Oshi Fan Log vs LUMO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Oshi Fan Log
This app helps you organize and track all information about your favorite artists, idols, or characters. It automatically collects discography, news, releases, and merchandise, and provides calendar reminders for important dates. Personalize your experience and earn badges as you deepen your fandom.
- Register any favorite artist or character
- Auto-collect discography, news, and merchandise
- Anniversary and birthday calendar with notifications
- Personalized daily digest notifications
- Earn collectible badges and achievements
- Home screen widget support
- Siri and Spotlight integration
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Your oshi’s schedule, anniversaries, goods, photos, notes, news, and videos — organized in one home per oshi. Oshi Fan Log is a fan activity manager for idols, artists, K-pop groups, VTubers, actors, voice actors, athletes, and any other favorite you support. KEY FEATURES ▸ Schedule and calendar Keep live shows, streams, release dates, and your own plans together. ▸ Anniversary countdowns Track birthdays, debut dates, and the day you became a fan. Check the countdown in the app, widgets, and Apple Watch. ▸ Goods, photos, and personal notes Organize collections, wish lists, memories, and notes separately for each oshi. ▸ News, videos, and official links Jump to the latest information for a registered oshi without rebuilding the same searches every day. ▸ Pilgrimage map Save meaningful places and plan visits on a map. ▸ Same-oshi community Read and post anonymous short messages with people supporting the same oshi. Community surfaces include report, block, and delete-own-post controls. ▸ iPhone, iPad, Apple Watch, and widgets Keep important dates visible across your devices. PLANS • Free: register up to 2 oshi. • Premium: register up to 30 oshi and expand eligible limits. Monthly and yearly localized prices are shown before purchase. Premium is an auto-renewable subscription. Payment is charged to your Apple ID at confirmation and renews unless canceled at least 24 hours before the end of the current period. Manage or cancel it in your Apple ID subscription settings. No login is required. Photos, personal notes, schedules, and private oshi records stay on your device by default. If you choose to enable it in Data Protection, a complete backup is saved to your own private iCloud Drive area. Automatic backup is off by default, and Particles and Waves cannot receive or view the backup contents. Anonymous community posts and pilgrimage comments are stored on our server so they can be shared and moderated. This is an unofficial fan app. Rights to third-party content remain with their respective owners. Do not use the app for rights-infringing sale or distribution. Privacy Policy: https://www.particlesandwaves.org/en/oshi/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
LUMO
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为追星而生的情绪日记 用气泡记录每一次心动 AI 帮你把喜欢写成故事 记录你的情绪宇宙 你有没有过这样的时刻—— 看到他的一张新照,突然上头,却不知道该往哪里记? 备忘录太随意,普通日记又太笼统。 而追星的情绪,从来都不简单。 LUMO 用「情绪气泡」记录当下心情: 上头、被炸到、磕到了、空窗期、委屈…… 每一条记录,都是你喜欢过的证据。 核心功能 【情绪气泡】轻点一下,记录此刻心情。不需要写很多字,一个气泡就是一份心情。还可以自定义你的专属情绪。 【时光轴】把所有心情记录、重要事件、足迹打卡,串成一条完整的追星旅程。看当情绪一点点连成线,你会看到这段喜欢的轨迹。 【TA陪我走过 · AI旅程叙事】积累一段时间的记录后,AI会帮你把散落的情绪编织成一篇专属于你的追星故事。 【给未来的信】写一封信给未来的自己,封存到你设定的日期。到时打开,重新感受那个时刻的自己。 【足迹地图】演唱会、打卡地、应援现场……把你追星路上的每一个地点标记在地图上,看见你走过的路。 【MOMO · 你的情绪伙伴】一个懂追星心情的伙伴,陪你聊追星心情,不说教、不评判,只是懂你。 为什么选择 LUMO? - 专为追星设计,而不是通用日记 - 用你熟悉的情绪词,记录每一次心动 - 轻点一个气泡,就能留下当下的感觉 - AI 自动整理记录,生成专属追星故事 - 支持多个偶像,每个人都有独立的情绪空间 - 温柔克制的设计,让记录本身成为一种享受 追星路上的每一份心动,都值得被记住。 从现在开始,让 LUMO 陪你一起,把喜欢慢慢留下来。
Screenshots
Verdict
The clearest difference is in-app purchases: LUMO at none against Oshi Fan Log's 2. Oshi Fan Log's advantage is device support (3 vs 1). On price, ads and iOS requirement 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. Oshi Fan Log sells 2 in-app purchases, starting at $0.49 per month. LUMO asks for nothing beyond the download.
| Parameter | Oshi Fan Log | LUMO |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 38 MB | 11 MB |
| Age rating | 12+ | 4+ |
| Developer | Particles and Waves | 梦洁 万 |
In-app purchases
Oshi Fan Log
- プレミアムプラン(月額)14 Days trial$0.491 Month
- Premium Plan (Yearly)14 Days trial$5.991 Year
LUMO
No in-app purchases









