# KamiOshi | Underground Idol vs OshiMap

The clearest difference is ads: OshiMap at none against KamiOshi | Underground Idol's shown. OshiMap also leads on iOS requirement (13.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. KamiOshi | Underground Idol sells 7 in-app purchases, starting at $8.99 per month and OshiMap sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | KamiOshi | Underground Idol | OshiMap |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 165 MB | 40 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Exodus Ent.co.,Ltd.](https://appshunter.io/developer/1131995697) | [MINGHSIANG CHANG](https://appshunter.io/developer/6776714669) |

## What reviewers say

### KamiOshi | Underground Idol

[App page](https://appshunter.io/ios/app/kamioshi-underground-idol/id6772091578)

Support emerging Japanese idols by voting for them daily. Your votes contribute to real-time rankings, with top idols earning offline advertising placements. Discover new talent, enjoy exclusive content, and connect with fellow fans.

**Highlights:** Daily idol voting, Real-time rankings, Offline advertising support for top idols, Birthday and theme voting events, Idol schedules, photos, and videos, Discover new idols, Collect free Hearts

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pack | $8.99 | per month |
| Hearts 3,400EA | $0.99 | one-time |
| Ever Heart 3,500 | $5.99 | one-time |
| Welcome Pack | $6.99 | one-time |
| Ever Heart 8,000 | $11.99 | one-time |
| Ever Heart 17,000 | $22.99 | one-time |
| Ever Heart 35,000 | $49.99 | one-time |


### OshiMap

[App page](https://appshunter.io/ios/app/oshimap/id6776714667)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP メンバー | $2.99 | per month |


## Frequently asked questions

### Is KamiOshi | Underground Idol free?

KamiOshi | Underground Idol is free to download, with in-app purchases available.

### Is OshiMap free?

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

### Do KamiOshi | Underground Idol or OshiMap have ads?

KamiOshi | Underground Idol shows ads; OshiMap does not.

---

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