Lumy vs FaceDepth
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lumy
Track sunrise, sunset, and golden hour for optimal outdoor activities and photography. This app offers personalized profiles, weather forecasts, and on-device data processing for privacy. Plan your day with natural light in mind.
- Personalized activity profiles (Modes)
- Sunrise, sunset, and golden hour tracking
- Moon phase and rise/set times
- 7-day weather forecasts
- On-device data processing
- Apple Watch complications and Live Activities
- Customizable notifications
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Lumy is a modern sun tracker + outdoor activity planner. - Perfect lighting for photos or videos? Done. - Sunrise hike or sunset walk? Easy. - Outdoor yoga or sunlight breaks? Covered. Whether you’re chasing golden hour* or keeping an eye on moon phases for a night under the stars, Lumy helps you make the most of natural light. Now redesigned from the ground up - Lumy feels more personal, purposeful, and in sync with how we live. Introducing Modes: Switch between profiles like Daily, Photography, or Meditation to shape Lumy around your routine. See only what matters to you. Lumy also supports iOS’s State of Mind feature, offering sunlight suggestions based on your mood entries in the Health app - a gentle nudge to step out and connect with nature. And with weather forecasts for the next seven days, you can plan with confidence. Lumy calculates all sun and moon data entirely on-device. No tracking. No server calls. Only the weather needs internet. Lumy works seamlessly across iPhone, iPad, Apple Watch, Apple TV, and HomePod. One purchase, full family access. Features - Modes: Switch profiles based on your needs... from weekday planning to weekend golden hour. - Sun + Moon Tracking: Accurate data, solar compass, and future predictions. - Season Info: Both astronomical and meteorological seasons. - Remainders: Custom repeatable notifications. - Apple Watch: Complications, Double-tap, and Live Activities. - Widgets + Control Center: Quick access via Smart Stack and more. - Interaction Upgrades: Time travel slider, Quick Access Button, fluid animations. - Visual Feel: Simulated light, shimmering glows, and enhanced Classic visuals. - Accessibility: VoiceOver, Dynamic Type, Reduce Motion, and more. - Privacy First: Fully offline (except weather). Your data stays with you. - Localization: Available in Japanese, Chinese, French, and German. Lumy helps photographers, outdoor lovers, and wellness seekers stay in sync with the sun and moon. *What's Golden Hour? Golden Hour (or Magic Hour) is the short time after sunrise or before sunset when the light is soft, warm, and perfect for capturing stunning photos or videos. Sun Information Available: Sunrise, Sunset, First Light, Last Light, Golden Hour, Blue Hour, Astronomical Twilight, Nautical Twilight, Civil Twilight, Solar Noon, Solar Midnight. Moon Information Available: Moonrise, Moonset, Altitude, Azimuth, Transit, Transit Elevation, Weekly Moon Phase, Next Full Moon, New Moon, First Quarter, Last Quarter. Got feedback or suggestions? We’d love to hear from you! Reach out at hello@waplestuff.com.
FaceDepth
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FaceDepth turns your camera into a depth camera. Point it at a face and the shape of that face appears as a live, colour-mapped depth image — at around 30 frames a second, computed entirely on your iPhone. There is no server. There is no account. There is no upload. The neural network ships inside the app and runs on the device's own GPU, so FaceDepth works in aeroplane mode, in a basement, and on the day the internet is having a bad time. LIVE CAMERA • Real-time depth from every lens your iPhone has — front, ultra-wide, wide and telephoto • Face-priority autofocus keeps the subject sharp instead of the wall behind them • Capture stills or record video with the depth look baked in • Photos and videos save straight to your library with correct focal length, exposure and capture date • Grid, self-timer and flash, where the hardware supports it IMPORT AND PROCESS • Run any video or photo from your library, iCloud Drive or Files through the same model • Progress continues on the Lock Screen while you do something else • Output is written at full source resolution with the original audio intact CONTROLS Swipe the selector beside the shutter to reach every setting without leaving the viewfinder: • Seven colour maps — inferno, magma, turbo, viridis, plasma, bone and grey • Near and far clipping, to spend the whole colour range on the part of the scene you care about • Gamma, for how sharply depth falls off • Range and depth smoothing, to trade temporal stability against motion blur • Invert, and a side-by-side view showing the source next to its depth BUILT FOR THE HARDWARE FaceDepth measures your device rather than assuming. A setting times the model across CPU, GPU and Neural Engine and picks whichever is genuinely fastest on your iPhone — which is not always the one you would expect. The camera also asks for exactly the frame rate the pipeline can sustain, so it does not waste power capturing frames it would only throw away. PRIVACY FaceDepth collects nothing. No analytics, no crash telemetry, no advertising identifier, no accounts. Camera and microphone access are used only to produce the image and video you are looking at. Photo library access is used only to read the file you choose and to save the result you asked for. Requires iOS 26.
Screenshots
Verdict
The clearest difference is in-app purchases: FaceDepth at none against Lumy's 3. FaceDepth also leads on price ($0.99 vs $7.99). Lumy's advantage is chart position (#7 vs #200) and device support (4 vs 1). 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
Lumy costs $7.99 and FaceDepth $0.99 up front. Lumy sells 3 one-off in-app purchases. FaceDepth asks for nothing beyond the download.
| Parameter | Lumy | FaceDepth |
|---|---|---|
| Price | $7.99 | $0.99 — better |
| Rating | 4.8 (2.3K ratings) — better | — |
| Positive reviews | 78.9% of reviews | — |
| Number of ratings | 2.3K — better | — |
| Update frequency | Every 2 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #7 — better | #200 |
| Devices | iPhone, iPad, Apple TV, Apple Watch — better | iPhone |
| Requires iOS | 18.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 257 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Raja Vijayaraman | ari lintzeris |
Bugs and requests
Lumy
Reported bugs
4 issues- Widgets not working or displaying incorrect information
- Complications not updating properly on Apple Watch
- Crashes and freezes on certain iOS versions
- Location services not functioning as expected
Requested features
5 requests- More customization options for widgets and complications
- Ability to manually set location
- Integration with other weather/astronomy apps
- Expanded information on moon phases and celestial events
- Improved Apple Watch complications and support
FaceDepth
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Lumy
- A Little Light (Small Tip)$0.99
- More Light (Medium Tip)$3.99
- All the Light (Huge Tip)$9.99
FaceDepth
No in-app purchases
Questions
Is Lumy free?
Is FaceDepth free?
Do Lumy or FaceDepth have ads?
Which is more popular, Lumy or FaceDepth?
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