Comparison

오늘치 vs Proof

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

Head to head
About

오늘치

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Oneulchi is a quiet daily planner that helps you focus only on what you actually need to see today. Sometimes, when you open a large notes app or calendar, everything you have to do shows up before what matters today. Oneulchi helps with that by dividing your day into three simple spaces — Quick, Work, and Home — so you can focus on what is in front of you. Key features • Three spaces: Quick / Work / Home • Today’s progress and completion record • Review unfinished tasks from yesterday • Backup export and import • Korean and English support • Save and share Oneulchi Cards Oneulchi PLUS A one-time purchase for permanent access. • Today’s Routines to save and reuse recurring tasks • Home Screen widgets • Daily and weekly reports • Additional paper themes • List icons and app icons • Additional card styles No login or account is required, and your task data stays on your device.

About

Proof

Features
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Proof는 목표를 향한 습관이 무너진 날에도 다시 이어갈 수 있게 돕는 AI 습관 코치입니다. 공부, 어학, 자격증처럼 꾸준한 반복이 필요한 목표를 세우고, 매일의 실행을 간단히 기록해보세요. Proof는 사용자가 입력한 목표, 반복 행동, 자주 막히는 지점을 바탕으로 나의 습관 흐름을 정리합니다. 공부를 못 한 날도 단순한 실패로 끝내지 않고, 오늘의 패턴을 기록하고 내일 다시 시작할 수 있는 작은 행동으로 이어갈 수 있습니다. 주요 기능 목표와 반복 행동 설정 매일 실행 여부 기록 목표를 못 한 날의 이유 기록 실패 패턴 정리 다시 시작할 수 있는 최소 행동 제안 기록을 통한 목표 연결 유지 Proof는 사용자가 실패하지 않게 만드는 앱이 아닙니다. 실패한 날에도 포기하지 않고, 다시 목표와 연결될 수 있도록 돕는 앱입니다. 오늘 못 했어도 끝난 게 아닙니다. 기록하면 다시 이어갈 수 있습니다. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://app.notion.com/p/Proof-391329e97c4880849478dd427a90f76d

Screenshots

오늘치4 screens
Proof4 screens

Verdict

The call

The clearest difference is update cadence: Proof at every 2 days against 오늘치's every 10 days. 오늘치's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support 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. 오늘치 sells 1 one-off in-app purchase and Proof sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

오늘치 ships an update every 10 days, Proof every 2 days. The most recent releases landed on October 31, 2026 and November 2, 2026 respectively.

Scorecard2 real differences · 5 level
오늘치 versus Proof: the parameters behind the verdict, then further details
Parameter오늘치Proof
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 10 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size41 MB18 MB
Age rating4+4+
DeveloperJunho Kimhyeongsik cho

In-app purchases

1 purchases

오늘치

One-time1
  • Oneulchi PLUS Lifetime Access$4.99
2 purchases

Proof

Subscriptions2
  • Proof Pro 월간 구독$2.991 Month
  • Proof Pro 월간 구독$19.991 Year

Questions

Is 오늘치 free?
오늘치 is free to download, with in-app purchases available.
Is Proof free?
Proof is free to download, with in-app purchases available.
Do 오늘치 or Proof have ads?
Neither 오늘치 nor Proof shows ads.
Which is updated more often, 오늘치 or Proof?
오늘치 ships an update every 10 days, and Proof every 2 days. Most recently, 오늘치 was updated on October 31, 2026 and Proof on November 2, 2026.

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