Comparison

YOUKAMI vs Spatiums

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

Head to head
About

YOUKAMI

Create a personal picture diary with custom drawings and hashtags. This app allows you to express emotions through visual journaling and offers a simple interface for freeform entries. New illustrations are added regularly.

Highlights
  • Picture diary creation
  • Custom drawings by illustrators
  • Hashtag functionality
  • Emotional journaling
  • Freeform entries
  • Regular updates with new art
Features
Read full description

**This version has a limited number of draws.** "We make things for your stylish life." YOUKA : My own picture diary that I draw. # design "Emotional picture diary” : We made a picture diary that contains the emotion of NOTEGG. # How to use "Simple" : You can create a hash tag with YOUKA's own two-way rule. : Fill your diary freely. : Meet the most emotional picture diary in the world. # Drawing : NOTEGG illustrator draws a picture directly. : You can continue to see new pictures through constant updates.

About

Spatiums

Features
Read full description

현실의 공간을 3D로 스캔하고, 원하는 인테리어를 미리 그려보세요. Spatium은 iPhone의 LiDAR로 방을 실제 크기 그대로 3D 공간으로 만들고, 그 안에 가구를 배치해보는 인테리어 시뮬레이션 앱입니다. 가구를 사기 전에 크기와 어울림을 눈으로 확인하세요. - 방을 3D로 스캔 LiDAR 카메라로 방을 비추면 벽, 문, 창문, 가구까지 실제 치수 그대로 3D 공간이 만들어집니다. - 가구를 자유롭게 배치 스캔한 방 안에서 가구를 옮기고 돌리고 바꿔보세요. 3D, 스카이뷰, 1인칭 시점으로 원하는 각도에서 확인할 수 있습니다. - 사진 한 장이 3D 가구로 마음에 드는 가구 사진을 올리면 AI가 3D 모델로 만들어 방에 놓아볼 수 있습니다. - 실제 치수까지 정확하게 벽 길이와 방 면적(제곱미터, 평)을 한눈에 확인하고, 가구 크기도 함께 측정할 수 있습니다. - 웹과 실시간 연동 로그인하면 프로젝트가 기기 간에 동기화되어, 앱에서 스캔한 공간을 웹에서 이어 편집할 수 있습니다. 로그인 없이 게스트로도 방 스캔과 3D 편집을 바로 시작할 수 있습니다. * 방 스캔은 LiDAR 센서가 있는 iPhone Pro 모델 및 iPad Pro에서 지원됩니다.

Screenshots

YOUKAMI4 screens
Spatiums4 screens

Verdict

The call

The clearest difference is in-app purchases: Spatiums at none against YOUKAMI's 4. Spatiums also leads on ads (none vs shown) and update cadence (daily vs fortnightly). YOUKAMI's advantage is iOS requirement (15.6 vs 17.0). On price 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

Both are free to download. YOUKAMI sells 4 one-off in-app purchases. Spatiums asks for nothing beyond the download.

UpkeepUpdate frequency

YOUKAMI ships an update fortnightly, Spatiums daily. Both last shipped on October 29, 2026.

Scorecard4 real differences · 6 level
YOUKAMI versus Spatiums: the parameters behind the verdict, then further details
ParameterYOUKAMISpatiums
PriceFreeFree
Rating4.8 (77 ratings) — better—
Positive reviews91.5% of reviews—
Number of ratings77 — better—
Update frequencyFortnightlyDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size18 MB192 MB
Age rating4+4+
DeveloperNOTEGG Corp.Dongha Ryu

In-app purchases

4 purchases

YOUKAMI

One-time4
  • Unlimited drawing$0.99
  • Unlimited number of daily diar$0.99
  • Unlimited number of diary page$0.99
Show 1 more
  • Unlimted regist photo$0.99
None

Spatiums

No in-app purchases

Questions

Is YOUKAMI free?
YOUKAMI is free to download, with in-app purchases available.
Is Spatiums free?
Spatiums is free to download, with no in-app purchases.
Do YOUKAMI or Spatiums have ads?
YOUKAMI shows ads; Spatiums does not.
Which is updated more often, YOUKAMI or Spatiums?
YOUKAMI ships an update fortnightly, and Spatiums daily. Most recently, YOUKAMI was updated on October 29, 2026 and Spatiums on October 29, 2026.

Other comparisons