# Monitor OSC vs DV+ Calibration

The clearest difference is update cadence: DV+ Calibration at every 5 weeks against Monitor OSC's every 8 months. DV+ Calibration also leads on iOS requirement (15.0 vs 17.0). Monitor OSC's advantage is device support (4 vs 2). On price, ads and in-app purchases there is nothing between them.

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

Monitor OSC ships an update every 8 months, DV+ Calibration every 5 weeks. The most recent releases landed on October 11, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Monitor OSC | DV+ Calibration |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 3 MB | 3 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anton Heestand](https://appshunter.io/developer/1235192207) | [NEWLINE INTERACTIVE, INC.](https://appshunter.io/developer/1459593476) |

## What reviewers say

### Monitor OSC

[App page](https://appshunter.io/ios/app/monitor-osc/id6502634835)

Visualize incoming signals with a clear interface. View data as a list or tree, track floating-point values over time, and manage your local IP address and port. Ideal for developers working with Open Sound Control.

**Highlights:** List and tree view for signal data, Expandable node structure, Local IP address and port management, Floating point value trail over time, Clear and pause signal stream

**In-app purchases:** none


### DV+ Calibration

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Monitor OSC free?

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

### Is DV+ Calibration free?

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

### Do Monitor OSC or DV+ Calibration have ads?

Neither Monitor OSC nor DV+ Calibration shows ads.

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

Monitor OSC ships an update every 8 months, and DV+ Calibration every 5 weeks. Most recently, Monitor OSC was updated on October 11, 2026 and DV+ Calibration on September 30, 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.*