# bitFlyer vs Bitcoin Arbitrage app

The clearest difference is review sentiment: bitFlyer at 33% against Bitcoin Arbitrage app's 0%. bitFlyer also leads on update cadence (every 9 days vs every 3 weeks). Bitcoin Arbitrage app's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (11.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

bitFlyer ships an update every 9 days, Bitcoin Arbitrage app every 3 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | bitFlyer | Bitcoin Arbitrage app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (282 ratings)](https://appshunter.io/ios/app/bitflyer-trade-crypto/id1164758997/reviews)** | — |
| Number of ratings | **282** | — |
| Positive reviews | **32.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 72 MB | 15 MB |
| Requires iOS | 17.0 | **11.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [bitFlyer, Inc.](https://appshunter.io/developer/849472648) | [Makoto Nishimoto](https://appshunter.io/developer/896702438) |

## What reviewers say

### bitFlyer

[App page](https://appshunter.io/ios/app/bitflyer-trade-crypto/id1164758997)

Easily buy, sell, and invest in Bitcoin, Ethereum, and other cryptocurrencies on a secure global exchange. Track your portfolio performance, stay updated on market movements, and send/receive crypto effortlessly. Start investing with as little as $1.

**Highlights:** Buy Bitcoin, Ethereum, Litecoin, Bitcoin Cash, Recurring Buy investments, Portfolio performance tracking, Real-time market data, Send and receive cryptocurrency, Secure cold storage

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🔒 Strong security measures
- 👍 User-friendly interface
- 🚀 Fast transactions and deposits
- 💡 Low minimum investment (1 yen)
- 💡 Automatic recurring investments

**What reviewers complain about**

- 💸 High fees (spreads, transaction)
- 😠 Poor customer support (slow, unresponsive, AI only)
- 🐛 App errors and crashes
- 🔒 Account freezes and closures (especially for foreigners)
- 📉 Unfavorable exchange rates (spreads)

**Reported bugs**

- App not opening/crashing
- Errors during trading/order execution
- Deposit/withdrawal delays
- Account freezing issues
- Verification process delays/failures

**Requested features**

- Dark mode option
- More altcoin listings (SUI, APT)
- Improved UI for individual asset tracking
- Notification for trade execution
- Display of invested amount per asset


### Bitcoin Arbitrage app

[App page](https://appshunter.io/ios/app/bitcoin-arbitrage-app/id1312438757)

Monitor Bitcoin prices across nine Japanese cryptocurrency exchanges. Track real-time data from popular platforms like Coincheck, Bitflyer, and Binance. Stay informed about market fluctuations and trading opportunities.

**Highlights:** Real-time Bitcoin price monitoring, Supports 9 Japanese crypto exchanges, Includes Coincheck, Bitflyer, Binance, Market fluctuation tracking, Trading opportunity insights

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

**In-app purchases:** none


## Frequently asked questions

### Is bitFlyer free?

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

### Is Bitcoin Arbitrage app free?

Bitcoin Arbitrage app is free to download, with no in-app purchases.

### Do bitFlyer or Bitcoin Arbitrage app have ads?

Neither bitFlyer nor Bitcoin Arbitrage app shows ads.

### Which is updated more often, bitFlyer or Bitcoin Arbitrage app?

bitFlyer ships an update every 9 days, and Bitcoin Arbitrage app every 3 weeks. Most recently, bitFlyer was updated on October 24, 2026 and Bitcoin Arbitrage app on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*