Parental control app for iPhone

Every parental control app for iPhone works inside one set of rules, and Apple writes those rules. Knowing the rules sorts a long list of apps in a few minutes. Here are the rules, three costs a price tag leaves out, and eight tests to run before you pay.

What an iPhone app is allowed to do

A parental control app that runs on the phone itself uses Apple's Screen Time framework. Apple hands a developer a short list of settings. A shield closes an app or a category, and Apple draws the closed screen. A web filter takes allow and block lists and covers every browser on the phone. A schedule turns Downtime on and off at the hours the parent picks. An app delete can wait for a parent's yes. An app's whole job is choosing which settings to ask Apple for, then telling the parent what Apple did. The difference between apps is the number of doors each one closes.

What no iPhone app can do

No app on an iPhone reads a child's iMessages, and no app reads the inside of another app. Apple holds that wall in place for every developer. Some apps still sell message reading. Two common apps say on their own pricing pages that they read texts and messages. One of the two needs a Windows or Mac computer to read messages from an iPhone. Two other apps capture screenshots of the child's screen and flag what the child sees. Two more report browsing and search history. Before handing over a child's phone, ask any app how the app gets around Apple's wall.

The phone sold with a plan

A few makers of parental controls go further and sell the child a phone of their own, tied to a monthly plan. Phone plus a full year on the lowest calling plan totals somewhere from $382.68 up to $948. With mobile data or a richer calling plan, those twelve months cost more than $1,000. Some makers sell the phone in installments and lock the phone to their own network. A phone sold that way is rented, and the rented phone stays on that network after the child outgrows it. The plan bills for as long as the child keeps the phone.

An iPhone already in the house can do the same job. An older iPhone on iOS 17 or later runs Screen Time, and every app built on Screen Time, like a new iPhone does.

Counting every device

Before you compare price tags, count the screens your children use. A family with two children often has three iPhones and an iPad the children share. Most apps sell a base family tier that covers those four devices for somewhere from $50 to $150 a year. Extras sold beside that tier make the real difference. To read what is on a child's iPhone, one app recommends a separate $49 yearly add-on per child. With two children, that add-on totals $98 on top of the base. Reading iPhone messages through another app requires a Windows or Mac computer at home. Elsewhere, a tier capped at three devices skips the fourth one. That family then buys the ten-device tier, which bills $150 yearly.

A parent who picks monthly billing may pay as much as double. On one app a year of monthly bills is $168, while yearly billing is $99. On another app the gap runs $119.88 against $59.99. An intro price can end at the first renewal. Add up twelve months with every screen and every add-on in the count, then compare.

When the app charges nothing

A parental control app needs servers, people and a pass through Apple's review. An app that charges nothing pays those bills some other way. The App Store privacy label shows where the money may come from. On that label, Apple lists Precise Location, Coarse Location and Browsing History as separate data types. A Tracking section on the label means the app links a user's data with other companies' data for ads.

A web filter needs one more test. Close the filter app, or drop the connection, and watch what loads. A filter that fails open lets every site through until the filter wakes up again.

Screen Time ships on every iPhone at no price, and parents find its best-known gap early. On a phone where nobody locked the date and time, a child moves the clock forward and Downtime ends early. Ask any app you are weighing how a bedtime holds once the time on the phone moves.

What you are looking for

Eight tests sort any parental control app for iPhone before the first charge lands.

  1. Works on the iPhone sitting in your child's hand today, with nothing new to buy and nothing to rent.
  2. Charges a single price per household, two children or five, three screens or ten.
  3. The privacy label lists no browsing history and no location for your child.
  4. Locks the clock, so Downtime stops at your hour no matter what time the phone shows.
  5. Pauses the phone within seconds of your tap, while phone calls keep ringing.
  6. Holds the phone closed until the final chore on the list gets checked.
  7. Bills through Apple, cancels in Apple Account settings, and keeps no card number on file.
  8. Has a Texas family behind the app, by name.

Our family studied 6,731 App Store reviews of ten parental control apps. Of those reviews, 3,722, or 55 percent, gave one or two stars. Billing drew 311 reviews, with an average of 1.20 stars out of 5.

An app that passes all eight is the one you are looking for.

SimpleSentinel, checked against the eight

We built SimpleSentinel at our kitchen table to pass those eight. Walk through a school night with us.

Test one, the iPhone in hand. SimpleSentinel works with iOS 17 and every later version, on iPhone and iPad. Apple's Screen Time framework does the work underneath. Your daughter's current iPhone picks up the rules before dinner. Nobody shops for a second phone, and nobody signs a phone contract. A parent needs an iPhone too. A toddler without a device uses Kid Mode, right on the parent's phone.

Test two, one family plan. Each child, each iPhone and each iPad fit inside the single plan. A sitter gets a link, and a second parent joins as guardian, with no add-on. A new tablet next Christmas moves the bill by zero.

Test three, nothing read. Texts, browsing, screenshots and location: SimpleSentinel collects none of them. On our server, a family's account holds a rule list and a chore list. Messages and photos stay where they are, on your son's phone. Apple's Ask to Buy and Find My go on exactly as before you installed us.

Test four, a clock that holds. On a phone linked to SimpleSentinel the clock is locked, whether or not anyone found that setting. Every bedtime rule sits on our server. Whenever the phone checks in, our server sends the rule back down. A clock pushed ahead an hour changes nothing, and Downtime still ends at your hour. You set windows for bedtime, for school hours and for any days you pick.

Test five, a pause that lands. Tap pause at dinner. Within a few seconds the iPhone stops, even halfway through a level or a video. Calls still ring through on the paused phone. Your next tap lifts the pause.

Test six, chores with a lock. Lock today's chore list after school. Until the final chore gets a check mark, the phone stays shut. Laundry gets folded before any game loads.

Test seven, Apple does the billing. The charge lands on your Apple Account. Cancelling happens in Apple's own settings. We never hold a card number or a billing login.

Test eight, a real family. Our family writes SimpleSentinel at home in Montgomery, Texas.

Beyond the eight, a pair of extras. Deleting the app from a linked phone waits on your approval. A No Ignore message covers the whole screen, and every other app stays shut until Acknowledge is tapped. That tap arrives on your phone as a receipt.

Questions parents type

Can an iPhone app let me read my child's texts?

No. Apple keeps iMessage and the inside of other apps closed to every app on the phone. Apps that show a parent the texts pull them through a computer. SimpleSentinel stays out of messages entirely.

Does my child see the app on the phone?

Yes. Each closed app shows a shield, and your child can see the rule doing its job. We meant SimpleSentinel to be visible to children, never hidden.

Can changing the time end Downtime early?

On a phone where nobody locked the date and time, a child moves the clock forward and Downtime ends early. On a phone linked to SimpleSentinel the clock is locked, whether or not anyone found that setting. Each time that phone checks in, our server returns the rule.

Does my child need a newer iPhone?

No. SimpleSentinel runs on iOS 17 and later, so the hand-me-down iPhone from a drawer qualifies.

Start the 7-day trial
On the App Store. Billed by Apple.

The plan and the price are on simplesentinel.com/pricing.

Made by a family in Montgomery, Texas.