Life log vs a Mood Diary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Life log
This app allows you to easily record your daily thoughts and memories with a familiar social media-like interface. Review your entries by timeline, calendar, or in bulk to reflect on your life.
- SNS-style note-taking
- Daily, monthly, yearly review
- Timeline view
- Calendar view
- Bulk reading of entries
- Photo recording (premium)
- Passcode lock (premium)
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A handy diary and memo app that I created after being asked by a friend to make it! It's so comfortable to be able to take notes with the same feeling as using your usual SNS app! You can easily take notes with the same sense of tweeting on SNS, and later you can review them on a daily, monthly, or yearly basis. By taking detailed notes and reviewing them later, they can be read as significant diary entries! For viewing the notes, there are three options: ・Timeline format ・Calendar format ・Bulk reading Please feel free to choose the one that suits your lifestyle! We paid special attention to usability during implementation. I would be grateful if it could be of even a little help in your note-taking life. 【Premium Service】 ■ Unlocked Features Removal of in-app advertisements Photo recording Customization of theme backgrounds Passcode lock function ■ Duration It will be automatically renewed one month from the application date. You will be charged through your iTunes account. ■ Automatic Renewal You can stop the automatic renewal if it is at least 24 hours before the end of the subscription period. The procedure for automatic renewal can be done between 24 hours before the end of the subscription period and the end of the period. ■ Confirmation and Cancellation App Store App -> User icon in the upper right corner of the ToDay tab -> Subscription Here, you can cancel or configure automatic renewal and check the renewal date. ■ Please note: Automatic renewal of the premium plan cannot be canceled within the app. You will be charged through your iTunes account. Cancellation for the current month is not accepted. ■ Terms of Use and Privacy Policy We do not provide any personally identifiable information to third parties. We take utmost care in managing personal information and handle it as follows: Support Correspondence: No personally identifiable information is sent in support emails. Detailed Link: https://note.com/kojiro79/n/n7c8899db1c9b ■ Disclaimer While we make every effort to provide support for any issues or inconveniences in usage, the developer shall not be held responsible for any damages incurred by the user through the use of this application. --- Thank you for reading until the end! All reviews are read by the developer personally and always bring encouragement. We take into consideration the feedback received in reviews to consider new features, so we would be happy if you could leave a review when you have time! We will continue to update the app to ensure everyone can have a comfortable memo experience. Thank you for your support!
a Mood Diary
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Moo is a mood journaling app designed just for you. When you’re feeling tired, overwhelmed, or simply want to write quietly, this is a safe space to express your emotions and capture your life. You can pour your feelings into words, capture moments with photos, or save emotions that words can’t express through voice recordings. With just one small entry a day, you’ll get to know yourself better and understand what’s happening in your life more clearly. But Moo isn’t just for moods — it helps you build a steady rhythm in your daily life: Set the habits you want to stick to, track your progress, and write down the goals you want to achieve — one step at a time. Let each day become a page worth looking back on. 【Three Ways to Record Your Mood and Life】 ・Write down your thoughts and stories ・Add photos to capture memories and moments ・Record your voice to preserve the raw feelings of the present 【Build Consistent Habits】 ・Set gentle daily reminders ・Support your habit progress and witness the power of steady growth. 【Set and Achieve Goals】 ・Create personal goal cards to stay focused ・Log each step toward your milestones and celebrate progress 【Key Features】 ・A soothing, minimal interface for a relaxing journaling experience ・Flexible entries using text, photos, and voice ・Pro version unlocks unlimited mood entries and goal cards In every moment when you need to listen to yourself, Moo is here — quietly supporting you through moods, life, and growth. Whether it’s a heavy feeling, a beautiful memory, a habit you’re trying to build, or a small but meaningful goal — it all deserves to be written down and seen. Start today — with one mood, one habit, one goal at a time. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: a Mood Diary at none against Life log's shown. a Mood Diary also leads on update cadence (every 3 days vs monthly). Life log's advantage is iOS requirement (14.0 vs 17.0). On price, 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
Both are free to download. Life log sells 1 in-app purchase, starting at $1.99 per month and a Mood Diary sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Life log ships an update monthly, a Mood Diary every 3 days. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.
| Parameter | Life log | a Mood Diary |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 40 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | yasuhiro kojima | Yu Te Lu |
In-app purchases
Life log
- Premium plan7 Days trial$1.991 Month
a Mood Diary
- Moo premium - 1 month$1.991 Month
- Moo premium - 1 year$19.991 Year









