|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 that the player can use to check two Miis likelihood to become friends or sweethearts. A forecaster can also be used 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).
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. In the Japanese version of Life, 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. A Mii without a complete birthday cannot use the compatibility tester and will just display question marks on the forecaster, due to the fact ratings are based on birth dates.
The compatibility tester is first featured in Tomodachi Collection, which has the ability to rate two Miis based on how much they would get along. 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. A Mii without a complete birthday cannot use the compatibility tester and will just display question marks on the forecaster, due to the fact ratings are based on birth dates.
The compatibility tester returns in Tomodachi Life, now featuring the ability to also check the compatibility forecast of two Miis, regardless of age or gender. Besides this new feature, it functions mainly the same from Collection.
List of Friendship Ratings
|0%||Worst Friends ever||It's very rare to get such a bad result...|
|1%-9%||Rival||This result is pretty unique.|
If [Mii] tries hard, they can at least be social friends.
|10%-19%||Always in a Fight||These two won't listen to each other's opinions.|
|20%-29%||So So||They don't care about each other.|
|30%-39%||Reserved Aquantances||At least they greet each other occasionally.|
|40%-49%||Social Friends||They don't hate each other in particular.|
|50%-59%||Normal Friends||They don't hate each other in particular.|
|60%-69%||Good Friends||They are well balanced when they are together.|
|70%-79%||Pretty Good Friends||They are well balanced when they are together.|
|80%-89%||Very Good Friends||They have perfect chemistry! They are blessed to have met each other.|
|90%-99%||Soul Mate||With just a fight, [Mii] might want to break up.|
|100%||Friends through Life||Their friendship can last for a lifetime!|
List of Romance Ratings
It is called Love Rating in the European version.
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.
List of Compatability Forecasts
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!"
|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|