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ibrick vs KiwiCo

Reusable machine kit against the category's best age targeting

Our winner

ibrick

One kit. A new working machine every week.

9.6

Ages: 5–12
New content: Weekly
Format: One reusable master kit + weekly app-delivered builds
From: $27/mo

Visit ibrick Our review

KiwiCo

The category pioneer, with a crate for every age bracket.

8.2

Ages: 0–16
New content: Monthly
Format: Themed monthly project crate + magazine
From: $23.95/mo

Visit KiwiCo Our review

KiwiCo effectively created this market and still has the best age segmentation in it. If you want a different subject every month, precisely pitched at your child's developmental stage, it is hard to beat. The question is what you are left holding after twelve months - and whether monthly variety or weekly depth keeps a child engaged longer.

What it really comes down to

Breadth every month vs depth every week

KiwiCo rotates subjects hard: hydraulics one month, astronomy the next, electronics after that. That variety is genuinely good for a child whose interests are still forming. The cost is that most builds are laser-cut wood, cardboard or foam, assembled once and then done - and they accumulate. ibrick goes the other way: one medium, one kit, explored weekly and in increasing depth, with the parts recycled into the next project instead of stacking up in a cupboard.

Scored side by side

Dimension	ibrick	KiwiCo
Replay value18%	10	7
STEM depth18%	9	9
Novelty cadence14%	10	8
Wow factor14%	9	8
Value for money14%	10	9
Builds independently12%	9	10
Clutter control10%	10	6
Overall	9.6	8.2

Choose ibrick if…

Your child's interests already point at machines, robots and how things work
Clutter is a live problem in your house
You want builds that move rather than models that sit
A month between projects is too long for your child

Choose KiwiCo if…

Your child is 4 or under, or 13+ - KiwiCo has lines outside ibrick's 5-12 range
Interests are still broad and you want to sample lots of subjects
You want art and design in the mix, not only engineering
You specifically want a printed magazine rather than an app

Our verdict

ibrick. KiwiCo is the better sampler, and if your child's interests genuinely change every month it has a case. For everyone else it is a year of cardboard models you assemble once and then have to find room for, against a kit you buy once that keeps producing new machines every week. ibrick is the better investment and, once you count what you actually get for the money, the cheaper one.

Still torn between the two?

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Common questions

Is KiwiCo better for younger children?

Its age targeting is more granular, and below 5 it is the only option of the two. From 5 upward the deciding factor is usually instruction format - KiwiCo's printed booklets against ibrick's rotatable 3D steps.

How much clutter does KiwiCo really create?

Roughly twelve assembled cardboard and wooden models a year, plus packaging. It is the highest-clutter option in this comparison and the most common reason parents move on from it.

The whole field, for context

Kit	Score	Ages	New content	Reuses parts	Needs a parent	From	Visit brand site
ibrickOur pick	9.6	5-12	Weekly	Yes	Rarely	$27/mo	Visit
CrunchLabs Build Box	8.7	8-14	Monthly	Partly	Rarely	$24.95/mo	Visit
MEL Science	8.4	5-16	Monthly	Partly	Usually	$29.9/mo	Visit
KiwiCo	8.2	0-16	Monthly	Partly	Rarely	$23.95/mo	Visit
Little Passports	7.9	3-10	Monthly	No	Rarely	$24.95/mo	Visit
Green Kid Crafts	7.8	2-10	Monthly	No	Rarely	$19.95/mo	Visit
Lovevery	7.7	0-5	Monthly	Partly	Rarely	$36/mo	Visit