# Aquarium Memory vs RyzaChat

The clearest difference is in-app purchases: Aquarium Memory at none against RyzaChat's 12. RyzaChat's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. RyzaChat sells 12 in-app purchases, starting at $5.99 per month. Aquarium Memory asks for nothing beyond the download.

## The numbers

| Metric | Aquarium Memory | RyzaChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.9 (18 ratings)](https://appshunter.io/ios/app/ryzachatai/id6763540981/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 22.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 673 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [TAICHI ONO](https://appshunter.io/developer/1888500671) | [SpiralAI Inc.](https://appshunter.io/developer/1801163634) |

## What reviewers say

### Aquarium Memory

[App page](https://appshunter.io/ios/app/aquarium-memory/id6761300562)

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

**In-app purchases:** none


### RyzaChat

[App page](https://appshunter.io/ios/app/ryzachatai/id6763540981)

Engage in an AI-powered roleplaying adventure where your conversations with a familiar character shape a unique, unfolding story. Explore, battle, and build in a dream world, or simply chat and enjoy casual conversation.

**Highlights:** AI-driven story creation, Interactive roleplaying, RPG and Chat modes, Character conversations, World exploration and building, Official character voice integration

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RyzaChat PRO (1 Month) | $5.99 | per month |
| RyzaChat Pro Annual (Discount) | $39.99 | per year |
| 会話トークン 901 | $0.99 | one-time |
| 会話トークン 001 | $1.99 | one-time |
| 会話トークン 002 | $3.99 | one-time |
| 会話トークン 003 | $5.99 | one-time |
| チャイナドレス | $9.99 | one-time |
| 会話トークン 004 | $11.99 | one-time |
| 期間限定会話トークン 001 | $19.99 | one-time |
| ハッピーサンシャイン | $22.99 | one-time |
| サマービーチ | $22.99 | one-time |
| 会話トークン 006 | $24.99 | one-time |


## Frequently asked questions

### Is Aquarium Memory free?

Aquarium Memory is free to download, with no in-app purchases.

### Is RyzaChat free?

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

### Do Aquarium Memory or RyzaChat have ads?

Neither Aquarium Memory nor RyzaChat 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.*