Piary vs Feelog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Piary
Combine photos and journal entries to create a visual diary of your daily life. See your memories fill a calendar with personalized backgrounds. A simple way to document your experiences.
- Photo and diary entries
- Calendar view of memories
- Customizable calendar background
- Daily recording
- Personalized memory calendar
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Picture × Diary = Piary! Piary is an application like a picture diary that can record events of the day in photos and diaries. Since registered pictures are displayed in the list in the calendar, if you record every day, the calendar will be filled with more and more photos. You can change the background of the calendar to your favorite picture. Record every day and make your own my calendar!
Feelog
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For anyone who couldn’t keep a diary. Feelog is a simple AI diary app that helps you turn your daily moments and feelings into a natural diary entry just by talking with AI. You don’t have to wonder what to write. What happened today, what made you a little tired, what made you happy. Just talk as you are, and your day becomes a diary. You can also reflect on your saved diary entries from the past week or the past month. Feelog gently organizes recurring feelings, memorable moments, and themes that appeared in your entries. Generated reflections can be saved and viewed later in your reflection history. A diary is not just something you write and forget. It becomes a record that helps you understand yourself over time. Feelog focuses on being simple, calm, and easy to use every day, without overwhelming you with unnecessary features. Just talk, and today is saved. Reflect on your week and notice how you felt. Reflect on your month and see how you have changed little by little. Start a new diary habit with Feelog, without forcing yourself. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ys426.com/feelog-privacy.html
Screenshots
Verdict
The clearest difference is iOS requirement: Piary at 16.0 against Feelog's 18.4. On price, update cadence, 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
Both are free to download. Piary sells 1 one-off in-app purchase and Feelog sells 6 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Piary ships an update every 3 weeks, Feelog every 2 weeks. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.
| Parameter | Piary | Feelog |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 18.4 |
| Further details — not scored | ||
| Size | 64 MB | 13 MB |
| Age rating | 4+ | 12+ |
| Developer | Haruki Saburi | yusuke yamada |
In-app purchases
Piary
- Remove Ads$1.99
Feelog
- Gold Monthly$3.991 Month
- Premium (Monthly)$9.991 Month
- Gold Yearly7 Days trial$39.991 Year
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- Premium Yearly$99.991 Year
- Gold Day Pass (24h)$0.99
- Premium Day Pass (24h)$1.99









