# Box Manager BT vs QR Box · Smart Code Manager

The clearest difference is in-app purchases: Box Manager BT at none against QR Box · Smart Code Manager's 3. Box Manager BT also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (6.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. QR Box · Smart Code Manager sells 3 in-app purchases, starting at $1.99 per month. Box Manager BT asks for nothing beyond the download.

Box Manager BT ships an update fortnightly, QR Box · Smart Code Manager every 3 months. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Box Manager BT | QR Box · Smart Code Manager |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | — |
| Size | 11 MB | 2 MB |
| Requires iOS | **6.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [V-tech Tuning S.C.](https://appshunter.io/developer/786006178) | [家贺 万](https://appshunter.io/developer/1820076368) |

## What reviewers say

### Box Manager BT

[App page](https://appshunter.io/ios/app/box-manager-bt/id1021533347)

This app allows users to control and monitor performance chip tuning for diesel and gasoline engines via Bluetooth. It displays real-time power increases and offers various programs for different driving needs, from fuel saving to extreme power.

**Highlights:** Bluetooth 4.0 control, Real-time power display, Multiple engine tuning programs, Switch tuning on-the-fly, Diesel & gasoline engine support, Single and dual channel options

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Box · Smart Code Manager

[App page](https://appshunter.io/ios/app/qr-box-smart-code-manager/id6747150733)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Annual Plan | $9.99 | per year |
| Lifetime Access | $14.99 | one-time |


## Frequently asked questions

### Is Box Manager BT free?

Box Manager BT is free to download, with no in-app purchases.

### Is QR Box · Smart Code Manager free?

QR Box · Smart Code Manager is free to download, with in-app purchases available.

### Do Box Manager BT or QR Box · Smart Code Manager have ads?

Neither Box Manager BT nor QR Box · Smart Code Manager shows ads.

### Which is updated more often, Box Manager BT or QR Box · Smart Code Manager?

Box Manager BT ships an update fortnightly, and QR Box · Smart Code Manager every 3 months. Most recently, Box Manager BT was updated on September 26, 2026 and QR Box · Smart Code Manager on October 5, 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.*