# Ion+ Connect vs Subdue

The clearest difference is in-app purchases: Ion+ Connect at none against Subdue's 1. Ion+ Connect also leads on iOS requirement (14.0.0 vs 18.0). Subdue's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Subdue sells 1 one-off in-app purchase. Ion+ Connect asks for nothing beyond the download.

Ion+ Connect ships an update every 2 months, Subdue every 2 weeks. The most recent releases landed on July 7, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Ion+ Connect | Subdue |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 52 MB | 13 MB |
| Requires iOS | **14.0.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Metropolitan Industries, Inc.](https://appshunter.io/developer/1476515241) | [Fikret Gogic](https://appshunter.io/developer/1866914878) |

## 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


### Subdue

[App page](https://appshunter.io/ios/app/subdue-subscription-tracker/id6760150428)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subdue Premium | $14.99 | one-time |


## Frequently asked questions

### Is Ion+ Connect free?

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

### Is Subdue free?

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

### Do Ion+ Connect or Subdue have ads?

Neither Ion+ Connect nor Subdue shows ads.

### Which is updated more often, Ion+ Connect or Subdue?

Ion+ Connect ships an update every 2 months, and Subdue every 2 weeks. Most recently, Ion+ Connect was updated on July 7, 2026 and Subdue on September 14, 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.*