# Ion+ Connect vs DVS Camera Calibration

Ion+ Connect and DVS Camera Calibration are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Ion+ Connect | DVS Camera Calibration |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ion-plus-connect/id1476515242/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 52 MB | 9 MB |
| Requires iOS | **14.0.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Metropolitan Industries, Inc.](https://appshunter.io/developer/1476515241) | [勇 欧阳](https://appshunter.io/developer/1731635601) |

## What reviewers say

### Ion+ Connect

[App page](https://appshunter.io/ios/app/ion-plus-connect/id1476515242)

This app provides remote monitoring and control for sump pumps and basement conditions. Receive real-time alerts for potential issues like water levels or temperature changes, and adjust settings from anywhere. It offers peace of mind for homeowners and property managers.

**Highlights:** Remote sump pump monitoring, Basement temperature monitoring, Real-time status updates, Customizable notifications (voice, push, email), Automatic pump operation, Multi-user privilege settings

**Features:** macOS Compatibility

**In-app purchases:** none


### DVS Camera Calibration

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ion+ Connect free?

Ion+ Connect is free to download, with no in-app purchases.

### Is DVS Camera Calibration free?

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

### Do Ion+ Connect or DVS Camera Calibration have ads?

Neither Ion+ Connect nor DVS Camera Calibration shows ads.

### Which is updated more often, Ion+ Connect or DVS Camera Calibration?

Ion+ Connect ships an update every 2 months, and DVS Camera Calibration every 2 months. Most recently, Ion+ Connect was updated on October 9, 2026 and DVS Camera 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.*