# NOVA, 公式アプリ vs あひおひ

The clearest difference is update cadence: あひおひ at every 10 months against NOVA, 公式アプリ's every 38 months. NOVA, 公式アプリ's advantage is device support and iOS requirement (11.0 vs 15.1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NOVA, 公式アプリ ships an update every 38 months, あひおひ every 10 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | NOVA, 公式アプリ | あひおひ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 38 months | **Every 10 months** |
| Size | 37 MB | 114 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [HAYATO KOSHIKA](https://appshunter.io/developer/1547745343) | [Ryuto Ogino](https://appshunter.io/developer/1550043734) |

## What reviewers say

### NOVA, 公式アプリ

[App page](https://appshunter.io/ios/app/nova/id1547745341)

**In-app purchases:** none


### あひおひ

[App page](https://appshunter.io/ios/app/id6478606924)

**In-app purchases:** none


## Frequently asked questions

### Is NOVA, 公式アプリ free?

NOVA, 公式アプリ is free to download, with no in-app purchases.

### Is あひおひ free?

あひおひ is free to download, with no in-app purchases.

### Which is updated more often, NOVA, 公式アプリ or あひおひ?

NOVA, 公式アプリ ships an update every 38 months, and あひおひ every 10 months. Most recently, NOVA, 公式アプリ was updated on October 27, 2026 and あひおひ on October 27, 2026.

---

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