Comparison

BabyMonitor Luna vs light & deep

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

Head to head
About

BabyMonitor Luna

Transform two smartphones into a secure, real-time baby monitor. Stream live video and audio from anywhere using Wi-Fi or mobile data, with no extra hardware needed. Ideal for home, travel, or as a reliable backup.

Highlights
  • Live video and audio streaming
  • Wi-Fi and mobile data support
  • Two-phone setup, no extra hardware
  • Secure, encrypted connection
  • Background audio monitoring
  • Night monitoring in low light
  • Fast and simple setup
Features
Read full description

Turn two phones into a powerful, secure baby monitor. BabyMonitor Pro lets you watch, listen, and stay connected to your baby in real time using Wi-Fi or mobile data — no extra hardware needed. Simply place one phone in Baby Mode and use another phone in Parent Mode to get a live video and audio stream with low latency. Ideal for home use, travel, or as a reliable backup baby monitor. Key Features • Live Video & Audio – Clear, real-time monitoring • Wi-Fi & Mobile Data Support – Monitor from anywhere • Two-Phone Setup – No cameras or extra devices required • Secure Connection – Encrypted peer-to-peer streaming • Background Audio – Listen while using other apps • Night Monitoring – Works reliably in low-light conditions • Fast Pairing – Setup takes seconds • Cross-Platform – Seamless phone-to-phone monitoring Built for Parents BabyMonitor Pro is designed with simplicity, reliability, and privacy in mind. No complicated setup, no unnecessary distractions — just open the app, choose a mode, and start monitoring instantly. Perfect for checking on naps, bedtime, or keeping an ear on your baby while you’re in another room or away from home. Pro Subscription Upgrade to BabyMonitor Pro Premium to unlock: • Unlimited monitoring sessions • Enhanced audio quality • Priority connection stability • Continuous background monitoring Subscriptions are optional and can be canceled anytime. BabyMonitor Pro — smart, simple, and trusted monitoring for modern parents This app uses Apple's standard Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

light & deep

Features
Read full description

Light & Deep is a viewfinder, light meter and LiDAR rangefinder for film, cinema and custom made cameras. Choose your format and focal length, meter the light and measure your subject distance. With Pro (one purchase, no subscription), see the estimated depth of field as zebra stripes over the live scene, and watch it change as you adjust the aperture. Originally built for a handmade camera without a finder or meter, it brings the same practical tools to medium-format, large-format and panoramic photography. SEE DEPTH OF FIELD — PRO Explore which nearby parts of your scene would be sharp for your format, focal length, aperture and focus distance. Open the aperture and the highlighted zone narrows. Stop down and it grows. METER THE LIGHT Set your film ISO, choose aperture or shutter priority, and read the corresponding exposure setting. Pro adds spot metering and calibration for each iPhone lens. FRAME YOUR SHOT Set your format and focal length to preview composition. Free offers 35mm full frame and 6x6 medium format. Pro offers 53 film, digital and cinema formats, including large format, XPan, Instax, Polaroid, Super 8, and IMAX. MEASURE THE DISTANCE On a LiDAR-equipped iPhone, tap a point to measure its distance. The free distance zebra highlights surfaces near the selected distance. Pro adds depth-of-field visualization and can keep measuring a fixed point in the scene even as you move the phone. SAVE A REFERENCE — PRO Keep a reference photo with a settings strip and image metadata. Record aperture, shutter speed, ISO, format, focal length, distance, a film note and optional location, so you can refer back to your setup later. FREE, WITH NO TIME LIMIT • Reflective light meter with aperture and shutter priority • 35mm full-frame and 6×6 frame overlays • Focal-length control • LiDAR distance measurement, tap-to-measure and target-distance zebras on supported hardware PRO - ONE PURCHASE, NO SUBSCRIPTION • Depth-of-field visualization on supported hardware • All 53 formats • Spot metering and light-meter calibration • Reference photos with settings and metadata • Fixed-point distance tracking • Ultrawide camera support on compatible devices • Black-and-white view and virtual horizon • Frame, zebra and crosshair customization • Parallax correction for a phone mounted on a camera • Cinema tools: shutter angle, project frame rate and anamorphic squeeze Pro is an optional one-time in-app purchase. The free features remain available without upgrading. REQUIREMENTS iPhone with iOS 17.6 or later. Distance measurement, distance zebras and depth-of-field visualization require a LiDAR-equipped iPhone: iPhone 12 Pro or 12 Pro Max, or a later model with LiDAR. Metering and framing work without LiDAR. LiDAR is intended for nearby subjects, with a useful range of about five metres depending on conditions. Depth coverage is limited to the central area in ultrawide view. The depth-of-field overlay estimates acceptable sharpness; it does not simulate lens bokeh or guarantee the final photograph's sharpness. PRIVACY No account, ads or analytics. Camera, depth and exposure processing happens on your device. Optional location data is used when you choose to include it in a reference photo.

Screenshots

BabyMonitor Luna4 screens
light & deep4 screens

Verdict

The call

The clearest difference is device support: BabyMonitor Luna at 3 against light & deep's 1. BabyMonitor Luna also leads on iOS requirement (15.1 vs 17.6). On price, update cadence, ads and in-app purchases 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. BabyMonitor Luna sells 3 in-app purchases, starting at $3.99 per 7 days and light & deep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 7 level
BabyMonitor Luna versus light & deep: the parameters behind the verdict, then further details
ParameterBabyMonitor Lunalight & deep
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.6
Further details — not scored
Size79 MB4 MB
Age rating4+4+
DeveloperDF Tech Consulting ABMikhail Rybakov

In-app purchases

3 purchases

BabyMonitor Luna

Subscriptions3
  • Premium Weekly$3.997 Days
  • Premium Monthly7 Days trial$5.991 Month
  • Premium Yearly7 Days trial$49.991 Year
1 purchases

light & deep

One-time1
  • Light & Deep Pro$11.99

Questions

Is BabyMonitor Luna free?
BabyMonitor Luna is free to download, with in-app purchases available.
Is light & deep free?
light & deep is free to download, with in-app purchases available.
Do BabyMonitor Luna or light & deep have ads?
Neither BabyMonitor Luna nor light & deep shows ads.
Which is updated more often, BabyMonitor Luna or light & deep?
BabyMonitor Luna ships an update every 2 weeks, and light & deep every 2 weeks. Most recently, BabyMonitor Luna was updated on October 20, 2026 and light & deep on October 7, 2026.

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