Simple Easy Calc Lite vs CoolHome
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Easy Calc Lite
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This application includes the following Simplified Calculators (1) Anniversary (2) Bill splitting (3) Tip Calculation (4) Comparison (5) Discount (6) Credit Simulation This application doesn't require any use of symbolic computation like "+" and "-". (1) Anniversary Ex.1) This app provides the day 15000th from wedding day and how many days left to the day 15000th from today. Ex.2) This app provides the duration from the date (Sep. 8 2008) my pet came to my home and to next birthday (Jun. 18 2012) of my pet. The date of the result can be stored to the date or today of my calendar. (2) Bill splitting Ex.1) This app provides Each Pay from Total Amount and Head-count. Ex.2) This app also provides Exempted Pay for the attendees who joined later with Exempted Rate and the number of the exempted people in the Head-count. (3) Tip Calculation Ex.1) By specifying Tip rate, this app provides the total amount of pay including Tax. Ex.2) By specifying Tip amount, this app provides the total amount of pay including Tax. (4) Comparison Ex.) When the same detergent is sold with different capacity and price as follows, this app provides which is beneficial. 41oz $8.50 and 62oz $14.40 (5) Discount Ex.1) With a price and its cut rate (25% off), this app provides how much actually discounted. Ex.2) With only actual sales price and its cut rate, this app provides original list price. (6) Credit Simulation With a price, the number of pay and an annual interest (%), this app provides the monthly pay and additional pay at bonus. To get precise result, it would be better to make sure the annual interest (%) to the store or shop. All of the result can be shared on Twitter, Facebook, Instagram, LINE and so on, stored on a calendar and can be sent by mail. (7) Configuration This provides the setting of currency unit of each app. Also, this provides the setting of wall paper of each app. "more…" provides the capability to select apps and change the order of apps in the front tab. This app is only for iPhone.
CoolHome
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.
- Remote control
- Timing appointments
- Intelligent scene creation
- Voice control
- Temperature adjustment
- Humidity control
- Air cleanliness monitoring
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Philips coolhome app is an intelligent hardware management platform. Through this application, it can complete the convenient and fast interaction between mobile phones and intelligent hardware, and realize the interconnection between intelligent devices. At the mobile phone end, it can easily achieve: remote control, adjustment, timing appointment, intelligent scene, voice control and other intelligent management. Philips air conditioning brings consumers high-quality life experience from four dimensions of temperature, humidity, cleanliness and oxygen content. You are only one distance from Philips air conditioning app to smart life.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 October 14, 2026 and October 7, 2026 respectively.
| Parameter | Simple Easy Calc Lite | CoolHome |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 38 months | Every 12 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 173 MB |
| Age rating | 4+ | 4+ |
| Developer | Hiroyuki Suzuki | Nanjing Zhipu Supply Chain Management Co., Ltd. |
In-app purchases
Simple Easy Calc Lite
No in-app purchases
CoolHome
No in-app purchases









