Which is better for a 3-year-old?

Both fit age 3. Osmo's chunky pieces are easier for small hands, but it needs an iPad. MAGNA-TILES needs no device and works on any table.

MAGNA-TILES. It is rated for ages 3-99 and has no app or device to outgrow. Osmo is built for ages 3-5 only.

Is the Osmo kit worth the extra?

It is only $0.82 more at these prices, so cost is not the deciding factor. Pick it only if you already have a compatible iPad and want guided games.

Does the Osmo kit work on any tablet?

No. It requires an iPad running iPadOS 10 or later. It does not support Android or Amazon Fire tablets.

How many pieces come in the MAGNA-TILES set?

56 pieces, including printed number tiles 0-10, matching dot tiles and purple math symbol tiles.

Which is better for travel?

MAGNA-TILES. The 1½" magnetic tiles pack flat and need no screen, while Osmo needs the iPad, base and pieces.

MAGNA-TILES microMAGS Learn Numbers 56-Piece Set vs Osmo Little Genius Starter Kit

Buy the MAGNA-TILES microMAGS Learn Numbers set for hands-on, screen-free number and early math play that works anywhere. Buy the Osmo Little Genius Starter Kit if your child already uses an iPad and you want guided digital games with physical pieces. Prices are close: $38.54 at Amazon for MAGNA-TILES and $39.36 at Shopverse for Osmo, both as of November 5, 2026.

Today the MAGNA-TILES microMAGS Learn Numbers 56-Piece Set costs $0.82 less at its best price.

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