VALON vs PositiveDiary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VALON
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VALON（ヴァロン）の公式アプリです。 専用アプリなのでいつもの予約がとっても簡単！ 24時間いつでも予約が可能です。 マイページからは予約状況の確認や予約履歴の確認、 キャンセルなどもマイページ上から行えます。 【主なアプリの機能】 ◾予約機能 ◾クーポン ◾マイページ機能 ◾お知らせ機能
PositiveDiary
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Enjoy positive days with AI characters! PositiveDiary is a unique diary app where AI characters give you warm, affirming comments on every entry you write. No matter the content, these characters are here to encourage, support, and celebrate your daily moments with unconditional positivity. The app features a variety of lovable characters! Each character has a distinct personality and offers comforting words, making writing in your diary something you’ll look forward to. Main Features: • Diary Creation: Capture your daily thoughts and experiences with easy-to-use tools. • AI Character Comments: Receive affirming comments from AI characters on your diary entries. • Reminder Function: Set reminders to build a positive habit of daily journaling. • English and Japanese Support: Available in both English and Japanese. Enjoy a positive, cheerful daily life with your AI friends in PositiveDiary!
Screenshots
Verdict
The clearest difference is ads: VALON at none against PositiveDiary's shown. VALON also leads on iOS requirement (13.0 vs 17.0). PositiveDiary's advantage is update cadence (every 9 days vs every 25 months). 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. Neither carries in-app purchases, so what you see is what you pay.
VALON ships an update every 25 months, PositiveDiary every 9 days. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.
| Parameter | VALON | PositiveDiary |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 25 months | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | shingo kamei | Infinity Inc. (Apps) |
In-app purchases
VALON
No in-app purchases
PositiveDiary
No in-app purchases
