# Order Book Trainer vs XFlow Charts

The clearest difference is rating: Order Book Trainer at 5.0 against XFlow Charts's 4.0. XFlow Charts's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Order Book Trainer sells 2 in-app purchases, starting at $1.99 per month. XFlow Charts asks for nothing beyond the download.

Order Book Trainer holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Order Book Trainer ships an update fortnightly, XFlow Charts every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Order Book Trainer | XFlow Charts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/order-book-trainer-level-2/id6785885996/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/xflow-charts/id6793641935/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 79 MB | 42 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Syncly Applications](https://appshunter.io/developer/1437712077) | [XFlow Trading s.r.o.](https://appshunter.io/developer/6772261944) |

## What reviewers say

### Order Book Trainer

[App page](https://appshunter.io/ios/app/order-book-trainer-level-2/id6785885996)

This simulator trains users to interpret financial market data like order books and time & sales tapes. It offers various market styles, difficulty levels, and includes a new module for reading earnings reports. Practice trading skills safely without real money.

**Highlights:** Order book (DOM) simulation, Time and sales tape analysis, Earnings report reading module, Multiple market styles (Tokyo, Global), Adjustable difficulty levels (Beginner to Pro), Progress tracking and session history, Customizable themes and languages

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Pro – Monthly | $1.99 | per month |
| Ad-Free Pro – Yearly | $15.99 | per year |


### XFlow Charts

[App page](https://appshunter.io/ios/app/xflow-charts/id6793641935)

This platform provides professional futures traders with institutional-grade tools for order flow analysis, including Footprint Charts, Volume Profile, and Market By Order. Analyze every trade, track liquidity in real time, and gain insights into market drivers before they happen.

**Highlights:** Footprint Charts, Volume Profile, Heatmap visualization, Market By Order (MBO), Advanced Order Flow analysis, Gamma Exposure (GEX), Historical Replay

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

**In-app purchases:** none


## Frequently asked questions

### Is Order Book Trainer free?

Order Book Trainer is free to download, with in-app purchases available.

### Is XFlow Charts free?

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

### Which has better reviews, Order Book Trainer or XFlow Charts?

Order Book Trainer is rated higher. Order Book Trainer averages 5.0 out of 5 from 1 ratings, while XFlow Charts averages 4.0 from 1 ratings.

### Do Order Book Trainer or XFlow Charts have ads?

Order Book Trainer shows ads; XFlow Charts does not.

### Which is updated more often, Order Book Trainer or XFlow Charts?

Order Book Trainer ships an update fortnightly, and XFlow Charts every 2 weeks. Most recently, Order Book Trainer was updated on November 5, 2026 and XFlow Charts 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.*