Comparison

Space Interface vs Mosaic Designer for LEGO

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Mosaic Designer for LEGO

$2.99

🎬 Entertainment

★ 3.47 ratingsView app →

About

Space Interface

Features

Read full description

The mobile part of AR experience of the art work SPACE INTERFACE.

About

Mosaic Designer for LEGO

Create custom LEGO mosaics from your photos. Select an image, choose your color palette, and specify the mosaic size. The app then generates the mosaic design and a list of necessary LEGO bricks.

Highlights

Photo to mosaic conversion
Customizable color palettes
Adjustable mosaic size
Generates parts list
LEGO brick design

Features

Read full description

This app helps you design LEGO mosaics. - Choose a photo - Choose your colors - Choose your size A mosaic is rendered, along with a list of required parts.

Screenshots

Space Interface4 screens

Mosaic Designer for LEGO4 screens

Verdict

The call

The clearest difference is price: Space Interface at Free against Mosaic Designer for LEGO's $2.99. Space Interface also leads on iOS requirement (12.0 vs 17.0). Mosaic Designer for LEGO's advantage is update cadence (every 4 months vs every 8 months). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Space Interface is free to download; Mosaic Designer for LEGO costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Space Interface ships an update every 8 months, Mosaic Designer for LEGO every 4 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level

Space Interface versus Mosaic Designer for LEGO: the parameters behind the verdict, then further details
Parameter	Space Interface	Mosaic Designer for LEGO
Price	Free — better	$2.99
Rating	—	3.4 (7 ratings) — better
Positive reviews	—	25.0% of reviews
Number of ratings	—	7 — better
Update frequency	Every 8 months	Every 4 months — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Paid
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	12.0 — better	17.0
Further details — not scored
Size	145 MB	7 MB
Age rating	4+	4+
Developer	Haichao Zhang	iStuff

In-app purchases

None

Space Interface

No in-app purchases

None

Mosaic Designer for LEGO

No in-app purchases

Questions

Is Space Interface free?

Space Interface is free to download, with no in-app purchases.

Is Mosaic Designer for LEGO free?

Mosaic Designer for LEGO costs $2.99, with no in-app purchases.

Do Space Interface or Mosaic Designer for LEGO have ads?

Neither Space Interface nor Mosaic Designer for LEGO shows ads.

Which is updated more often, Space Interface or Mosaic Designer for LEGO?

Space Interface ships an update every 8 months, and Mosaic Designer for LEGO every 4 months. Most recently, Space Interface was updated on October 26, 2026 and Mosaic Designer for LEGO on October 25, 2026.