ShareDiary（シェアダイアリー） vs OshiTwi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ShareDiary（シェアダイアリー）
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ShareDiary は複数の相手と日記を共有できる交換日記サービスです。 家族や友だち、恋人など様々なシーンでご利用いただけます。 公式サイト https://sharediary.konnyaku256.dev/ プライバシーポリシー https://sharediary.konnyaku256.dev/privacy-policy 利用規約 https://sharediary.konnyaku256.dev/terms-and-conditions [:mav: 1.6.1]
OshiTwi
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Make Your Fandom Life Even Better! With the "Fandom Life SNS App," support your love for your faves! Keep track of how many days it’s been since you discovered them, connect with fellow fans, and enjoy a personalized fandom experience like never before. Share your thoughts about your faves and set their photos as post backgrounds to make your posts even more stunning. Whether it’s idols, VTubers, anime, or anyone else—you’re welcome here! Key Features: ・Fandom-Focused SNS: Share and connect with features designed just for fans. ・Anniversary Tracker: Automatically count the days since you first became a fan. ・Customizable Post Backgrounds: Add your fave's photo to your posts for a unique touch. ・Find Fellow Fans: Discover friends who share your interests and passions! Perfect for managing anniversaries, fandom crushes, or even otaku relationships—this app is designed with fans in mind. Join a brand-new SNS made to help you cheer on your faves and make your fandom life even more fun! Download now and start your fandom journey today!
Screenshots
Verdict
The clearest difference is update cadence: OshiTwi at monthly against ShareDiary（シェアダイアリー）'s every 2 months. 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. Neither carries in-app purchases, so what you see is what you pay.
ShareDiary（シェアダイアリー） ships an update every 2 months, OshiTwi monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | ShareDiary（シェアダイアリー） | OshiTwi |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 32 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Shuntaro Shimada | Yusuke Uemura |
In-app purchases
ShareDiary（シェアダイアリー）
No in-app purchases
OshiTwi
No in-app purchases
Questions
Is ShareDiary（シェアダイアリー） free?
Is OshiTwi free?
Do ShareDiary（シェアダイアリー） or OshiTwi have ads?
Which is updated more often, ShareDiary（シェアダイアリー） or OshiTwi?
Other comparisons
