calculator HD⁻

Name: calculator HD⁻
Rating: 4.5 (2492 reviews)
Author: Beijing four time ledo Technology Co., Ltd.

By: Beijing four time ledo Technology Co., Ltd.

Utilities

Features & Capabilities

Calculator HD⁻ delivers the simplest, best calculator experience with an elegant, intuitive interface. It records every operation so you can review and edit history at any time, and it shows the equation and the result simultaneously. It also supports many scientific functions and offers multiple themes for a customized look.

Note: The app uses a quarterly subscription model with automatic renewal through Apple iTunes. Users can manage subscriptions in their account Settings. Privacy policy and service terms are available at the provided links.

User Growth & Download Statistics

App Education

By:

Beijing four time ledo Technology Co., Ltd.

Rating:

4.50

(2,492) 4 new ratings

Version:

2.1.3 Last updated: 2026-06-17

Version code:

886972849

Creation date:

2019-12-15

Compatible devices:

Size:

97.07MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-28

Compare stats and ranking:

Ranking

# 38,828 ▼ 37

Other rankings

#35 in calculator keyword 31 ▲ 11

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Beijing four time ledo Technology Co., Ltd.

Apple Apps Store

https://apps.apple.com/us/app/calculator-hd/id1485888099

User Reviews

Overall, reviews describe the app as a good and useful calculator. Positive notes include it being described as awesome or perfect. The main drawbacks are intrusive ads, a monetization model that binds a permanent membership to one device and may require paying again on a new device, and lack of accessible free features. Customer support is also seen as hard to reach. Functionality is valued, but monetization and support issues are the most mentioned drawbacks.

Pros

Overall positive sentiment: described as awesome / perfect by multiple users.
Considered useful and functional as a calculator by several reviewers.
New users report that the app is good and worth using.

Cons

Ads are present in the app, which some users dislike.
Pricing model criticized: permanent membership tied to a single device and requiring additional payments when switching devices, with customer support hard to reach.