Compatibility Tester

Compatibility Tester
Tomodachi Collection. Tomodachi Life. 1/2
Europe Name	Compatibility Tester
Korean Name	Unknown
Japanese Name	相性テスター Aishō Tester (Collection) 相性テスターDX Aishō Tester Deluxe (Life)
Events	N/A
How to Unlock
(Collection) At least five residents, solved at least 15 problems. (Life) At least two male and two 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 on the island in Tomodachi Collection and Tomodachi Life that the player can use to check two Miis likelihood to become friends or sweethearts.

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.

A forecaster can also be used to check ratings for a week for work/study, chats, leisure, and love. All the possible results are:

• Sunny
• Partly cloudy
• Cloudy
• Half rainy
• Rainy
• Very rainy

List of Friendship Ratings

Tomodachi Collection

Image	Range	Name	Description
Male Female	0%	Worst Friends Ever	It's very rare to get such a bad result...
Male Female	1%-9%	Rival	This result is pretty unique. If [Mii] tries hard, they can at least be social friends.
Male Female	10%-19%	Always in a Fight	These two won't listen to each other's opinions.
Male Female	20%-29%	So-so	They don't care about each other.
Male Female	30%-39%	Reserved Acquaintances	At least they greet each other occasionally.
Male Female	40%-49%	Social Friends	They don't hate each other in particular.
Male Female	50%-59%	Normal Friends	They don't hate each other in particular.
Male Female	60%-69%	Good Friends	They are well balanced when they are together.
Male Female	70%-79%	Pretty Good Friends	They are well balanced when they are together.
Male Female	80%-89%	Very Good Friends	They have perfect chemistry! They are blessed to have met each other.
Male Female	90%-99%	Soul Mate	With just a fight, [Mii] might want to break up.
Male Female	100%	Friends through Life	Their friendship can last for a lifetime!

Tomodachi Life

Image	Range	Name	Description
	0%	Mortal Enemies! (US) Worst Enemies! (EU)	It's rare to see quite such a horrible match...
	1%-9%	Ketchup & Ice Cream!	They might have something in common, but that's not saying much. If [Mii] tries harder, they might still become great friends.
	10%-19%	Forever Fighters!	Understanding points of view does not mean they are shared at all... It seems [Mii] has no interest in this relationship, so it's basically hopeless. They might have something in common, but that's not saying much.
	20%-29%	Barely Buddies!	They might greet each other in passing. Or... they might not. Neither person cares, or even cares to care.
	30%-39%	Polite Acquaintances!	Neither person cares, or ever cares to care. They might greet each other in passing. Or...they might not.
	40%-49%	Obligatory Friends!	Nothing to write home about, but they seem to get along just fine. A completely ordinary friendship.
	50%-59%	Fine Friends!	A completely ordinary friendship. Just one bad day together could completely destroy this fragile friendship. Nothing to write home about, but they seem to get along just fine.
	60%-69%	Proper Pals!	[Mii]'s effort might help make this friendship grow.
	70%-79%	Great Buds!	[Mii]'s effort might help make this friendship grow. A well-balanced match that should yield some relaxing times together.
	80%-89%	Perfect Pals!	A perfect pair! Treasure this friendship forever and ever and ever.
	90%-99%	Besties! (US) Bosom Buddies! (EU)	A perfect pair! Treasure this friendship forever and ever and ever. A perfect match! Even fighting just pushes these two closer together. Watch out for [Mii]. We smell a backstabber! If you want this feeling to last, avoid fighting with [Mii] at all costs!
	100%	Best Friends Forever!	This is rare and special sort of friendship that will surely stand the test of time!

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.

Tomodachi Collection

Image	Range	Name	Description
	0%	Worst Couple Ever	It's rare to get such a bad result...
	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.
	90%-99%	Fated Couple	Mutual love! It wasn't a coincidence that they met each other.
	100%	Ultimate Couple!	They are a match made in Heaven! They should get married!

Tomodachi Life

Image	Range	Name	Description
	0%	Worst Match EVER! (US) Couldn't Be Worse (EU)	It's rare to see two people who get along this poorly...
	1%-9%	Impossibly Odd Couple!	These two have no interest in each other. Like... none whatsoever. These two are hopeless...
	10%-19%	Rarely Reconciled!	These two are hopeless... Oh? Looks like [Mii] is secretly harboring feelings of affection.
	20%-29%	Totally Friend Zoned! (US) Just Stay Friends! (EU)	Even with luck on their side, this match probably won't work out.
	30%-39%	Petty Squabblers!	Neither person particularly wants to get closer to the other one. Oh well. Even with luck on their side, this match probably won't work out.
	40%-49%	Lukewarm Lovers!	Making this work requires A LOT of effort and several batches of cookies. A little distance goes a long way with these two.
	50%-59%	Worse Than It Looks!	Making this work requires A LOT of effort and several batches of cookies.
	60%-69%	Cutest Couple! (US) Talk of the Town! (EU)	If these two can meet halfway, they may have something together.
	70%-79%	Matching-Outfits Time! (US) Pair-Wear Pair! (EU)	Truth is, [Mii] isn't actually all that interested... If one of them puts in some real effort, no telling what could happen down the road.
	80%-89%	Lovey-Dovey Duo! (US) Lovey Dovey! (EU)	A perfect match! But [Mii] needs to step up since [he/she] has the stronger feelings.
	90%-99%	Star-Crossed Lovers!	A perfect match! But [Mii] needs to step up since [he/she] has the stronger feelings. This match is clearly meant to be!
	100%	Perfect Match!	This is the match of a lifetime! Time to get those wedding bells ringing!

Gallery

Tomodachi Collection

The Compatibility Tester.

An attempt to diagnose a Mii without a birthday.

Tomodachi Life

The Compatibility Tester.

The screen shown if the player attempts to diagnose a Mii without a birthday.