# CryptoSight vs Order Book Trainer

The clearest difference is in-app purchases: CryptoSight at none against Order Book Trainer's 2. CryptoSight also leads on ads (none vs shown). Order Book Trainer's advantage is update cadence (every 3 weeks vs every 7 months) and iOS requirement (15.0 vs 17.0). On price 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. CryptoSight asks for nothing beyond the download.

CryptoSight ships an update every 7 months, Order Book Trainer every 3 weeks. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CryptoSight | Order Book Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Size | 7 MB | 74 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Umut Ozturk](https://appshunter.io/developer/1797030892) | [Syncly Applications](https://appshunter.io/developer/1437712077) |

## What reviewers say

### CryptoSight

[App page](https://appshunter.io/ios/app/cryptosight/id6742139822)

**Features:** macOS Compatibility

**In-app purchases:** none


### Order Book Trainer

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

**Features:** macOS Compatibility, Vision Pro 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 CryptoSight free?

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

### Is Order Book Trainer free?

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

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

Order Book Trainer shows ads; CryptoSight does not.

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

CryptoSight ships an update every 7 months, and Order Book Trainer every 3 weeks. Most recently, CryptoSight was updated on October 7, 2026 and Order Book Trainer on October 12, 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.*