# ICO vs InverterTemp

The clearest difference is review sentiment: ICO at 46% against InverterTemp's 2%. InverterTemp's advantage is iOS requirement (10.0 vs 14.0). 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.

ICO ships an update every 5 weeks, InverterTemp every 6 weeks. Both last shipped on November 2, 2026.

## The numbers

| Metric | ICO | InverterTemp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (141 ratings)](https://appshunter.io/ios/app/ico-smart-poolspa-partner/id1132611479/reviews)** | — |
| Number of ratings | **141** | — |
| Positive reviews | **45.9% of reviews** | 2.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 78 MB | 27 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ONDILO](https://appshunter.io/developer/1132611478) | [展悦 梁](https://appshunter.io/developer/982085158) |

## What reviewers say

### ICO

[App page](https://appshunter.io/ios/app/ico-smart-poolspa-partner/id1132611479)

This application helps you maintain optimal water quality in your pool or spa. It provides personalized guidance for chemical dosing and best practices to ensure a healthier swimming experience and protect your equipment. Monitor your water quality conveniently from anywhere, anytime.

**Highlights:** Measures critical water parameters, Promotes healthier, cleaner water, Personalized chemical dosing guidance, Protects pool equipment, Provides best swimming experience, Accessible from anywhere, anytime

**Features:** macOS Compatibility

**In-app purchases:** none


### InverterTemp

[App page](https://appshunter.io/ios/app/invertertemp/id1180448757)

Control and monitor your heat pump pool heater remotely via WiFi. Adjust settings like temperature, mode, and timers, and receive notifications for failures. View temperature trends and benefit from proactive background troubleshooting.

**Highlights:** Remote WiFi control, Monitor heater status, Set ON/OFF and temperature, View temperature curves, Receive failure alerts, Background troubleshooting

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ICO free?

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

### Is InverterTemp free?

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

### Do ICO or InverterTemp have ads?

Neither ICO nor InverterTemp shows ads.

### Which is updated more often, ICO or InverterTemp?

ICO ships an update every 5 weeks, and InverterTemp every 6 weeks. Most recently, ICO was updated on November 2, 2026 and InverterTemp on November 2, 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.*