# TradeCheck vs Order Book Trainer

The clearest difference is ads: TradeCheck at none against Order Book Trainer's shown. Order Book Trainer's advantage is iOS requirement (15.0 vs 18.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. TradeCheck sells 3 in-app purchases, starting at $4.99 per month and Order Book Trainer sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

TradeCheck ships an update monthly, Order Book Trainer fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TradeCheck | Order Book Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/order-book-trainer-level-2/id6785885996/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Size | 7 MB | 74 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HIRONORI KAIDA](https://appshunter.io/developer/1839343856) | [Syncly Applications](https://appshunter.io/developer/1437712077) |

## What reviewers say

### TradeCheck

[App page](https://appshunter.io/ios/app/tradecheck/id6756069904)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン（月額８００円相当） | $4.99 | per month |
| 半年プラン（月額600円相当） | $22.99 | per 6 months |
| 年間プラン | $39.99 | per year |


### Order Book Trainer

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

**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 |


## Frequently asked questions

### Is TradeCheck free?

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

### Is Order Book Trainer free?

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

### Do TradeCheck or Order Book Trainer have ads?

Order Book Trainer shows ads; TradeCheck does not.

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

TradeCheck ships an update monthly, and Order Book Trainer fortnightly. Most recently, TradeCheck was updated on October 25, 2026 and Order Book Trainer on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*