# Simple Easy Calc Lite vs CoolHome

The clearest difference is ads: CoolHome at none against Simple Easy Calc Lite's shown. CoolHome also leads on update cadence (every 12 months vs every 38 months) and iOS requirement (11.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

Simple Easy Calc Lite ships an update every 38 months, CoolHome every 12 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Simple Easy Calc Lite | CoolHome |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/coolhome/id1513327595/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 38 months | **Every 12 months** |
| Monetization | — | Free |
| Size | 15 MB | 173 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hiroyuki Suzuki](https://appshunter.io/developer/523026270) | [Nanjing Zhipu Supply Chain Management Co., Ltd.](https://appshunter.io/developer/1513327594) |

## What reviewers say

### Simple Easy Calc Lite

[App page](https://appshunter.io/ios/app/simple-easy-calc-lite/id1238057808)

**Features:** macOS Compatibility

**In-app purchases:** none


### CoolHome

[App page](https://appshunter.io/ios/app/coolhome/id1513327595)

Manage your smart home devices remotely with this application. Control temperature, humidity, cleanliness, and oxygen levels for a comfortable living space. Enjoy intelligent scene creation and voice control for seamless interaction.

**Highlights:** Remote control, Timing appointments, Intelligent scene creation, Voice control, Temperature adjustment, Humidity control, Air cleanliness monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Easy Calc Lite free?

Simple Easy Calc Lite is free to download, with no in-app purchases.

### Is CoolHome free?

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

### Do Simple Easy Calc Lite or CoolHome have ads?

Simple Easy Calc Lite shows ads; CoolHome does not.

### Which is updated more often, Simple Easy Calc Lite or CoolHome?

Simple Easy Calc Lite ships an update every 38 months, and CoolHome every 12 months. Most recently, Simple Easy Calc Lite was updated on November 2, 2026 and CoolHome on November 3, 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.*