# DV+ Calibration vs DevBox

The clearest difference is in-app purchases: DV+ Calibration at none against DevBox's 1. DV+ Calibration also leads on ads (none vs shown). DevBox's advantage is update cadence (every 3 days vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. DevBox sells 1 one-off in-app purchase. DV+ Calibration asks for nothing beyond the download.

DV+ Calibration ships an update every 5 weeks, DevBox every 3 days. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | DV+ Calibration | DevBox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Size | 3 MB | 13 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [NEWLINE INTERACTIVE, INC.](https://appshunter.io/developer/1459593476) | [余 张](https://appshunter.io/developer/1544645313) |

## What reviewers say

### DV+ Calibration

[App page](https://appshunter.io/ios/app/dv-plus-calibration/id6504960175)

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

**In-app purchases:** none


### DevBox

[App page](https://appshunter.io/ios/app/devbox-toolbox-for-developer/id6587561153)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $1.99 | one-time |


## Frequently asked questions

### Is DV+ Calibration free?

DV+ Calibration is free to download, with no in-app purchases.

### Is DevBox free?

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

### Do DV+ Calibration or DevBox have ads?

DevBox shows ads; DV+ Calibration does not.

### Which is updated more often, DV+ Calibration or DevBox?

DV+ Calibration ships an update every 5 weeks, and DevBox every 3 days. Most recently, DV+ Calibration was updated on September 30, 2026 and DevBox on October 10, 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.*