# Chirix EBS vs OT Prep Order Application

The clearest difference is update cadence: Chirix EBS at weekly against OT Prep Order Application's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chirix EBS ships an update weekly, OT Prep Order Application monthly. Both last shipped on September 15, 2026.

## The numbers

| Metric | Chirix EBS | OT Prep Order Application |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 1 MB | 86 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JMORIGIN TECHNOSOFT PRIVATE LIMITED](https://appshunter.io/developer/1209377774) | [Subramanian Viswanathan](https://appshunter.io/developer/1492902001) |

## What reviewers say

### Chirix EBS

[App page](https://appshunter.io/ios/app/chirix-ebs/id1264538685)

**Features:** macOS Compatibility

**In-app purchases:** none


### OT Prep Order Application

[App page](https://appshunter.io/ios/app/ot-prep-order-application/id1265780858)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chirix EBS free?

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

### Is OT Prep Order Application free?

OT Prep Order Application is free to download, with no in-app purchases.

### Do Chirix EBS or OT Prep Order Application have ads?

Neither Chirix EBS nor OT Prep Order Application shows ads.

### Which is updated more often, Chirix EBS or OT Prep Order Application?

Chirix EBS ships an update weekly, and OT Prep Order Application monthly. Most recently, Chirix EBS was updated on September 15, 2026 and OT Prep Order Application on September 15, 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.*