---
title: "Which one do you prefer? - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "'Which one do you prefer?' is a tool for decision making.  Imagine that we are thinking of going out to eat tonight. But where should we go?  1) Italian, 2) Sushi bar, 3) Curry restaurant, or 4) actua"
---

# Which one do you prefer? — United States

![Which one do you prefer? App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple5/v4/73/e0/52/73e05269-96b5-586e-dfaa-932b55014a40/mzl.lujostbt.png/434x0w.png)

**Developer:** [Junichiro Seyama](https://apptail.io/developer/junichiro-seyama-ysh)
**Category:** Utilities
**Rating:** 4.0/5 (4 ratings)
**Price:** Free
**Bundle ID:** jp.softbank.i-jseyama.Dorenisuru
**Store:** Apple App Store
**Country:** United States
**Version:** 1.1.0 (released 2016-04-13)
**Original Release:** 2012-09-18
**Languages:** English, Japanese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id555872494)
**AppTail Page:** [https://apptail.io/app/which-one-do-you-prefer-rXGf/united-states](https://apptail.io/app/which-one-do-you-prefer-rXGf/united-states)

## Which one do you prefer? Description
'Which one do you prefer?' is a tool for decision making.

Imagine that we are thinking of going out to eat tonight. But where should we go? 
1) Italian, 2) Sushi bar, 3) Curry restaurant, or 4) actually, eat at home (Who will cook?).

Imagine also that we decided to adopt three cats, but there are eight candidate cats. Which three cats should we adopt?

You may have experienced difficulty in comparing multiple things and ranking them in order of your subjective preference. Eeny, meeny, miny, moe is one possible way to cope with such difficulty, but psychologists have utilized a method called the 'paired comparison' in their psychological studies. 

The paired comparison method is a procedure to break down a simultaneous comparison of multiple candidates into multiple comparisons of paired candidates. Obviously, comparing only two candidates is easier than comparing all candidates at once. But one drawback in this method is that we have to compare all possible paired combinations of candidates in a round robin fashion. More candidates result in more paired comparisons. For example, we have to compare 28 pairs to reveal our subjective ranking of eight cats.

This App reveals your subjective rankings of any kind of candidate items based on a paired comparison method. You can record a name, features, and a photo for each item and compare them systematically.

## Which one do you prefer? Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple49/v4/ec/4c/8d/ec4c8d43-1534-7259-6add-2b01610ffaa7/pr_source.png/640x960.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple49/v4/88/2b/84/882b8408-d73b-3ed5-9ecc-408baf32f1fd/pr_source.png/640x960.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple49/v4/cb/8d/c0/cb8dc0cf-5cea-b6da-7de0-5e77b16322eb/pr_source.png/640x960.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple49/v4/3f/99/c7/3f99c790-9616-bf61-e699-706eafbaca9a/pr_source.png/640x960.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple49/v4/fc/07/d2/fc07d2b7-dd35-ba3d-950d-c93e19149886/pr_source.png/640x960.png)

## Which one do you prefer? Rating Breakdown in United States
- 5 stars: 3 (75%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (25%)

## Which one do you prefer? Reviews in United States

### ***** "Finally !"
A simple to use pair compare tool !
Easy to use with a simple interface.  Thank you for creating this App.
-- DSCme, 2020-08-11

### ***** "Fantastic little tool"
We were desperate for a simple pairwise comparison tool, and this is perfect! Easy to use; I did not have the issue the other reviewer did with crashing, even after entering 16 items with memos. My one request would be a simple way to export results. Great work!
-- tenshirei, 2019-07-22

### *---- "Used to be great"
I used to love this app, but now it crashes while entering items, and any items edited are not saved, so now it's useless. I tried deleting it and reinstalling, but the error persists. I tried going to the company's website, but there's no support in English. Would love to use this again if it is repaired.
-- astrotsarina, 2017-04-12

[View all Which one do you prefer? reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)




