PieceCalc Calculator vs Calculator⁷
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PieceCalc Calculator
This tool simplifies work-related calculations with a comprehensive recording of the process. It offers enhanced features like real units and thousandths display, ensuring accuracy and efficiency for users on iPads and iPhones.
- Complete calculation process recording
- iPad compatibility
- Real unit support
- Thousandths display
- Efficient work calculations
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Piece calculator makes calculations more efficient. Piece calculator is a commonly used calculation tool in work and life. Function: - Complete recording of the calculation process without loss - Perfect compatibility with iPad - More quick and small features: real units, display of thousandths, and more. - Come and experience it now.
Calculator⁷
This free calculator app offers a clean interface with instant launch and a history feature to view past calculations. It includes customizable themes, keypress sounds, and real-time result display for a smooth user experience.
- Calculation history
- Segmented input method
- iPad split-screen support
- Customizable themes and sounds
- Real-time result display
- Undo and delete functions
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Calculator⁷ is a free, fast, and ad-free calculator app with a clean and simple design. Enjoy instant launch and an easy-to-use interface. Key Features: Includes a calculation history feature, allowing you to easily view past records. A unique segmented input method makes entering numbers and expressions quicker and smoother. Supports iPad split-screen display, with both landscape and portrait mode adaptability. Customizable keypress sounds. Allows for theme color customization. Supports custom decimal places. Real-time display of calculation results, no need to repeatedly press the equals sign. Supports undo and delete functions.
Screenshots
Verdict
The clearest difference is in-app purchases: Calculator⁷ at none against PieceCalc Calculator's 3. Calculator⁷ also leads on ads (none vs shown) and ratings volume (18 vs 1). PieceCalc Calculator's advantage is rating (5.0 vs 4.7) and iOS requirement (11.0 vs 16.0). On price, review sentiment, update cadence 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. PieceCalc Calculator sells 3 one-off in-app purchases. Calculator⁷ asks for nothing beyond the download.
PieceCalc Calculator holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Calculator⁷ has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 85% of PieceCalc Calculator's written reviews are positive against 91% of Calculator⁷'s, so the app with the better star average is not the one people write more warmly about.
PieceCalc Calculator ships an update weekly, Calculator⁷ every 4 days. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.
| Parameter | PieceCalc Calculator | Calculator⁷ |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.7 (18 ratings) |
| Positive reviews | 85.0% of reviews | 90.9% of reviews — better |
| Number of ratings | 1 | 18 — better |
| Update frequency | Weekly | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 61 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | 秀丽 周 | Space-Time Transformation Technology Co., Ltd. |
Customer experience
PieceCalc Calculator
Calculator⁷
In-app purchases
PieceCalc Calculator
- Permanent privileges$3.99
- Permanent membership activity$6.99
- permanent member$9.99
Calculator⁷
No in-app purchases
Questions
Is PieceCalc Calculator free?
Is Calculator⁷ free?
Which has better reviews, PieceCalc Calculator or Calculator⁷?
Do PieceCalc Calculator or Calculator⁷ have ads?
Which is updated more often, PieceCalc Calculator or Calculator⁷?
Other comparisons
