Comparison

calculator HD⁻ vs Draw Paint

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Records operation process
  • Check and edit operations
  • Elegant and intuitive interface
  • Displays equation and result simultaneously
  • Supports scientific functions
  • Multiple themes
Features
Read full description

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.

About

Draw Paint

This drawing application offers a comprehensive suite of professional tools for painting, sketching, and hand drawing. It supports image import, multiple brush options, unlimited undo/redo, and easy sharing of creations. Ideal for artists of all levels looking for a versatile digital canvas.

Highlights
  • Professional painting tools
  • Multiple brush options
  • Unlimited undo/redo
  • Image import and editing
  • Material templates
  • Save and share creations
Features
Read full description

Draw Paint is a very practical drawing software, suitable for you who love drawing. Can be used for painting, drawing, hand drawing, drawing, sketching, etc. Professional painting tools, multiple brushes to choose from, unlimited undo and redo, quick save of works. Support image import and editing, draw whatever you want. Multiple types of material templates, choose what you want to reference and draw. Features such as line thickness selection, color selection, eraser, drag and drop, and double finger drag to zoom in and out make it easy for you to complete your creations. Support saving as album images, allowing you to share your works anytime, anywhere. Service Terms:https://ruimeiyang.github.io/posts/ruimeiyang/fuwu Privacy Policy:https://ruimeiyang.github.io/posts/ruimeiyang/privacy

Screenshots

calculator HD⁻4 screens
Draw Paint3 screens

Verdict

The call

The clearest difference is review sentiment: Draw Paint at 100% against calculator HD⁻'s 61%. Draw Paint also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 3 months). calculator HD⁻'s advantage is ratings volume (2.5K vs 10). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. calculator HD⁻ sells 6 in-app purchases, starting at $2.99 per 3 months and Draw Paint sells 2 in-app purchases, starting at $4.99 per 3 months. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Draw Paint holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: calculator HD⁻ has 2.5K ratings behind it against 10, 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 100% of Draw Paint's.

UpkeepUpdate frequency

calculator HD⁻ ships an update every 3 months, Draw Paint every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
calculator HD⁻ versus Draw Paint: the parameters behind the verdict, then further details
Parametercalculator HD⁻Draw Paint
PriceFreeFree
Rating4.5 (2.5K ratings)4.8 (10 ratings) — better
Positive reviews61.1% of reviews100.0% of reviews — better
Number of ratings2.5K — better10
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size98 MB71 MB
Age rating4+4+
DeveloperBeijing four time ledo Technology Co., Ltd.瑞媚 杨

Customer experience

calculator HD⁻

All ratings2,509 ratings
Positive85.9%
Neutral3.9%
Negative10.2%
Written reviews54 reviews
Positive61.1%
Neutral1.9%
Negative37.0%

Draw Paint

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

Draw Paint

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

calculator HD⁻

Subscriptions2
  • auto season vip$2.993 Months
  • 连续年会员$3.991 Year
One-time4
  • 深色主题$0.99
  • 周会员$0.99
  • 高级会员$14.99
Show 1 more
  • 超级会员$14.99
2 purchases

Draw Paint

Subscriptions1
  • 季度订阅3 Days trial$4.993 Months
One-time1
  • 永久会员$6.99

Questions

Is calculator HD⁻ free?
calculator HD⁻ is free to download, with in-app purchases available.
Is Draw Paint free?
Draw Paint is free to download, with in-app purchases available.
Which has better reviews, calculator HD⁻ or Draw Paint?
Draw Paint is rated higher. calculator HD⁻ averages 4.5 out of 5 from 2.5K ratings, while Draw Paint averages 4.8 from 10 ratings.
Do calculator HD⁻ or Draw Paint have ads?
calculator HD⁻ shows ads; Draw Paint does not.
Which is updated more often, calculator HD⁻ or Draw Paint?
calculator HD⁻ ships an update every 3 months, and Draw Paint every 2 weeks. Most recently, calculator HD⁻ was updated on November 3, 2026 and Draw Paint on October 30, 2026.

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