# Lydia One vs Arbitrage Radar PRO

The clearest difference is in-app purchases: Lydia One at none against Arbitrage Radar PRO's 3. Arbitrage Radar PRO's advantage is update cadence (every 3 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Arbitrage Radar PRO sells 3 in-app purchases, starting at $2.99 per 7 days. Lydia One asks for nothing beyond the download.

Lydia One ships an update every 2 weeks, Arbitrage Radar PRO every 3 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Lydia One | Arbitrage Radar PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/arbitrage-radar-pro-crypto/id6768003944/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 78 MB | 33 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +9 |
| Developer | [LYDIA INVESTMENT HOLDING LTD](https://appshunter.io/developer/1803610408) | [ALI HAYDAR ARPACIK](https://appshunter.io/developer/1896529227) |

## What reviewers say

### Lydia One

[App page](https://appshunter.io/ios/app/lydia-one/id6743626175)

Manage Lydia Stable Coin (LYD) and related tokens with this secure, user-friendly cryptocurrency wallet. Create or import wallets, send/receive tokens, and invest in stable or high-risk options. Features include multi-sig security, real-time updates, and inheritance transfer.

**Highlights:** Create or import wallets, Send and receive tokens, Invest in Lydia Stable Coin, Multi-sig security, Real-time balance updates, Cross-device sync, Inheritance transfer

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

**In-app purchases:** none


### Arbitrage Radar PRO

[App page](https://appshunter.io/ios/app/arbitrage-radar-pro-crypto/id6768003944)

This app scans over 35 cryptocurrency exchanges in real-time to identify price discrepancies for arbitrage opportunities. It supports various arbitrage types, including spot, cross-currency, futures, and hedge arbitrage, with instant notifications for target spreads.

**Highlights:** Real-time arbitrage opportunities, 35+ cryptocurrency exchanges supported, Instant push notifications, Advanced filtering options, Multiple arbitrage types, Favorites list

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Monthly Premium | $14.99 | per month |
| early Premium | $89.99 | per year |


## Frequently asked questions

### Is Lydia One free?

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

### Is Arbitrage Radar PRO free?

Arbitrage Radar PRO is free to download, with in-app purchases available.

### Do Lydia One or Arbitrage Radar PRO have ads?

Neither Lydia One nor Arbitrage Radar PRO shows ads.

### Which is updated more often, Lydia One or Arbitrage Radar PRO?

Lydia One ships an update every 2 weeks, and Arbitrage Radar PRO every 3 days. Most recently, Lydia One was updated on October 24, 2026 and Arbitrage Radar PRO 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.*