Comparison

Failure Journal vs Kyokun

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

Head to head
About

Failure Journal

Features
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日々の失敗を記録し、次の行動に活かすためのシンプルな日記アプリです。 入力は最小限で、忙しい日でも続けられます。 可視化し、細かな振り返りができるので、同じ失敗を繰り返さないための気づきを得られます。 直感的なUIで、迷わず使えます。 主な特徴 ・簡単な入力で素早く記録 ・失敗を可視化 ・細かい振り返りをサポート ・直感的で使いやすいデザイン

About

Kyokun

Features
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When a mistake at work or in everyday life stays on your mind, use Kyokun to record what happened and the lesson you want to remember. Write one part at a time: roughly when it happened, what happened, how you felt, and what you learned. You can add a possible cause and a next action, plus a photo or voice note for context. If it happens again, add another occurrence to the same lesson. Review the count and the individual entries instead of losing them across separate diary pages. On the Mountain Range Home screen, each lesson's mountain grows with its repeat count. Pin lessons you want to revisit. Search and filter your records, or place a lesson on your Home Screen with a widget. Recording and reviewing lessons are available free with ads. An optional one-time purchase removes ads. This is a place to reflect on your own experiences; it does not promise to prevent mistakes. Privacy Policy: https://kazusa703.github.io/privacy.html Terms of Use: https://kazusa703.github.io/terms.html Support: https://kazusa703.github.io/support.html

Screenshots

Failure Journal4 screens
Kyokun4 screens

Verdict

The call

The clearest difference is in-app purchases: Failure Journal at none against Kyokun's 1. Failure Journal also leads on ads (none vs shown) and device support (3 vs 1). On price 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. Kyokun sells 1 one-off in-app purchase. Failure Journal asks for nothing beyond the download.

Scorecard4 real differences · 2 level
Failure Journal versus Kyokun: the parameters behind the verdict, then further details
ParameterFailure JournalKyokun
PriceFreeFree
Update frequency—Every 4 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better26.2
Further details — not scored
Size24 MB43 MB
Age rating4+4+
DeveloperYUYA ONOatsuko imai

In-app purchases

None

Failure Journal

No in-app purchases

1 purchases

Kyokun

One-time1
  • Remove Ads & Unlock All$4.99

Questions

Is Failure Journal free?
Failure Journal is free to download, with no in-app purchases.
Is Kyokun free?
Kyokun is free to download, with in-app purchases available.
Do Failure Journal or Kyokun have ads?
Kyokun shows ads; Failure Journal does not.

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