# Ristoo(客户) vs Fish Audio

The clearest difference is in-app purchases: Ristoo(客户) at none against Fish Audio's 4. Ristoo(客户) also leads on iOS requirement (10.0 vs 16.4). Fish Audio's advantage is update cadence (weekly vs every 8 months) and chart position (#197 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. Fish Audio sells 4 in-app purchases, starting at $14.99 per month. Ristoo(客户) asks for nothing beyond the download.

Ristoo(客户) ships an update every 8 months, Fish Audio weekly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Ristoo(客户) | Fish Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (1.2K ratings)](https://appshunter.io/ios/app/fish-audio/id6789369290/reviews)** |
| Number of ratings | — | **1.2K** |
| Positive reviews | — | 70.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#197** |
| Size | 2 MB | 93 MB |
| Requires iOS | **10.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [QIANLE HUANG](https://appshunter.io/developer/1482035040) | [Hanabi AI Inc.](https://appshunter.io/developer/1792678545) |

## What reviewers say

### Ristoo(客户)

[App page](https://appshunter.io/ios/app/ristoo/id1522925747)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fish Audio

[App page](https://appshunter.io/ios/app/fish-audio/id6789369290)

**Currently charting:** #197 Top Free · Utilities (US App Store)

Transform text into natural-sounding speech using expressive AI voices. Generate audio for videos, podcasts, audiobooks, and stories. Customize voice delivery with tone and emotion, then save or share your creations.

**Highlights:** Natural-sounding AI voices, Customizable tone and emotion, Create audio for videos and podcasts, Save and share audio projects, Multiple expressive voices

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $14.99 | per month |
| Plus Annual | $131.99 | per year |
| 1,000,000 Credits | $44.90 | one-time |
| 2,500,000 Credits | $229.99 | one-time |


## Frequently asked questions

### Is Ristoo(客户) free?

Ristoo(客户) is free to download, with no in-app purchases.

### Is Fish Audio free?

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

### Do Ristoo(客户) or Fish Audio have ads?

Neither Ristoo(客户) nor Fish Audio shows ads.

### Which is updated more often, Ristoo(客户) or Fish Audio?

Ristoo(客户) ships an update every 8 months, and Fish Audio weekly. Most recently, Ristoo(客户) was updated on October 25, 2026 and Fish Audio on October 28, 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.*