# DVS Camera Calibration vs Hertz in CM

The clearest difference is price: DVS Camera Calibration at Free against Hertz in CM's $0.49. DVS Camera Calibration also leads on update cadence (every 2 months vs every 8 months). Hertz in CM's advantage is chart position (#199 vs unranked) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

DVS Camera Calibration is free to download; Hertz in CM costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

DVS Camera Calibration ships an update every 2 months, Hertz in CM every 8 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | DVS Camera Calibration | Hertz in CM |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Best chart rank | — | **#199** |
| Size | 9 MB | 0 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [勇 欧阳](https://appshunter.io/developer/1731635601) | [Stein Erik Nilsen](https://appshunter.io/developer/1737251651) |

## What reviewers say

### DVS Camera Calibration

[App page](https://appshunter.io/ios/app/dvs-camera-calibration/id6478133412)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hertz in CM

[App page](https://appshunter.io/ios/app/hertz-in-cm/id6479808392)

**Currently charting:** #199 Top Paid · Utilities (US App Store)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DVS Camera Calibration free?

DVS Camera Calibration is free to download, with no in-app purchases.

### Is Hertz in CM free?

Hertz in CM costs $0.49, with no in-app purchases.

### Do DVS Camera Calibration or Hertz in CM have ads?

Neither DVS Camera Calibration nor Hertz in CM shows ads.

### Which is updated more often, DVS Camera Calibration or Hertz in CM?

DVS Camera Calibration ships an update every 2 months, and Hertz in CM every 8 months. Most recently, DVS Camera Calibration was updated on October 30, 2026 and Hertz in CM on October 27, 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.*