# Raptor Series vs AO

The clearest difference is in-app purchases: Raptor Series at none against AO's 3. Raptor Series also leads on iOS requirement (12.0 vs 17.6). AO's advantage is update cadence (weekly vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. AO sells 3 one-off in-app purchases. Raptor Series asks for nothing beyond the download.

Raptor Series ships an update every 5 months, AO weekly. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Raptor Series | AO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Size | 54 MB | 13 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SOUND VISION CO., LTD.](https://appshunter.io/developer/1783086196) | [Fujishima Tomokazu](https://appshunter.io/developer/1892404244) |

## What reviewers say

### Raptor Series

[App page](https://appshunter.io/ios/app/raptor-series/id6738948307)

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

**In-app purchases:** none


### AO

[App page](https://appshunter.io/ios/app/ao-ringo-player/id6762004779)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Support | $0.99 | one-time |
| Premium Coffee Support | $1.99 | one-time |
| Coffee & Cake Support | $3.99 | one-time |


## Frequently asked questions

### Is Raptor Series free?

Raptor Series is free to download, with no in-app purchases.

### Is AO free?

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

### Do Raptor Series or AO have ads?

Neither Raptor Series nor AO shows ads.

### Which is updated more often, Raptor Series or AO?

Raptor Series ships an update every 5 months, and AO weekly. Most recently, Raptor Series was updated on November 4, 2026 and AO on October 25, 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.*