# Snap vs DV+ Calibration

The clearest difference is iOS requirement: Snap at 13.0 against DV+ Calibration's 15.0. On price, update cadence, 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.

Snap ships an update every 3 weeks, DV+ Calibration every 5 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Snap | DV+ Calibration |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/snap-on-eedm585/id6458880321/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | — |
| Size | 284 MB | 3 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Snap-on Inc.](https://appshunter.io/developer/501219324) | [NEWLINE INTERACTIVE, INC.](https://appshunter.io/developer/1459593476) |

## What reviewers say

### Snap

[App page](https://appshunter.io/ios/app/snap-on-eedm585/id6458880321)

This application helps users read various electrical measurements from a clamp-on meter. It supports readings for voltage, resistance, capacitance, frequency, temperature, current, and wattage.

**Highlights:** Voltage measurement, Resistance reading, Capacitance detection, Frequency (Hz) monitoring, Temperature readings, Current measurement, Wattage calculation

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

**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 Snap free?

Snap 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 Snap or DV+ Calibration have ads?

Neither Snap nor DV+ Calibration shows ads.

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

Snap ships an update every 3 weeks, and DV+ Calibration every 5 weeks. Most recently, Snap was updated on September 24, 2026 and DV+ Calibration on September 23, 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.*