# Prex Argentina vs Quantum Trading Journal

The clearest difference is review sentiment: Quantum Trading Journal at 100% against Prex Argentina's 61%. Quantum Trading Journal also leads on update cadence (every 2 days vs weekly) and rating (5.0 vs 4.8). Prex Argentina's advantage is in-app purchases (none vs 1) and ratings volume (885 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Quantum Trading Journal sells 1 in-app purchase, starting at $9.99 per month. Prex Argentina asks for nothing beyond the download.

Quantum Trading Journal holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Prex Argentina has 885 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 61% of Prex Argentina's written reviews are positive against 100% of Quantum Trading Journal's.

Prex Argentina ships an update weekly, Quantum Trading Journal every 2 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Prex Argentina | Quantum Trading Journal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (885 ratings)](https://appshunter.io/ios/app/prex-argentina/id1449144455/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quantum-trading-journal/id6779735099/reviews)** |
| Number of ratings | **885** | 1 |
| Positive reviews | 61.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 156 MB | 12 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Prex](https://appshunter.io/developer/1732553801) | [mateo candellero](https://appshunter.io/developer/6779735101) |

## What reviewers say

### Prex Argentina

[App page](https://appshunter.io/ios/app/prex-argentina/id1449144455)

This digital account connects you to the world, allowing you to pay abroad, manage dollars, use Pix in Brazil, and receive international payments. It offers a bimonetary account with daily yields and convenient daily transactions.

**Highlights:** Pay abroad online and with linked Mastercard, Pay with Pix in Brazil, Manage balances in multiple currencies, Receive international payments from PayPal and Payoneer, Send money internationally, Bimonetary account (ARS + USD) with daily yields, QR payments, bill payments, and recharges

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- ⭐ Excellent service
- 💰 Great returns
- 📱 Versatile and easy to use
- 💳 Convenient virtual wallet

**What reviewers complain about**

- 🐌 Slow app and interface
- 🔒 Difficulty verifying account
- 🔄 Frequent log-outs
- 💸 Disappearing funds

**Reported bugs**

- Login screen issues
- Incompatibility with device changes
- Incorrect balance display

**Requested features**

- Improve app stability
- Add transaction receipts
- Allow transferring between own accounts
- Enhance customer support


### Quantum Trading Journal

[App page](https://appshunter.io/ios/app/quantum-trading-journal/id6779735099)

Track your trades, analyze performance, and gain insights to improve your trading strategy. Features include a comprehensive trade journal, real-time dashboard, and an AI coach to identify weaknesses and enhance risk management. Designed for traders of all markets.

**Highlights:** Comprehensive trade journal with photos, Real-time P&L and performance dashboard, In-depth analysis of trading results, AI coach for risk management, Personalized trading plan reminders, Trading calendar visualization

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quantum Pro | $9.99 | per month |


## Frequently asked questions

### Is Prex Argentina free?

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

### Is Quantum Trading Journal free?

Quantum Trading Journal is free to download, with in-app purchases available.

### Which has better reviews, Prex Argentina or Quantum Trading Journal?

Quantum Trading Journal is rated higher. Prex Argentina averages 4.8 out of 5 from 885 ratings, while Quantum Trading Journal averages 5.0 from 1 ratings.

### Do Prex Argentina or Quantum Trading Journal have ads?

Neither Prex Argentina nor Quantum Trading Journal shows ads.

### Which is updated more often, Prex Argentina or Quantum Trading Journal?

Prex Argentina ships an update weekly, and Quantum Trading Journal every 2 days. Most recently, Prex Argentina was updated on November 6, 2026 and Quantum Trading Journal on October 31, 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.*