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## Which one do you prefer? Available In
- [United States](https://apptail.io/app/which-one-do-you-prefer-rXGf/united-states)
- [United Kingdom](https://apptail.io/app/which-one-do-you-prefer-rXGf/united-kingdom)
- [Japan](https://apptail.io/app/which-one-do-you-prefer-rXGf/japan)
- [Netherlands](https://apptail.io/app/which-one-do-you-prefer-rXGf/netherlands)
- [Russia](https://apptail.io/app/which-one-do-you-prefer-rXGf/russia)
- [Canada](https://apptail.io/app/which-one-do-you-prefer-rXGf/canada)
- [Switzerland](https://apptail.io/app/which-one-do-you-prefer-rXGf/switzerland)
- [Chile](https://apptail.io/app/which-one-do-you-prefer-rXGf/chile)
- [China](https://apptail.io/app/which-one-do-you-prefer-rXGf/china)
- [Colombia](https://apptail.io/app/which-one-do-you-prefer-rXGf/colombia)
- [Cyprus](https://apptail.io/app/which-one-do-you-prefer-rXGf/cyprus)
- [Czechia](https://apptail.io/app/which-one-do-you-prefer-rXGf/czechia)
- [Germany](https://apptail.io/app/which-one-do-you-prefer-rXGf/germany)
- [Denmark](https://apptail.io/app/which-one-do-you-prefer-rXGf/denmark)
- [Dominican Republic](https://apptail.io/app/which-one-do-you-prefer-rXGf/dominican-republic)
- [Ecuador](https://apptail.io/app/which-one-do-you-prefer-rXGf/ecuador)
- [Egypt](https://apptail.io/app/which-one-do-you-prefer-rXGf/egypt)
- [Spain](https://apptail.io/app/which-one-do-you-prefer-rXGf/spain)
- [Finland](https://apptail.io/app/which-one-do-you-prefer-rXGf/finland)
- [France](https://apptail.io/app/which-one-do-you-prefer-rXGf/france)
- [Greece](https://apptail.io/app/which-one-do-you-prefer-rXGf/greece)
- [Hong Kong SAR China](https://apptail.io/app/which-one-do-you-prefer-rXGf/hong-kong)
- [Hungary](https://apptail.io/app/which-one-do-you-prefer-rXGf/hungary)
- [Indonesia](https://apptail.io/app/which-one-do-you-prefer-rXGf/indonesia)
- [Ireland](https://apptail.io/app/which-one-do-you-prefer-rXGf/ireland)
- [Israel](https://apptail.io/app/which-one-do-you-prefer-rXGf/israel)
- [India](https://apptail.io/app/which-one-do-you-prefer-rXGf/india)
- [Italy](https://apptail.io/app/which-one-do-you-prefer-rXGf/italy)
- [Kuwait](https://apptail.io/app/which-one-do-you-prefer-rXGf/kuwait)
- [Kazakhstan](https://apptail.io/app/which-one-do-you-prefer-rXGf/kazakhstan)
- [Lebanon](https://apptail.io/app/which-one-do-you-prefer-rXGf/lebanon)
- [Lithuania](https://apptail.io/app/which-one-do-you-prefer-rXGf/lithuania)
- [Mexico](https://apptail.io/app/which-one-do-you-prefer-rXGf/mexico)
- [Malaysia](https://apptail.io/app/which-one-do-you-prefer-rXGf/malaysia)
- [Nigeria](https://apptail.io/app/which-one-do-you-prefer-rXGf/nigeria)
- [Norway](https://apptail.io/app/which-one-do-you-prefer-rXGf/norway)
- [New Zealand](https://apptail.io/app/which-one-do-you-prefer-rXGf/new-zealand)
- [Peru](https://apptail.io/app/which-one-do-you-prefer-rXGf/peru)
- [Philippines](https://apptail.io/app/which-one-do-you-prefer-rXGf/philippines)
- [Pakistan](https://apptail.io/app/which-one-do-you-prefer-rXGf/pakistan)
- [Poland](https://apptail.io/app/which-one-do-you-prefer-rXGf/poland)
- [Portugal](https://apptail.io/app/which-one-do-you-prefer-rXGf/portugal)
- [Romania](https://apptail.io/app/which-one-do-you-prefer-rXGf/romania)
- [South Africa](https://apptail.io/app/which-one-do-you-prefer-rXGf/south-africa)
- [Argentina](https://apptail.io/app/which-one-do-you-prefer-rXGf/argentina)
- [Australia](https://apptail.io/app/which-one-do-you-prefer-rXGf/australia)
- [Azerbaijan](https://apptail.io/app/which-one-do-you-prefer-rXGf/azerbaijan)
- [Belgium](https://apptail.io/app/which-one-do-you-prefer-rXGf/belgium)
- [Vietnam](https://apptail.io/app/which-one-do-you-prefer-rXGf/vietnam)
- [United Arab Emirates](https://apptail.io/app/which-one-do-you-prefer-rXGf/united-arab-emirates)
- [Sweden](https://apptail.io/app/which-one-do-you-prefer-rXGf/sweden)
- [Singapore](https://apptail.io/app/which-one-do-you-prefer-rXGf/singapore)
- [Thailand](https://apptail.io/app/which-one-do-you-prefer-rXGf/thailand)
- [Türkiye](https://apptail.io/app/which-one-do-you-prefer-rXGf/turkey)
- [Ukraine](https://apptail.io/app/which-one-do-you-prefer-rXGf/ukraine)
- [Saudi Arabia](https://apptail.io/app/which-one-do-you-prefer-rXGf/saudi-arabia)
- [Austria](https://apptail.io/app/which-one-do-you-prefer-rXGf/austria)

---

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