# Crypto Bubbles vs Fast Ethereum ETH converter

The clearest difference is rating: Crypto Bubbles at 4.7 against Fast Ethereum ETH converter's 1.0. Crypto Bubbles also leads on in-app purchases (none vs 4) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Fast Ethereum ETH converter sells 4 in-app purchases, starting at $2.99 per 3 months. Crypto Bubbles asks for nothing beyond the download.

Crypto Bubbles holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Crypto Bubbles has 355 ratings behind it against 1, so its average is the more settled of the two.

Crypto Bubbles ships an update every 3 weeks, Fast Ethereum ETH converter every 15 months. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Crypto Bubbles | Fast Ethereum ETH converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (355 ratings)](https://appshunter.io/ios/app/crypto-bubbles/id1599892658/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/fast-ethereum-eth-converter/id6497485443/reviews) |
| Number of ratings | **355** | 1 |
| Positive reviews | 89.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 15 months |
| Monetization | **Free** | Ad-supported |
| Size | 3 MB | 34 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MEXC Fintech, Inc.](https://appshunter.io/developer/1507215293) | [Darius Gudavicius](https://appshunter.io/developer/1457266726) |

## What reviewers say

### Crypto Bubbles

[App page](https://appshunter.io/ios/app/crypto-bubbles/id1599892658)

Visualize the cryptocurrency market with an interactive bubble chart. Each bubble represents a crypto, with size and color indicating performance or market cap. Customize your view, track favorites, and access detailed information.

**Highlights:** Customizable interactive bubble chart, Visualize price, performance, marketcap, volume, Detailed cryptocurrency information, Portfolio tracking with favorites, Searchable and sortable crypto list, Real-time market data updates, Physics simulation for bubbles

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for tracking crypto
- 🔍 Provides good market overview
- 🎨 Visually appealing interface
- ⚡️ Quick updates

**What reviewers complain about**

- 🐛 Occasional loss of favorites/settings
- 🔍 Limited to top 1000 coins
- 🌐 Needs more exchange integrations
- 🕰 Inconsistent time frame options

**Reported bugs**

- Buggy behavior on iPad version
- Inconsistent display of price changes

**Requested features**

- Add ATH (all-time high) price information
- Implement customizable time frames
- Introduce alert/notification system
- Add support for more cryptocurrencies
- Integrate portfolio tracking


### Fast Ethereum ETH converter

[App page](https://appshunter.io/ios/app/fast-ethereum-eth-converter/id6497485443)

Easily convert Ethereum (ETH) to over 90 world currencies and 60 other cryptocurrencies. This handy tool also functions as a calculator and discount tool, with automatic rate updates and offline access to saved rates.

**Highlights:** Instant ETH currency conversion, Integrated calculator, Discount calculation tool, Automatic rate updates, Offline rate saving, Customizable conversion fees

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter | $2.99 | per 3 months |
| Premium | $2.99 | per month |
| VIP | $8.99 | per month |
| Premium 7 days | $0.99 | one-time |


## Frequently asked questions

### Is Crypto Bubbles free?

Crypto Bubbles is free to download, with no in-app purchases.

### Is Fast Ethereum ETH converter free?

Fast Ethereum ETH converter is free to download, with in-app purchases available.

### Which has better reviews, Crypto Bubbles or Fast Ethereum ETH converter?

Crypto Bubbles is rated higher. Crypto Bubbles averages 4.7 out of 5 from 355 ratings, while Fast Ethereum ETH converter averages 1.0 from 1 ratings.

### Do Crypto Bubbles or Fast Ethereum ETH converter have ads?

Fast Ethereum ETH converter shows ads; Crypto Bubbles does not.

### Which is updated more often, Crypto Bubbles or Fast Ethereum ETH converter?

Crypto Bubbles ships an update every 3 weeks, and Fast Ethereum ETH converter every 15 months. Most recently, Crypto Bubbles was updated on October 25, 2026 and Fast Ethereum ETH converter on October 11, 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.*