback speed, crop settings, exposure and color adjustments • Trimming, adding music, continuing a time-lapse, and more Export and Sharing: • Export up to 8K (depends on your device model) • Video formats including ProRes • Custom frame rate and bitrate • HDR / Dolby Vision export support • Save to Photos, Files, or share to other apps Other Features • Detailed time-lapse info view with photo metadata and capture-metrics graphs • Create time-lapse projects from photo albums, bursts, videos, or imported folders • Support for DJI OSMO Mobile and DJI OSMO Mobile 2 handheld gimbals Please note: DJI OSMO Mobile 3 and later are not supported due to factors outside our control! Free Version You can shoot unlimited time-lapses with no restrictions. Exports, however, are limited to 540p resolution and include a watermark. Limitations can be removed with a one-time in-app purchase.
彩採(Saisai)
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Saisai is a color picker that reveals the Japanese traditional color names hidden in your photos. Tap anywhere on a photo to instantly match the closest color from a curated database of 465 Japanese traditional colors. Each color comes with its kanji, kana, romaji, and HEX code. HOW PEOPLE USE SAISAI - Travel: Photograph a Kyoto temple and discover its walls are "Kitsurubami", a timeless golden brown - Art & Illustration: Build a Japanese-inspired color palette from your reference images and export to Procreate - Photography: Explore the poetic color names behind your favorite shots - Design: Export palettes to JSON or ASE or Procreate for branding, UI, or print projects - Learning Japanese: Discover kanji and cultural vocabulary through the lens of color - Japanese Culture: Understand the colors of kimono, ceramics, and architecture FEATURES - Tap-to-pick instant color matching from any photo - 465 curated Japanese traditional colors - Save and organize palettes by category - Export to Procreate and ASE and JSON - Kanji, kana, romaji, and HEX for every color - Dark mode - English and Japanese interface
Screenshots
Verdict
The clearest difference is update cadence: 彩採(Saisai) at every 6 days against Skyflow's every 3 weeks. Skyflow's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement 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
Both are free to download. Skyflow sells 5 one-off in-app purchases and 彩採(Saisai) sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Skyflow ships an update every 3 weeks, 彩採(Saisai) every 6 days. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.
| Parameter | Skyflow | 彩採(Saisai) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (590 ratings) — better | — |
| Positive reviews | 72.1% of reviews | — |
| Number of ratings | 590 — better | — |
| Update frequency | Every 3 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 14.3 | 13.0 — better |
| Further details — not scored | ||
| Size | 71 MB | 66 MB |
| Age rating | 9+ | 4+ |
| Developer | Andrei Kovalev | TENRAPID INC. |
Bugs and requests
Skyflow
Reported bugs
4 issues- Camera session errors
- Inability to complete actions
- Distorted or corrupted video output
- Timelapses not saving properly
Requested features
8 requests- Add intermediate zoom levels
- Implement vertical/portrait mode
- Add manual focus control
- Introduce exposure and shutter speed settings
- Implement geotagging and timestamp overlays
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- Add presets for common shooting scenarios
- Improve file management and export options
- Introduce cloud backup and sync functionality
彩採(Saisai)
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Skyflow
- Remove Ads & Watermark$0.99
- Upgrade Tier 1$1.99
- HD export$2.99
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- Upgrade Tier 2$3.99
- Full version$4.99
彩採(Saisai)
- Upgrade to Pro$2.99









