Comparison

Smart Night Light vs SimpleSentinel

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

Head to head
About

Smart Night Light

Control a variety of lighting effects, including color, white, and laser lights. Customize scenes, sync with music or sound, and set timers for a personalized ambiance.

Highlights
  • Color and white light control
  • Laser light effects
  • Music and sound synchronization
  • Customizable scenes
  • Timer and countdown functions
  • Remote control integration
Read full description

Smart Night Light, a feast in the light world, make your life full of excitement Diversity, diversification, revel in the world of different lighting anytime, anywhere Color light, white light, laser, music, sound control, recommended scenes, more cool custom scenes, rich functions, easy to enjoy life Simple operation, fast link, seamless connection between the remote control and App, and enjoy a fast experience Timer, countdown, accompany you to sleep, accompany you every moment of your life

About

SimpleSentinel

Features
Read full description

Power to the parents. Parental controls can be confusing to set up, hard to keep up with, and easy for a child to get around. SimpleSentinel™ puts every rule in one place on your iPhone, closes the doors children use to get around them, and adds the things parents actually asked for. ONE TAP, FROM YOUR PHONE • Pause a child's phone right now. It lands in seconds, even mid-game. Phone calls always work. • Send a No Ignore message that covers their screen until they press Acknowledge. You get a receipt. • Reach them in an emergency with an alarm that sounds through Silent mode. RULES THEY CAN'T GET AROUND • As many downtime windows as you need: school hours and bedtime both, each on the days you pick. • The clock is locked. No ending downtime early by changing the time. • Web filtering with your own allow and block lists, and the Siri back door closed. • Deleting an app asks you first. CHORES AND MORNINGS • Scheduled chores that can lock the phone until they are done. • Alarms you set from your phone that ring through Silent mode. (Needs iOS 26 on the child's device.) FOR REAL FAMILIES • Kid Mode: hand a child your own phone and it follows that child's rules until your Face ID or passcode turns it off. No child device needed. • One iPad, several children: each signs in with a private code and gets their own rules. • A sitter helps from any phone with a personal link, no app. You decide what they can do. • A daily summary of who changed what, in your time zone. PRIVATE BY DESIGN SimpleSentinel never reads what your child types, watches or browses, and it does not track location. Our servers hold your family's rules and requests, never the contents of a device. No ads. No data sold. WORKS WITH WHAT YOU HAVE Built on Apple's own Screen Time framework, so Screen Time, Ask to Buy and Find My keep working. Setup is done on the phones: no computer, no cable, no reset. Nothing on your child's phone is erased. ONE PRICE FOR THE WHOLE FAMILY One plan includes everything, for every child and every device. Monthly or yearly, with a 7-day free trial. Payment is charged to your Apple Account. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. Manage or cancel it in your Apple Account settings. You need an iPhone. Each child needs an iPhone or iPad with iOS 17 or later, or use Kid Mode on your own phone. Terms of Use and Privacy Policy: https://simplesentinel.com/legal

Screenshots

Smart Night Light4 screens
SimpleSentinel4 screens

Verdict

The call

The clearest difference is in-app purchases: Smart Night Light at none against SimpleSentinel's 4. Smart Night Light also leads on iOS requirement (12.0 vs 16.0). SimpleSentinel's advantage is update cadence (every 6 days vs every 3 weeks). On price, ads and device support 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. SimpleSentinel sells 4 in-app purchases, starting at $9.99 per month. Smart Night Light asks for nothing beyond the download.

UpkeepUpdate frequency

Smart Night Light ships an update every 3 weeks, SimpleSentinel every 6 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 7 level
Smart Night Light versus SimpleSentinel: the parameters behind the verdict, then further details
ParameterSmart Night LightSimpleSentinel
PriceFreeFree
Rating3.1 (343 ratings) — better—
Positive reviews46.0% of reviews—
Number of ratings343 — better—
Update frequencyEvery 3 weeksEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better16.0
Further details — not scored
Size159 MB17 MB
Age rating4+4+
DeveloperShenzhen Bolong Technology Co., Ltd.SimpleSentinel

Bugs and requests

Smart Night Light

Reported bugs

3 issues
  • Wave/motion effect stops working
  • App fails to connect to device
  • Lights/animations stop functioning after updates

Requested features

4 requests
  • Ability to save custom color settings
  • Add alarm/timer functionality
  • Allow changing star color
  • Improve Bluetooth music integration

SimpleSentinel

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Smart Night Light

No in-app purchases

4 purchases

SimpleSentinel

Subscriptions4
  • Founding Family Monthly7 Days trial$9.991 Month
  • Monthly7 Days trial$16.991 Month
  • Founding Family Yearly7 Days trial$99.991 Year
Show 1 more
  • Yearly7 Days trial$149.991 Year

Questions

Is Smart Night Light free?
Smart Night Light is free to download, with no in-app purchases.
Is SimpleSentinel free?
SimpleSentinel is free to download, with in-app purchases available.
Do Smart Night Light or SimpleSentinel have ads?
Neither Smart Night Light nor SimpleSentinel shows ads.
Which is updated more often, Smart Night Light or SimpleSentinel?
Smart Night Light ships an update every 3 weeks, and SimpleSentinel every 6 days. Most recently, Smart Night Light was updated on October 24, 2026 and SimpleSentinel on October 29, 2026.

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