# OANDA vs DecisionTwin

The clearest difference is in-app purchases: OANDA at none against DecisionTwin's 2. OANDA also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). DecisionTwin's advantage is update cadence (daily vs every 11 days). On price and ads there is nothing between them.

Both are free to download. DecisionTwin sells 2 in-app purchases, starting at $9.99 per month. OANDA asks for nothing beyond the download.

OANDA ships an update every 11 days, DecisionTwin daily. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OANDA | DecisionTwin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (24K ratings)](https://appshunter.io/ios/app/oanda-forex-trading/id370922777/reviews)** | — |
| Number of ratings | **24K** | — |
| Positive reviews | 64.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 172 MB | 20 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [OANDA Corporation](https://appshunter.io/developer/326884238) | [gaowen tan](https://appshunter.io/developer/1377179836) |

## What reviewers say

### OANDA

[App page](https://appshunter.io/ios/app/oanda-forex-trading/id370922777)

Trade major and minor forex pairs on the go with instant quotes and free charting. Customize your platform for real-time notifications, risk management, and profitability monitoring. Stay updated with market news and analysis from a regulated global broker.

**Highlights:** Trade major and minor forex pairs, Instant quotes and free charting, Real-time notifications and risk management, Over 50 technical tools, Market signals and global newsfeeds, Fast order execution

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 User-friendly interface
- 🚀 Smooth execution
- 🚀 Convenient mobile trading
- 👍 Great charting features

**What reviewers complain about**

- 🐛 Frequent crashes
- 🐛 Unreliable price alerts
- 🐛 Slow app performance
- 🐛 Inconsistent login issues
- 🐛 Withdrawal difficulties

**Reported bugs**

- Freezing on login screen
- Incorrect price data displayed
- Disappearing trade history
- Incompatibility with newer iOS versions
- Unreliable push notifications

**Requested features**

- Add price alert functionality
- Improve chart customization options
- Implement a dark mode theme
- Streamline withdrawal process
- Enhance portfolio tracking and reporting


### DecisionTwin

[App page](https://appshunter.io/ios/app/decisiontwin/id6799638069)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Annual | $79.99 | per year |


## Frequently asked questions

### Is OANDA free?

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

### Is DecisionTwin free?

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

### Do OANDA or DecisionTwin have ads?

Neither OANDA nor DecisionTwin shows ads.

### Which is updated more often, OANDA or DecisionTwin?

OANDA ships an update every 11 days, and DecisionTwin daily. Most recently, OANDA was updated on November 6, 2026 and DecisionTwin 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.*