When looking for the best unlimited data plan for teenagers, parents often worry about safety and excessive mobile use. With most standard mobile networks, parents can turn off WiFi at night, only to find their teen switching to mobile data and staying online.
That’s where ParentShield’s Unlimited Data Plan is different. It allows teenagers to have an unlimited data plan – but with powerful parental controls that put you in charge.

The Only Unlimited Data SIM Designed for Parents
Unlike standard unlimited SIM-only deals, which focus purely on data limits, ParentShield’s SIM offers complete control over mobile data, calls, and texts.
With ParentShield’s Unlimited SIM, parents can:
- Turn data on or off remotely – Instantly disable mobile data via the ParentShield portal.
- Set time controls – Automatically cut off internet access at bedtime, during school hours, or at any time you choose.
- Control calls and texts – Restrict unknown numbers and monitor messages if required.
Why Parents Choose ParentShield’s Unlimited Data Plan
With standard mobile networks, teenagers can easily bypass home WiFi restrictions by using mobile data.
With ParentShield, you are in control:
- Turn off mobile data completely, even if WiFi is disabled.
- Ensure a distraction-free school day, with no sneaky data use during class.
- Protect against late-night browsing with automatic cut-off times.
- Never worry about limits or unexpected charges.
Unlimited Data with Parental Control
Unlike typical unlimited data plans for teenagers, ParentShield’s SIM is built specifically for parents. It provides all the benefits of an unlimited data SIM, but with the controls that other networks don’t offer.
- Works with any unlocked phone
- No unexpected charges or overspending
- UK-based support and secure network
The best unlimited data plan for teenagers is one that provides fast, reliable connectivity while also allowing parents to manage usage. ParentShield’s unlimited data plan offers great parental controls, including remote data on/off switching and time controls.
Parents often choose unlimited data plans when they don’t want to worry about limits or overage charges. With ParentShield, parents get the benefits of an unlimited plan while staying in control, ensuring data isn’t accessed at the wrong times.
Yes, ParentShield allows parents to turn data on or off remotely and set time-based restrictions. This means teens can’t bypass WiFi restrictions by switching to mobile data at night or during school hours.
ParentShield’s unlimited plan includes time controls, which let parents automatically disable data, calls, and texts during certain hours (e.g., bedtime or school hours). You can also switch data on and off manually via the online portal.
Yes, ParentShield allows parents to disable mobile data while keeping calls and texts active. This means you can ensure your teen stays contactable without unlimited mobile data access. Home numbers are never blocked in any case.
Yes, ParentShield allows easy upgrades. If your child’s usage increases, you can switch to the unlimited data plan without changing the SIM. Parents receive a low-balance alert at 80% usage, allowing them to upgrade via text.
You can order a ParentShield SIM online and choose the unlimited data plan during checkout. The SIM works in any unlocked phone, and activation is quick and easy.