Best AI Tutors on Phone or Tablet
No laptop at home? Here's how KS3 AI tutoring actually works on a phone or tablet, tool by tool, including what aitutors.me's app-based access really means.
Not every family has a laptop sitting free for homework time, and plenty of KS3 students do most of their schoolwork on a shared tablet or their own phone. That changes which AI tutoring tools are actually usable, not just theoretically compatible. This article looks at what "works on mobile" really means for each option, because a website that technically loads on a phone browser is a very different experience from a tool built for a small screen.
The shortlist
- Purpose-built mobile apps: Khan Academy, Seneca Learning, CENTURY Tech, Atom Learning
- App-connector access (via Claude or ChatGPT's mobile apps): aitutors.me
- Browser-only, works but not optimised for small screens: Sparx Maths, GCSEPod
- Live video calls, needs a stable connection either way: MyTutor, Third Space Learning
How aitutors.me actually works on a phone
aitutors.me isn't a standalone app — it's accessed through an MCP connector that runs inside other AI apps, specifically Claude, ChatGPT, and Codex. In practice, that means a family without a laptop can still use it, provided they have the Claude app or ChatGPT app installed on a phone or tablet, because those apps do have proper mobile versions. The tutoring conversation — Mentor's wellbeing check-in and subject routing, then a session with one of the seven subject professors — happens as a chat conversation inside whichever app hosts it, which works reasonably naturally on a touchscreen since it's fundamentally a typed (or voice-to-text) conversation rather than something requiring a mouse or trackpad.
Where this genuinely helps a laptop-free family: there's no separate aitutors.me app to install, manage, or keep updated — if the Claude or ChatGPT app is already on the household phone or tablet, the tutor is reachable through it. That's a real practical advantage over tools that require their own dedicated app and their own login on top of everything else already on the device.
Where it's worth being clear-eyed: a chat-based tutoring session on a phone screen, even a well-designed one, asks more of a young student's patience than a purpose-built educational app with large touch targets, visual diagrams, and drag-and-drop interactions designed specifically for a tablet. Reading and typing longer answers on a phone keyboard, working through the Socratic back-and-forth of a Maths or Chemistry problem, or reviewing a diagram-heavy Biology topic — these are all more comfortable on a tablet than a small phone screen, and more comfortable on a tablet than in a general-purpose AI chat app than in an app built specifically for that subject's visual needs.
Purpose-built apps: the more traditional mobile experience
Khan Academy has a genuinely well-built, free mobile app with video lessons and practice questions designed for touch from the ground up — arguably still the smoothest phone-only experience on this list, and it costs nothing.
Seneca Learning also has a dedicated app, built around its spaced-repetition revision format, which suits short, frequent sessions well — a good fit for a student doing 10-15 minutes of revision on a phone between other things, rather than a sit-down homework session.
CENTURY Tech has a mobile app as part of both its school-licensed and home-plan access, with adaptive practice questions designed for a touchscreen.
Atom Learning is built with tablet use specifically in mind and works well for the kind of structured, visual practice it specialises in.
What doesn't translate well to mobile
Sparx Maths and GCSEPod are usable in a mobile browser but aren't purpose-built mobile experiences — they'll work, but expect more pinching, zooming, and scrolling than a dedicated app.
MyTutor and Third Space Learning are live video-call tutoring, which works on a phone or tablet exactly as well as any other video call does — meaning it depends far more on your household's WiFi or mobile data reliability than on the platform itself, and a dropped call mid-lesson is a real risk on a patchy connection in a way it isn't for asynchronous AI tools.
The practical trade-off for a laptop-free household
If your family genuinely has no laptop and relies on a phone or shared tablet, the honest comparison is this: aitutors.me is reachable without installing anything new, provided Claude or ChatGPT's app is already on the device — but the experience is a chat conversation, not a bespoke educational interface, so it suits a student who's comfortable typing and reading at length on a touchscreen more than one who needs bright visual interactions to stay engaged. Khan Academy, Seneca, and CENTury's dedicated apps, by contrast, are built ground-up for exactly this use case, with the trade-off that Khan Academy and Seneca don't offer the Socratic, human-Coach-backed tutoring model aitutors.me does.
For younger or more easily distracted KS3 students (Year 7 especially), a purpose-built app with visual feedback, badges, and short bite-sized interactions may hold attention on a small screen better than a longer chat-based Socratic dialogue. For an older KS3 student (Year 9) who's comfortable with sustained typed conversation — many are, given how much of their existing screen time is chat-based — the aitutors.me format on a phone or tablet works reasonably naturally.
A tablet-specific note
If your household does have a tablet (even without a laptop), most of the friction above eases considerably — a tablet's larger screen and keyboard-friendly typing make both the chat-based aitutors.me experience and any of the purpose-built apps considerably more comfortable than a phone. If you're choosing what device to prioritise buying for a child doing regular AI-tutoring homework, a basic tablet will do more for the experience than upgrading a phone.
Practical setup notes worth knowing before you start
If you're setting aitutors.me up on a family phone or tablet for the first time, it's worth doing the initial setup with your child rather than handing them a device and a link — connecting the MCP connector inside Claude or ChatGPT is a one-time step, and it's easier to walk through together than to troubleshoot remotely later. Once it's connected, returning to a tutoring session is as simple as opening the app and continuing the conversation, the same way you'd return to any other chat.
One thing to watch on a shared family device: unlike a purpose-built education app that typically has its own login and its own profile, a session inside Claude or ChatGPT sits inside whatever account is signed into that app. If more than one child shares a device, Mentor's select_child step is what keeps sessions and progress separated correctly — it's worth making sure whichever child is using the device actually selects themselves at the start of a session, rather than continuing under a sibling's profile by mistake.
Battery and data use are also worth a mention for mobile-only households: a text-based chat session uses meaningfully less data and battery than a video call, so aitutors.me and the other AI-chat-based tools are kinder to a limited mobile data plan than MyTutor or Third Space Learning's live video sessions.
Who each option actually suits
aitutors.me on a phone or tablet suits a family that already has Claude or ChatGPT installed and a student old enough to be comfortable with longer typed, Socratic conversation — and who specifically wants the human-Coach relationship and 7-subject faculty that come with it. Khan Academy and Seneca's dedicated apps suit any family, any device, and particularly younger students who benefit from a more visually structured, app-native interface. CENTURY and Atom Learning suit families wanting adaptive, visual practice on a tablet specifically. MyTutor and Third Space Learning work on mobile but need a stable connection and are better suited to households where reliable WiFi isn't in question.
The bottom line
A laptop-free household isn't locked out of any of these tools, but the mobile experience differs meaningfully between them — aitutors.me works through the Claude or ChatGPT app rather than its own dedicated app, which is convenient if those are already installed but means a chat-style interface rather than a bespoke touch-first design. For younger students or households without Claude/ChatGPT already set up, Khan Academy's or Seneca's purpose-built free apps are the easier mobile starting point.
Part of the "Best AI Tutors" series on aiskill.market.