Best Free Utility Apps on Mobile, Ranked
Google Translate is the best free utility app: it translates text, speech and camera images, works offline once you download a language, and has no ad
The best learning app for a young child costs nothing and sells nothing: PBS KIDS Games has more than 280 curriculum-based mini-games for ages 2 to 8, no ads, no purchases and no account, and its offline downloads are back since June. Close behind is a phonics game from a literacy charity that costs $8.99 once and never asks again. Below them the paywalls start — rotating free games, padlocks, and one app billed weekly. We ranked six apps on what a child can actually play for free, as of October 2026.
We ranked six learning apps for children aged about two to eight from our catalogue: PBS KIDS Games, Teach Your Monster to Read, ABC Kids, Sago Mini World, Bebi and Keiki Learning. For apps a child uses alone, the questions that matter to a parent come first: is there advertising, are there purchases a child can tap, what is free and what is locked, and does it work offline in a car or on a plane.
Our separate education ranking covers school tools for older students and parents — Canvas, ClassDojo, Duolingo — so this list is only about learning through play for young children.
PBS KIDS Games offers more than 280 free curriculum-based mini-games from over 20 PBS shows for ages 2 to 8, with no ads, no purchases and no account required. Offline downloads were dropped in the January 2026 relaunch, which PBS put down to funding cuts, and restored in June — so the games work on a journey again.
Parents still report crashes on some tablets, and the app is not designed for Chromebooks. Our score is the highest in this list, 8.4. It wins because nothing in it is trying to sell to your child.
Teach Your Monster to Read is a phonics game made by a literacy charity. A child builds a monster, then takes it through letter sounds, blending, tricky words and, finally, short sentences and printed books — a real reading sequence rather than a set of loose games.
It costs $8.99 once, with no advertising, no in-app purchases and no subscription, an arrangement almost nothing else aimed at children manages. The install is 100.8 MB. Our score: 8.1. If your child is learning to read, this is the one app worth paying for.
ABC Kids is free on Google Play and the App Store, with no in-app purchases, no subscription and no third-party adverts; its developer, RV AppStudios, funds it with ad revenue from its casual games for adults. Lucas the lion guides children up to age five through tracing all 26 letters in upper and lower case, plus letter-sound and matching games.
It teaches only the English alphabet, in American English. Our score: 7.7 — narrow, but it does that one thing completely and free.
Sago Mini World gathers more than 40 open-ended toy games for ages 2 to 6, from Hat Maker to Rescue, starring Jinja the cat and Harvey the dog. Downloaded games run without Wi-Fi, and the app carries a kidSAFE COPPA seal.
Only up to five rotating games stay free; the rest need a monthly or annual plan from Sago Sago Toys, a Spin Master company. Our score: 7.4. The games are lovely; the rotation means a favourite can disappear behind the paywall.
Bebi bundles short drag-and-drop, tracing and colouring games for children about two to five, with no ads and offline play. The Play listing counts more than 500 games and the developer's site more than 2,000 activities; dozens are free, and the rest need a subscription from $7.99 a month. The developer operates through companies in Estonia and Georgia. Our score: 6.6.
Keiki Learning has tracing, matching, memory and speech games with a cartoon cast led by Didi, printable worksheets and no advertising. But it is not free: the Cyprus-registered developer, Benipol Limited, puts the games behind a trial and a subscription that renews weekly, monthly, every six months or yearly. Recent Google Play complaints centre on add-ons sold during web sign-up and refused refunds. Our score: 6.2.
The six apps sort cleanly by how they make money. PBS KIDS Games and ABC Kids are free with no ads and nothing to buy. Teach Your Monster to Read is paid once. Sago Mini World, Bebi and Keiki are subscriptions with a free sample, and their sample sizes differ — five rotating toys, dozens of games, or a trial. For a child who plays alone, a one-off price or no price at all is the safest model, because there is nothing to tap that costs money.
Toca Boca World is left out on purpose: it is a digital dollhouse rather than a learning app, though a free and ad-free one.
A few minutes before handing the phone over saves most of the trouble. Download PBS KIDS Games' offline games and Sago Mini World's games on Wi-Fi at home, so they still work in the car. Turn on purchase approval in your phone's family settings, because three of these apps sell subscriptions from inside the app. And if a trial asks for a card, put a reminder in your calendar for the day before it renews — Keiki's renewal options run from weekly to yearly, and recent reviews show how easily a weekly plan is missed.
It also helps to match the app to the age. Bebi and ABC Kids suit the youngest, from about two; Teach Your Monster to Read assumes a child ready to start on letter sounds; PBS KIDS Games spans the whole range to age eight, which is part of why it lasts. An app pitched too young gets boring in a week; one pitched too old gets abandoned in a day.
Finally, play the first session together. Every app here is designed to be used alone, but a child learns more when someone asks what the monster just read or which letter Lucas is tracing — and you will see in five minutes whether the app is teaching anything or only rewarding taps.
PBS KIDS Games is the best learning app for young kids: 280-plus free curriculum games, no ads, no purchases, no account, and offline play restored. Add Teach Your Monster to Read for $8.99 once when your child starts reading, and ABC Kids for free letter tracing. Read the billing terms before starting any trial further down the list, Keiki's above all.
PBS KIDS Games. It has more than 280 curriculum-based mini-games for ages 2 to 8, with no ads, no purchases and no account required, and games can be downloaded for offline play again since June 2026.
No, but it is paid once. The app costs $8.99 with no advertising, no in-app purchases and no subscription, which is rare among children's apps. It is made by a literacy charity and follows a full phonics sequence.
PBS KIDS Games restored offline downloads in June 2026, Sago Mini World runs downloaded games without Wi-Fi, and Bebi supports offline play. Check each app's downloaded games before a trip.
No. It installs free, then puts the games behind a trial and a subscription that renews weekly, monthly, every six months or yearly. Recent reviews complain about add-ons sold during sign-up and refused refunds.
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