# Oshidays byGMO vs #OSHI for fan activities

The clearest difference is rating: Oshidays byGMO at 5.0 against #OSHI for fan activities's 4.0. Oshidays byGMO also leads on review sentiment (73% vs 58%) and monetization model (ad-supported vs free with in-app purchases). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Oshidays byGMO sells 1 in-app purchase, starting at $2.99 per month and #OSHI for fan activities sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Oshidays byGMO holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Oshidays byGMO has 20 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 73% of Oshidays byGMO's written reviews are positive against 58% of #OSHI for fan activities's.

Oshidays byGMO ships an update every 8 days, #OSHI for fan activities weekly. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Oshidays byGMO | #OSHI for fan activities |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (20 ratings)](https://appshunter.io/ios/app/oshidays-bygmo/id1519067282/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/oshi-for-fan-activities/id6479907708/reviews) |
| Number of ratings | **20** | 2 |
| Positive reviews | **72.5% of reviews** | 57.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 148 MB | 148 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TownWiFi Inc.](https://appshunter.io/developer/988737163) | [Kaoru Matarai](https://appshunter.io/developer/1318931628) |

## What reviewers say

### Oshidays byGMO

[App page](https://appshunter.io/ios/app/oshidays-bygmo/id1519067282)

Track your fandom activities and celebrate anniversaries with your favorite idols or characters. Log memories, manage merchandise purchases, and set savings goals. Customize pages and earn in-app currency by watching ads.

**Highlights:** Register multiple idols/characters, Automatic day counting for support and anniversaries, Diary and memory logging, Merchandise purchase tracking, Idol savings management, Customizable backgrounds and text, Earn gems by watching ads

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium plan 1 month | $2.99 | per month |


### #OSHI for fan activities

[App page](https://appshunter.io/ios/app/oshi-for-fan-activities/id6479907708)

Easily track your fan activities and manage your spending. This app helps you record daily fan events, manage savings, and log expenses with features like monthly summaries and photo saving.

**Highlights:** Manage favorite fan details, Record fan activities, Track fan savings, Log expenses, Monthly summaries, Save photos, Calendar feature

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Yearly Plan | $29.99 | per year |
| ライフタイムプラン | $59.99 | one-time |


## Frequently asked questions

### Is Oshidays byGMO free?

Oshidays byGMO is free to download, with in-app purchases available.

### Is #OSHI for fan activities free?

#OSHI for fan activities is free to download, with in-app purchases available.

### Which has better reviews, Oshidays byGMO or #OSHI for fan activities?

Oshidays byGMO is rated higher. Oshidays byGMO averages 5.0 out of 5 from 20 ratings, while #OSHI for fan activities averages 4.0 from 2 ratings.

### Do Oshidays byGMO or #OSHI for fan activities have ads?

Both Oshidays byGMO and #OSHI for fan activities show ads.

### Which is updated more often, Oshidays byGMO or #OSHI for fan activities?

Oshidays byGMO ships an update every 8 days, and #OSHI for fan activities weekly. Most recently, Oshidays byGMO was updated on October 20, 2026 and #OSHI for fan activities on October 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*