|Europe Name|| Compatibility Tester|
|Japanese Name|| 相性テスター|
Aishō Tester (Collection)
Aishō Tester Deluxe (Life)
|How to Unlock|
| Collection: At least 5 residents, solved at least 15 problems
Life: At Least 2 Male and 2 Female Residents, solved at least 30 problems.
- "This high-tech device tests how well your islanders get along!"
- — Building description, Tomodachi Life
The Compatibility Tester is a location in Tomodachi Collection and Tomodachi Life. The player can check two Miis compatibility. Same gender Miis can check their friendship rating while opposite gender Miis can check their romance rating. An adult and a child Mii or two related Miis will always have a friendship rating, regardless of gender.
The player can also use a forecaster to check ratings for a week ranging from sunny, partly cloudy, cloudy, half rainy, rainy, and very rainy for work/study, chats, leisure and love (if the romance rating is possible).
In the Japanese version, there is no difference between child and adult and it would be viewed as a romance if they are of opposite gender.
A low compatibility rating does not necessarily mean the two Miis cannot have a relationship, this is only a horoscope meter and should not be taken too seriously. On the other hand, Miis with a high rating aren't guaranteed a perfect relationship.
Miis without complete birthdays cannot use the compatibility tester and will just display question marks on the forecaster. Their name will have a question mark on it and their pallet in the tester will be checkered with question marks and grayed out. This is because ratings are based on birth dates.
The player adds 2 islanders into 2 boxes, and he/she can check their weather forecast on how compatible they can be for the week.
Mostly Sunny (or sunny all week)- (Certain Category): "Look forward to fun in the sun this week!"
All Categories: "The sun is shining brightly on your relation, with no clouds in sight!"
Relationship Chart (Tomodachi Collection)
|1%-9%||Helpless Couple||Nothing can be done to make things better for them.|
|10%-19%||Overdoing couple||Nothing can be done to make things better for them.|
|20%-29%||Can't even be friends couple||It's pretty hard to make things work out between them.|
|30%-39%||No future couple||It's pretty hard to make things work out between them.|
|40%-49%||Indecisive Couple||They are dependent on each other.|
|50%-59%||Ordinary Couple||They are satisfied with the current distance between them.|
|60%-69%||Talk of the Town Couple||The future is open to them is they can compromise.|
|70%-79%||Well matched couple||The relationship is relied on [Mii]'s strong feelings.|
|80%-89%||Lovely Couple!||Mutual Love! It wasn't a coincidence that they met each other.|
Relationship Chart (Tomodachi Life)
If there are two or more sentences displayed in the description, the in-game description will only show one of them.
- Note: Romance rating can only occur with two Miis with different genders and an age difference between 1-10. Older Miis can't have a romance rating with younger Miis, even if they are adult Miis. The rating depends on the date of birth of your two miis
|Tomodachi Collection Island Locations|
|Mii Apartments • Food Mart • Town Hall • Fountain • Clothing • Pawn Shop • Interiors • Mii News • Question Hall • Compatibility Tester • Job Diagnosis • Rankings Board|
|Tomodachi Life Island Locations|
|Mii Apartments • Food Mart • Town Hall • Beach • Fountain • Clothing • Mii Homes • Amusement Park • Café • Hats • Campground • Port • Park • Photo Studio • Pawn Shop • Interiors • Concert Hall • Import Wear • Plane/Nintendo 3DS Image Share • Mii News • Observation Tower • Compatibility Tester • Rankings Board|