Calculator Easy HD vs HT CGM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator Easy HD
This app offers a user-friendly calculator experience with a focus on ease of use. It features a live voice input, an ergonomic layout with large keys, and a usage history for quick reference. Results can be easily copied or emailed.
- Live voice calculator
- Ergonomic key layout
- Extra large '+' key
- Usage record
- Copy & send results
- Dark Mode support
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- Live voice calculator - Ergonomic key layout - Extra large "+" key - Backspace key - Nice Key sound - Usage Record - Copy & Send the result by e-mail - Retina display (all iPad & iPhone) - Support Dark Mode Calculator Easy HD URL scheme: HCCalculatorEasy://
HT CGM
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App通過藍牙連接Holtek硬件，檢測其工作狀態。主要功能： 1. 動態實時監測並顯示數據。 2. 能夠保存並隨時查看歷史數據。 3. 支持設置警報功能。
Screenshots
Verdict
The clearest difference is price: HT CGM at Free against Calculator Easy HD's $0.99. HT CGM also leads on in-app purchases (none vs 7) and iOS requirement (12.0 vs 15.0). Calculator Easy HD's advantage is update cadence (every 6 weeks vs every 3 months). On ads 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
HT CGM is free to download; Calculator Easy HD costs $0.99 up front. Calculator Easy HD sells 7 one-off in-app purchases. HT CGM asks for nothing beyond the download.
Calculator Easy HD ships an update every 6 weeks, HT CGM every 3 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.
| Parameter | Calculator Easy HD | HT CGM |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.8 (1.2K ratings) — better | — |
| Positive reviews | 94.1% of reviews | — |
| Number of ratings | 1.2K — better | — |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | 良峰 侯 | Holtek Semiconductor(China) Inc |
Bugs and requests
Calculator Easy HD
Reported bugs
3 issues- Unable to update app to latest version
- Buttons not responding after clearing entries
- Calculations not displaying properly
Requested features
4 requests- Add scientific calculator functions
- Improve editing capabilities for incorrect entries
- Provide more customization options
- Implement a dark mode theme
HT CGM
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calculator Easy HD
- Fashion Theme Pack 1$0.99
- Season Theme Pack 1$0.99
- Fashion Theme Pack 2$0.99
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- Festivals Theme Pack 1$0.99
- Bird Theme Pack 1$0.99
- Fashion Theme Pack 3$0.99
- Insects Theme Pack 1$0.99
HT CGM
No in-app purchases
