# ACUAH Classic vs IDOL SYNC

The clearest difference is in-app purchases: ACUAH Classic at none against IDOL SYNC's 6. ACUAH Classic also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. IDOL SYNC sells 6 one-off in-app purchases. ACUAH Classic asks for nothing beyond the download.

## The numbers

| Metric | ACUAH Classic | IDOL SYNC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 360 MB | 60 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [CSUNITE CORPORATION](https://appshunter.io/developer/1729850367) | [ulca](https://appshunter.io/developer/1888147067) |

## What reviewers say

### ACUAH Classic

[App page](https://appshunter.io/ios/app/acuah-classic/id6477607472)

**Features:** macOS Compatibility

**In-app purchases:** none


### IDOL SYNC

[App page](https://appshunter.io/ios/app/idol-sync/id6791131012)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| コイン 160 | $0.99 | one-time |
| コイン 530 | $2.99 | one-time |
| コイン 1,150 | $5.99 | one-time |
| コイン 3,750 | $19.99 | one-time |
| コイン 6,500 | $29.99 | one-time |
| コイン 13,500 | $59.99 | one-time |


## Frequently asked questions

### Is ACUAH Classic free?

ACUAH Classic is free to download, with no in-app purchases.

### Is IDOL SYNC free?

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

### Do ACUAH Classic or IDOL SYNC have ads?

Neither ACUAH Classic nor IDOL SYNC shows ads.

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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.*