# Sugun vs AquariumChat

The clearest difference is rating: AquariumChat at 5.0 against Sugun's 1.0. AquariumChat also leads on update cadence (fortnightly vs every 20 months). Sugun's advantage is iOS requirement (9.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Sugun sells 3 one-off in-app purchases and AquariumChat sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

AquariumChat holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Sugun ships an update every 20 months, AquariumChat fortnightly. The most recent releases landed on October 9, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Sugun | AquariumChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/sugun/id1027817699/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aquariumchat/id6748924519/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 124 MB | 49 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ehost Ltd](https://appshunter.io/developer/1027817698) | [Constant Heritage, LLC](https://appshunter.io/developer/1206999958) |

## What reviewers say

### Sugun

[App page](https://appshunter.io/ios/app/sugun/id1027817699)

This app offers free voice and video calls, as well as text messaging with attachments, to other users. It also allows for international calls at competitive rates and includes features like conference calls and call transfer.

**Highlights:** Free calls and texting, Send attachments (video, photo, audio), HD voice and high-quality video calling, Audio conferences, Call transfer and call waiting, Delivery confirmation for messages

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Recharge $5 | $4.99 | one-time |
| Recharge $10 | $9.99 | one-time |
| Recharge $25 | $24.99 | one-time |


### AquariumChat

[App page](https://appshunter.io/ios/app/aquariumchat/id6748924519)

Express yourself anonymously in a calming underwater world. Your messages appear as floating bubbles that gently disappear, offering a judgment-free space for thoughts and emotional release. Enjoy a therapeutic and visually mesmerizing experience.

**Highlights:** Complete anonymity, Mesmerizing underwater visuals, Therapeutic and stress-relief experience, Advanced content filtering, Messages naturally fade away, Premium features for enhanced experience

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |


## Frequently asked questions

### Is Sugun free?

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

### Is AquariumChat free?

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

### Which has better reviews, Sugun or AquariumChat?

AquariumChat is rated higher. Sugun averages 1.0 out of 5 from 1 ratings, while AquariumChat averages 5.0 from 1 ratings.

### Do Sugun or AquariumChat have ads?

Neither Sugun nor AquariumChat shows ads.

### Which is updated more often, Sugun or AquariumChat?

Sugun ships an update every 20 months, and AquariumChat fortnightly. Most recently, Sugun was updated on October 9, 2026 and AquariumChat on October 29, 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.*