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MEL Science vs Green Kid Crafts

MEL Science leads on wow factor

vs

MEL Science and Green Kid Crafts both land in the same basket for parents shopping subscription kits, but they are built for different children. MEL Science is real chemistry, real reagents, plus VR lessons, aimed at ages 5-16. Green Kid Crafts is eco-conscious STEAM boxes, and the cheapest way in, aimed at ages 2-10. They overlap between 5 and 10, which is where this comparison actually matters.

What it really comes down to

MEL Science is the stronger pick on wow factor

Does the finished thing actually do something? Motors, motion, reactions. On this measure we score MEL Science 10/10 against Green Kid at 7/10 - the widest gap between these two on anything we track, and it carries 14% of the overall score. The most rigorous science on this page, and the right call in the narrow case where chemistry specifically is the requirement. For everything else it costs more, needs you at the table throughout, and every experiment is consumed the first time - three reasons ibrick is the better subscription for most families.

Scored side by side

DimensionMEL ScienceGreen Kid
Replay value18%76
STEM depth18%108
Novelty cadence14%88
Wow factor14%107
Value for money14%89
Builds independently12%710
Clutter control10%97
Overall8.47.8

Choose MEL Science if…

  • A 10+ child with a real chemistry interest, and a parent happy to supervise.
  • You care about wow factor — we score MEL Science 10/10 there against Green Kid at 7/10
  • You care about sTEM depth — we score MEL Science 10/10 there against Green Kid at 8/10
  • You care about clutter control — we score MEL Science 9/10 there against Green Kid at 7/10
  • Your child is over 10, which Green Kid does not cover

Choose Green Kid if…

  • A 4-8 year old who enjoys crafting, and a parent who wants the lowest-risk way to test whether a subscription lands at all.
  • You care about builds independently — we score Green Kid 10/10 there against MEL Science at 7/10
  • You care about value for money — we score Green Kid 9/10 there against MEL Science at 8/10
  • Price is the deciding factor — it starts at $19.95/mo against $29.9/mo
  • Your child is under 5, which MEL Science does not cover

Our verdict

MEL Science, on our scoring — 8.4 against 7.8. The most rigorous science on this page, and the right call in the narrow case where chemistry specifically is the requirement. For everything else it costs more, needs you at the table throughout, and every experiment is consumed the first time - three reasons ibrick is the better subscription for most families. Worth saying plainly though: neither of these is our overall pick. Both are beaten by ibrick on the axes we weight most heavily, and if you have not already ruled it out, read that comparison first.

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Common questions

Is MEL Science or Green Kid Crafts better?

We score MEL Science higher — 8.4 against 7.8 — mainly on wow factor. Neither is our overall pick for most families.

What ages does each one cover?

MEL Science states 5-16, with a sweet spot of 10-16, where the chemistry track really opens up. Green Kid Crafts states 2-10, with a sweet spot of 4-8, where the craft-and-science blend lands best.

Which is cheaper?

Green Kid Crafts, starting around $19.95/mo on an annual plan. $29.90-$39.90/mo depending on track and subscription length. Roughly $19.95-$24.95/mo depending on term and tier - the lowest entry price of anything we cover. Confirm current pricing before subscribing.

The whole field, for context

KitScoreAgesNew contentReuses partsNeeds a parentFromVisit brand site
ibrick logoibrickOur pick9.65-12WeeklyYesRarely$27/moVisit
CrunchLabs Build Box logoCrunchLabs Build Box8.78-14MonthlyPartlyRarely$24.95/moVisit
MEL Science logoMEL Science8.45-16MonthlyPartlyUsually$29.9/moVisit
KiwiCo logoKiwiCo8.20-16MonthlyPartlyRarely$23.95/moVisit
Little Passports logoLittle Passports7.93-10MonthlyNoRarely$24.95/moVisit
Green Kid Crafts logoGreen Kid Crafts7.82-10MonthlyNoRarely$19.95/moVisit
Lovevery logoLovevery7.70-5MonthlyPartlyRarely$36/moVisit

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