# ZEN BMS vs OBDCodingPro

The clearest difference is in-app purchases: ZEN BMS at none against OBDCodingPro's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OBDCodingPro sells 3 one-off in-app purchases. ZEN BMS asks for nothing beyond the download.

ZEN BMS ships an update every 2 months, OBDCodingPro every 6 weeks. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ZEN BMS | OBDCodingPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/obdcodingpro/id1476681219/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 78 MB |
| Requires iOS | 12.4 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zen exim Pvt Ltd](https://appshunter.io/developer/995150047) | [Basic Connect LTD](https://appshunter.io/developer/1476681218) |

## What reviewers say

### ZEN BMS

[App page](https://appshunter.io/ios/app/zen-bms/id1185821763)

**Features:** macOS Compatibility

**In-app purchases:** none


### OBDCodingPro

[App page](https://appshunter.io/ios/app/obdcodingpro/id1476681219)

This application allows users to easily enable or disable hidden functions in their vehicles without prior knowledge. Select your car's details and desired features for quick activation or deactivation.

**Highlights:** Enable/disable hidden vehicle functions, Supports various car makes, models, and years, Intuitive interface for quick operations, Rear view camera activation, Mirror folding control, Global windows closer

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coine-100 | $99.99 | one-time |
| Coine-200 | $199.99 | one-time |
| Coine-300 | $299.99 | one-time |


## Frequently asked questions

### Is ZEN BMS free?

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

### Is OBDCodingPro free?

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

### Do ZEN BMS or OBDCodingPro have ads?

Neither ZEN BMS nor OBDCodingPro shows ads.

### Which is updated more often, ZEN BMS or OBDCodingPro?

ZEN BMS ships an update every 2 months, and OBDCodingPro every 6 weeks. Most recently, ZEN BMS was updated on October 4, 2026 and OBDCodingPro on October 10, 2026.

---

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