Comparison

Values102 vs Day by Day

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

Head to head
About

Values102

Features
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Values102は、102の価値観カードから、あなたにとって本当に大切なものを見つけ出す 自己理解のためのシンプルな価値観整理アプリです。 操作はとても簡単。 選ぶ → 並べる → 保存する たったこれだけのステップで、自分の価値観を可視化できます。 本アプリで使用している価値観カードは、 **動機づけ面接(Motivational Interviewing, MI)**と呼ばれる心理支援アプローチの中で実際に用いられている価値観整理の考え方をもとに構成されています。 心理学の知見に基づいた方法で、 忙しい毎日の中で立ち止まり、 「今の自分は何を大切にしているのか」を静かに見つめ直す時間を提供します。 ※本アプリで使用している価値観カードは、『動機づけ面接 第3版(上)』(ウイリアム・R・ミラー、ステファン・ロルニック著、原井宏明監訳)を参考に作成しています。

About

Day by Day

Features
Read full description

How many days has it been? Day by Day shows how long it has been since you started something, or quit something, as one big number. No checklists, no charts. Just today's number, set like a poster. 42 days alcohol-free. 23 days of working out. 100 days of reading every day. Every one of those days is yours. ONE BIG NUMBER • Your start date is day 1, and the number goes up at midnight • Starting or quitting: reads naturally either way, "Going for 23 days" or "Free for 42 days" • Three home styles: Poster, Big type, and Daylight, whose sky follows the time of day • Swipe between challenges; touch and hold to change the style or color DONE TODAY • Check in once a day, with a gentle haptic and a little bounce • Celebrations on days 1, 3, 7, 14, 30, 50, 100 and 365 • Missed a day? Start again today, or keep your record and continue. Your best record is always kept A CARD WORTH SHARING • Six templates: White, Black, Gradient, Bold, Pastel and Photo • Instagram Story (9:16), Feed (1:1) and Portrait (4:5), exported at 1080px • Toggle the emoji and date, pick a phrase or write your own, change the typeface • Save to Photos or share anywhere WIDGETS • Home Screen and Lock Screen widgets • Check in right from the widget, without opening the app • Add the iPhone widget to your Mac desktop too (macOS Sonoma or later) YOUR DATA STAYS ON YOUR PHONE • No account, no sign-up • Your challenges are stored only on your device • Only anonymous usage statistics and crash reports are sent to improve the app, never your titles or photos Available in English, 한국어, 日本語, 简体中文 and 繁體中文. Day by Day is free and supported by ads, which appear only in Settings, Records, and occasionally after you share. Never on your home screen, when you check in, or right before you share. Health-related challenges such as quitting drinking or smoking are for keeping your own record and are not medical advice.

Screenshots

Values1024 screens
Day by Day4 screens

Verdict

The call

The clearest difference is update cadence: Values102 at daily against Day by Day's every 2 weeks. Values102 also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Values102 ships an update daily, Day by Day every 2 weeks. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 3 level
Values102 versus Day by Day: the parameters behind the verdict, then further details
ParameterValues102Day by Day
PriceFreeFree
Update frequencyDaily — betterEvery 2 weeks
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better18.0
Further details — not scored
Size35 MB9 MB
Age rating4+4+
DeveloperKanji Gotojinyeoung kang

In-app purchases

None

Values102

No in-app purchases

None

Day by Day

No in-app purchases

Questions

Is Values102 free?
Values102 is free to download, with no in-app purchases.
Is Day by Day free?
Day by Day is free to download, with no in-app purchases.
Do Values102 or Day by Day have ads?
Both Values102 and Day by Day show ads.
Which is updated more often, Values102 or Day by Day?
Values102 ships an update daily, and Day by Day every 2 weeks. Most recently, Values102 was updated on November 8, 2026 and Day by Day on November 10, 2026.

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