# Volume vs Fly Brain Lab

Volume and Fly Brain Lab are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Volume sells 4 in-app purchases, starting at $1.99 per month and Fly Brain Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Volume | Fly Brain Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/volume-a-trading-game/id6759562856/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | Free | — |
| Size | 82 MB | 6 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Arc Interactive Inc.](https://appshunter.io/developer/1879529003) | [ZU YIBO](https://appshunter.io/developer/1041424865) |

## What reviewers say

### Volume

[App page](https://appshunter.io/ios/app/volume-a-trading-game/id6759562856)

Practice trading in simulated historical markets with accelerated time and professional charting tools. Analyze past performance, journal your trades, and compete with others to improve your skills without financial risk.

**Highlights:** Trade on real historical market data, Accelerated time for rapid practice, Professional charting tools and indicators, Automated trade journaling and analytics, Gamified progression with XP and leaderboards, Risk management practice

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Volume Unlimited (Monthly) | $1.99 | per month |
| Volume Pro - All Access (Monthly) | $19.99 | per month |
| Volume Unlimited (Yearly) | $24.99 | per year |
| Volume Pro - All Access (Yearly) | $99.99 | per year |


### Fly Brain Lab

[App page](https://appshunter.io/ios/app/fly-brain-lab/id6814496127)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Lab | $4.99 | one-time |


## Frequently asked questions

### Is Volume free?

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

### Is Fly Brain Lab free?

Fly Brain Lab is free to download, with in-app purchases available.

### Do Volume or Fly Brain Lab have ads?

Neither Volume nor Fly Brain Lab shows ads.

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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.*