calculator HD⁻ vs 抠图软件
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
calculator HD⁻
A powerful and intuitive calculator app designed for simplicity and beauty. It offers a complete record of operations that can be reviewed and edited, along with scientific functions and multiple themes. Enjoy enhanced functionality with an optional subscription.
- Records operation process
- Check and edit operations
- Elegant and intuitive interface
- Displays equation and result simultaneously
- Supports scientific functions
- Multiple themes
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This app uses the basic functions of the calculator to make the simplest, best calculator in the app store. And it can record the operation process completely, and can check and edit at any time. Designed with simplicity, usability and beauty in mind! Elegant & Intuitive interface Displays both the equation & the result at the same time Supports many scientific functions Multiple themes Application subscription: 1. Subscription Service: Quarterly Member (3 months) 2. Subscription price: ￥18 / quarter for consecutive quarterly membership 3. Payment: After the user confirms the purchase and the payment is credited to the iTunes account 4. Apple iTunes account will deduct the fee within 24 hours before the expiration, and the subscription cycle will be extended by one after the successful deduction 5. During the subscription period, you can use all key sounds to calculate data 6. The subscription will be automatically renewed for the same price and period (one year) as before, unless the automatic renewal is closed at least 24 hours in advance before the end of the current subscription period 7. After purchase, users can manage subscription and turn off automatic renewal in account Settings. For more information please go to: http://support.apple.com/kb/ht4098" Please refer to the following links for terms of Service and Privacy policy: Privacy policy: https://cdn.40sishi.com/app/resources/jisuanqihd/privacy.html Service agreement: https://cdn.40sishi.com/app/resources/jisuanqihd/vipservice.html The price is equal to the price of a subscription in DOLLAR terms specified in Apple's App Store Pricing Table.
抠图软件
This app offers powerful AI-driven tools for image background removal. Easily cut out objects, people, or create transparent avatars. It also includes a feature for making digital ID photos.
- AI-powered background removal
- Object and person cutout
- Transparent background export
- Avatar creation
- Digital ID photo maker
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丰富的扣图功能： 通用抠图：扣家具、水杯、衣服？万物皆可扣图，通用万能扣图帮您解决； 人像扣图：利用先进的AI识别技术，实现精准的人像扣图效果，支持无背景导出； 头像扣图：扣头像，趣味扣图支持吴背景保存。 证件照制作：线上证件照制作工具。 我们提供的购买有： 连续包季：58元/季度 28元/月会员 98元/年会员 198元/终身会员 连续包季会员，用户购买后自动续费，如需取消，可在每个续期日前24小时，在设置- appID-订阅中进行取消 隐私政策：http://kt.jiaofei8.cn/index/agreement/index/id/7/title/%E6%8A%A0%E5%9B%BE%E8%BD%AF%E4%BB%B6 用户协议：http://kt.jiaofei8.cn/index/agreement/index/id/6/title/%E6%8A%A0%E5%9B%BE%E8%BD%AF%E4%BB%B6
Screenshots
Verdict
The clearest difference is rating: calculator HD⁻ at 4.5 against 抠图软件's 3.0. calculator HD⁻ also leads on ratings volume (2.5K vs 2) and review sentiment (61% vs 41%). 抠图软件's advantage is ads (none vs shown) and update cadence (every 10 days vs every 6 weeks). On price, in-app purchases, monetization model 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. calculator HD⁻ sells 6 in-app purchases, starting at $2.99 per 3 months and 抠图软件 sells 4 in-app purchases, starting at $8.99 per 3 months. Whichever you choose, the download price is not the number that matters.
calculator HD⁻ holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: calculator HD⁻ has 2.5K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 61% of calculator HD⁻'s written reviews are positive against 41% of 抠图软件's.
calculator HD⁻ ships an update every 6 weeks, 抠图软件 every 10 days. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.
| Parameter | calculator HD⁻ | 抠图软件 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2.5K ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 61.1% of reviews — better | 41.2% of reviews |
| Number of ratings | 2.5K — better | 2 |
| Update frequency | Every 6 weeks | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 97 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Beijing four time ledo Technology Co., Ltd. | 嘉奇 赵 |
Customer experience
calculator HD⁻
抠图软件
Bugs and requests
calculator HD⁻
Reported bugs
2 issues- Incorrect calculation results
- Compatibility issues with new devices
Requested features
3 requests- More customization options
- Improved user interface
- Free version without ads
抠图软件
Not enough reviews yet to summarise bugs or requests.
In-app purchases
calculator HD⁻
- auto season vip$2.993 Months
- 连续年会员$3.991 Year
- 深色主题$0.99
- 周会员$0.99
- 高级会员$14.99
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- 超级会员$14.99
抠图软件
- 连续包季3 Days trial$8.993 Months
- 月会员$3.99
- 年会员$14.99
- 终身会员$29.99
