About this tool
Age-aware Screen Time setup for a child's iPhone: content ratings, web filter, Ask to Buy, Communication Safety and Downtime, with the exact values to pick.
The iPhone Kids Device Setup Guide turns a child's age into the exact Screen Time values to choose — the App Store rating cap from Apple's 4+, 9+, 12+ and 17+ tiers, which of the two restricted Web Content modes to use, whether Apple media should be set to Clean, and how tight Communication Limits should be. Alongside the recommended values it scores a 21-step setup covering the child Apple Account, the separate Screen Time passcode, Ask to Buy, Communication Safety and Downtime. Steps that do not apply at the age you enter are removed rather than left to be ignored.
Open iPhone Kids Device Setup Guide on AltFTool — it loads instantly in your browser.
Type the age into Child's age (years), from 2 to 17, and the Screen Time values for this age panel returns the App Store rating cap, Web Content, Ask to Buy, Communication Limits and Communication Safety values to pick.
Tick each step under Set up the child account, Set the Screen Time limits, Set content and web limits, and Purchases, messaging and habits — steps outside the age band are dropped, and an open Critical step holds the Setup score at 69%.
Read Setup score, Steps completed and Setup time still needed, then press Copy result to take the plan as text, or Reset to return to the defaults.
Every recommendation maps to a setting that exists in Screen Time, not to a vague strictness level.
Toddler and teenager get different lists, and ticks on steps outside the age range never count.
Each step carries a realistic duration so the remaining work reads as minutes, not an open list.
No. If they match, every restriction can be switched off by anyone who has watched the child unlock the phone. Set a different four-digit Screen Time passcode and attach a recovery Apple Account you can actually sign into, because that is the only way back if you forget it.
Apple offers four tiers — 4+, 9+, 12+ and 17+. A practical mapping is 4+ up to age 5, 9+ from 6 to 8, 12+ from 9 to 15, and 17+ at 16 and over. The same screen sets separate caps for films, TV and books using your region's certificate system.
It detects nude images in Messages, AirDrop, FaceTime and photo pickers using on-device analysis, blurs them, and offers the child a way to get help — nothing is sent to Apple. It is on by default for children under 13 and can be turned on for teenagers too.
Some of the common workarounds are settings you can close: turn on Block at End of Limit so a limit needs the passcode rather than offering Ignore For Today, and set Account Changes and Passcode Changes to Don't Allow so restrictions survive a sign-out. Determined teenagers still find gaps, which is why the agreement matters more than the toggles.