# REVBASE vs 高速譜読み FUYO FLASH

The clearest difference is update cadence: REVBASE at every 3 days against 高速譜読み FUYO FLASH's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. REVBASE sells 2 in-app purchases, starting at $2.99 per month and 高速譜読み FUYO FLASH sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

REVBASE ships an update every 3 days, 高速譜読み FUYO FLASH weekly. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | REVBASE | 高速譜読み FUYO FLASH |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Freemium | — |
| Size | 92 MB | 67 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [REGNITION, K.K.](https://appshunter.io/developer/1619949682) | [TAKASHI IKUBO](https://appshunter.io/developer/1886753012) |

## What reviewers say

### REVBASE

[App page](https://appshunter.io/ios/app/revbase/id6757727614)

Experience live saxophone quartet performances with extensive audio and video archives. Create playlists, view sheet music alongside performances, and stay updated on concert schedules. Premium membership unlocks full access to all content.

**Highlights:** 100+ live audio recordings, Create custom playlists, Background playback, Concert video archives, Live stream viewing, Interactive sheet music, Event schedules

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プレミアムプラン | $2.99 | per month |
| 年額プレミアムプラン | $39.99 | per year |


### 高速譜読み FUYO FLASH

[App page](https://appshunter.io/ios/app/fuyo-flash/id6761450892)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FUYO FLASH Pro | $1.99 | one-time |


## Frequently asked questions

### Is REVBASE free?

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

### Is 高速譜読み FUYO FLASH free?

高速譜読み FUYO FLASH is free to download, with in-app purchases available.

### Do REVBASE or 高速譜読み FUYO FLASH have ads?

Neither REVBASE nor 高速譜読み FUYO FLASH shows ads.

### Which is updated more often, REVBASE or 高速譜読み FUYO FLASH?

REVBASE ships an update every 3 days, and 高速譜読み FUYO FLASH weekly. Most recently, REVBASE was updated on October 24, 2026 and 高速譜読み FUYO FLASH 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.*