OshiDiary vs YumeCrush
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OshiDiary
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Have you ever gazed at a stack of Cheki photos, yet struggled to recall what you chatted about with your favourite idol that day? Do you ever wonder how many stages you've shared with your idol over the past year? Snap and upload to build your digital Cheki wall. Track shooting dates and autograph content, reliving those heart-fluttering moments anytime, anywhere. Feeling overwhelmed after a concert? This is your private confessional. Record the day's events and every sweet word your idol whispered to you. Quantify your devotion: ‘Blimey, I've spent that much?’ Automatically tracks your concert attendance and cumulative support expenditure. Watching the numbers grow is proof of your love. Multi-Member Management Support (DD Friendly) Whether you're a dedicated “single-idol supporter” or a broad-minded “box-support/DD”, effortlessly switch between different members' profiles. Create a dedicated page for every shining idol. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
YumeCrush
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YumeCrush is an AI interactive storytelling platform. Explore character-driven stories, interact through text, and discover how each choice can influence the direction of the experience. Features - Dialogue-driven storytelling YumeCrush uses interactive dialogue to move each story forward. Start conversations naturally, make choices freely, and explore storylines through ongoing interaction. Whether you create your own character or choose from existing ones, each exchange can shape how the story develops. - Visible interaction progress YumeCrush includes an interaction progress system that helps you see how conversations evolve over time. As interactions develop, characters may respond in different ways, revealing more detail throughout the story. Certain changes may also unlock additional content, adding more depth to the narrative experience. - Story hub and creator space Looking for new ideas or narrative directions? The story hub lets you browse stories, discover inspiration, and create and publish your own characters and stories as part of a broader creative experience. - A platform that values creativity We understand the value of character concepts, story ideas, and creative work. YumeCrush continues to improve content management, creator support, and related protections to provide a more respectful and comfortable space for both creators and users. Start your own interactive story with YumeCrush. About YumeCrush Premium: Subscription length: 1 month . Price: US$9.9/month Auto-renewal: Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Management: You can manage your subscription and turn off auto-renewal in your Account Settings after purchase. Privacy Policy: https://www.yumecrush.ai/privacy Terms of Use: https://www.yumecrush.ai/terms Purchase Terms: https://www.yumecrush.ai/purchase-terms IP Policy: https://www.yumecrush.ai/copyright
Screenshots
Verdict
The clearest difference is update cadence: OshiDiary at every 2 weeks against YumeCrush's monthly. YumeCrush's advantage is iOS requirement (15.6 vs 18.0). 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. OshiDiary sells 2 in-app purchases, starting at $4.99 per month and YumeCrush sells 5 in-app purchases, starting at $9.90 per month. Whichever you choose, the download price is not the number that matters.
OshiDiary ships an update every 2 weeks, YumeCrush monthly. The most recent releases landed on September 7, 2026 and September 14, 2026 respectively.
| Parameter | OshiDiary | YumeCrush |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 33 MB | 80 MB |
| Age rating | 17+ | 17+ |
| Developer | YU FANG | LUNAR HEARTS (HK) LIMITED |
In-app purchases
OshiDiary
- Monthly Plan14 Days trial$4.991 Month
- Annual Plan14 Days trial$19.991 Year
YumeCrush
- YumeCrush VIP$9.901 Month
- 新人體驗禮包$0.99
- 500鹿靈$1.99
- 1000鹿靈$3.99
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- 1800鹿靈$5.99









