3Q Memo Diary vs Koede Journal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3Q Memo Diary
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Free diary, photo journal, and notes app. Record photos, voice notes, handwriting, moods, and weather in one place. With search, calendar view, and cloud sync, capturing your daily life has never been easier. Why not start preserving your memories and ideas today? 3Q Memo Diary is a versatile journaling and note-taking app. Whether you enjoy writing detailed journal entries or quickly jotting down notes, it adapts to your needs. Perfect for photo journals, parenting journals, life logs, pet records, and more. ■ Perfect For • Anyone who wants to build a journaling habit • People who prefer photos, voice recordings, or handwriting over typing • Managing shopping lists, to-do items, and ideas • Parenting journals, growth records, and pet diaries • Tracking moods and personal well-being • Anyone looking for a private, password-protected diary and notes app ■ Diary & Notes in One App • Switch between diary and note modes with a single tap • Attach multiple photos from your camera or photo library • Record moods and weather with one tap • Add voice recordings as audio notes • Draw sketches and handwritten notes on a canvas • Pin locations using maps • Organize entries with customizable tags ■ Calendar & Insights • View moods, photos, and entry counts on a monthly calendar • Long-press a date to create a new entry instantly • Review mood trends with monthly statistics • Manage reminders and quick notes with calendar pin notes ■ Powerful Search • Filter by keyword, date, tag, mood, weather, photos, and recordings • Quickly rediscover memories, including “On This Day” moments ■ Privacy & Security • App lock with password, passcode, Face ID, and Touch ID • Keep your personal memories private and secure ■ Cloud Sync (Premium) • Secure cloud synchronization across multiple devices • Sync diaries, tags, photos, and recordings • Easy migration when changing devices ■ Languages English, Japanese, Simplified Chinese, and Traditional Chinese ■ Device Support Optimized for both iPhone and iPad. Core features are completely free. Start with a single note or journal entry today, and turn everyday moments into lasting memories. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Koede Journal
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Keeping a journal isn't hard because you lack willpower. It's hard because writing is work. Koede Journal is a voice-first journal made in Japan. Talk for three minutes before bed, and the AI tidies what you said into something you'll want to read back. The AI never rewrites what you said — your original is always there, one tap away. SPEAK, IN TWO TAPS No blank page to freeze in front of. Talk on the walk home, or in the dark before sleep. Prefer typing? That works too — both work offline. THE AI ONLY TIDIES (PRO) Filler and false starts smoothed out, a mood, a one-line summary. You stay the author; the AI only makes your words easier to read back. Edit or delete anything it writes, switch polishing off in Settings — one tap brings your original back. A JOURNAL WORTH COMING BACK TO Moods and one-line summaries lead you back to the day you want. The calendar fills in as you write, and "a year ago today" turns up on its own. Once a week a short letter about your seven days arrives (Pro), and when the month turns, a monthly review (Pro). QUIET, USEFUL DETAILS - Photos alongside your words - An evening reminder (off by default) - Search across every entry - Goals you can jot down - Place and weather (both off by default) - A Face ID / passcode lock - Plain-text export MADE IN JAPAN, QUIET BY DESIGN In Japanese, koe means voice — Koede is "with your voice": speak the day out loud, then set it down. On screen, washi paper and ink, one lamp lit at night. Inside the app there are no followers, no likes, no rankings — the only notification is the evening reminder. A journal isn't for showing to anyone. Interface, speech recognition, and AI all work in English as well as Japanese. WHO IT'S FOR - You've started a journal more than once and stopped by day three - You want to put the day in order before you sleep - Writing is hard for you, but talking isn't - Your hands are full with work or kids - You want reflection to be a quiet habit, not another task If even one sounds like you, it will probably fit. WHAT'S FREE - Writing and reading back your journal - Voice input (OS speech recognition) - Photos - Choosing your mood - Bookmarks All of this stays free. WHAT PRO ADDS - AI polishing (up to 50 entries a week; originals always kept) - Weekly and monthly reviews - Automatic cloud backup (encrypted on-device before it leaves) TRY IT FOR 7 DAYS The annual plan starts with a 7-day free trial. During the trial, you can polish up to 10 entries — enough to see what your spoken words become. If you start wanting to polish every entry, that's what Pro is for. ABOUT YOUR VOICE AND YOUR WRITING This app does not send audio to our servers. Transcription uses your device's OS speech recognition, which may communicate with the OS vendor. A recording is kept only if you turn on "Keep the audio too", and it stays on this device. Entries live on your device — no account to create. When AI polishing runs, that entry's text is sent for processing — not stored on our servers, not used to train models. Optional cloud backup (Pro) is encrypted on your device before it leaves, so we cannot read what is inside. Three minutes a night adds up: a year from now, you can read back what you said a year ago today. Start with one sentence, tonight. Current prices and what's included are shown in the app before you buy. Subscriptions are charged to your Apple Account and renew automatically unless you cancel at least 24 hours before the end of the current period. Manage or cancel in Settings > [your name] > Subscriptions. If you reinstall, use "Restore purchases" with the same Apple Account. Terms of Use: https://koede-journal.com/terms Privacy Policy: https://koede-journal.com/privacy
Screenshots
Verdict
The clearest difference is update cadence: Koede Journal at weekly against 3Q Memo Diary's monthly. 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
Both are free to download. 3Q Memo Diary sells 2 in-app purchases, starting at $3.99 per month and Koede Journal sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
3Q Memo Diary ships an update monthly, Koede Journal weekly. Both last shipped on October 31, 2026.
| Parameter | 3Q Memo Diary | Koede Journal |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 | 16.4 |
| Further details — not scored | ||
| Size | 154 MB | 159 MB |
| Age rating | 4+ | 4+ |
| Developer | Mao YinYan | Catalyst Corp. |
In-app purchases
3Q Memo Diary
- Unlock Premium Features$3.991 Month
- Remove Ads$2.99
Koede Journal
- コエデ Pro(月額)$2.991 Month
- コエデ Pro(年額)7 Days trial$29.991 Year









