Calculator+ vs Bend deduction and Flat length
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator+
Securely hide your private photos, videos, notes, and bookmarks behind a functional calculator interface. This app offers a password reset system and a built-in browser for private web surfing, ensuring your data remains confidential.
- Disguised as a calculator
- Hide photos and videos
- Hide notes and bookmarks
- Built-in private browser
- Password reset system
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At last, you can get a really secret place on your device! This app is not impersonating! Also, you can not worry about that you forget your password, at any time you can use password reset system! If you want to hide something - you have chosen the right app! The most important functions: 1) The application is disguised as a full-featured calculator. 2) Ability to hide photos, videos, notes and bookmarks. 4) Built-in browser for private web surfing. 5) Password reset system, in case if you will forget it. Using “Secret calculator” is very simple! After you set a password - just enter it into the calculator and press "=". We would like to note the main feature of this application: unlike the others, it is not impersonating. If someone will take your phone - he will not guess that something is hidden behind the calculator! Also, unlike other applications, there is a possibility to reset your password in case if you forgot it. You can reset your password in 2 steps: 1) Type "238 954 285" instead of the password and then press "=". 2) Answer the secret question. In case if you do not remember your answer to the secret question - you will need to contact our support: uniappsllc@gmail.com.
Bend deduction and Flat length
This app calculates the bend deduction for sheet metal, determining the initial flat length needed for a finished part. It simplifies the process by eliminating trial and error for press brake operators, designers, and laser cutter operators, saving time and material.
- Calculate bend deduction
- Determine flat length
- Input interior angle
- Input flange lengths
- Input K factor
- Input inside radius
- Input material thickness
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One of the most common problems in bending is the calculation of bend deduction. Determining the size of the piece to be cut starting from the finished measurements is often done by trial and error, requiring a lot of additional work not only for the press brake operator but also for the designer and the laser cutter operator. Time and material are wasted on various tests before getting a reliable value. With this app, you quickly get the sheet metal bend deduction, and therefore the sheet metal blank initial flat length, from the finished part measurements. You only have to insert interior angle, flange lengths, K factor, inside radius, and material thickness.
Screenshots
Verdict
The clearest difference is rating: Calculator+ at 4.6 against Bend deduction and Flat length's 1.0. Calculator+ also leads on update cadence (every 2 months vs every 46 months) and ratings volume (52 vs 2). On ads, in-app purchases 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
Calculator+ costs $0.99 and Bend deduction and Flat length $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Calculator+ holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Calculator+ has 52 ratings behind it against 2, so its average is the more settled of the two.
Calculator+ ships an update every 2 months, Bend deduction and Flat length every 46 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Calculator+ | Bend deduction and Flat length |
|---|---|---|
| Price | $0.99 — better | $2.99 |
| Rating | 4.6 (52 ratings) — better | 1.0 (2 ratings) |
| Positive reviews | 47.1% of reviews | — |
| Number of ratings | 52 — better | 2 |
| Update frequency | Every 2 months — better | Every 46 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 15 MB | 2 MB |
| Age rating | +17 | 4+ |
| Developer | Vadim Suprovici | Bhavinkumar Satashiya |
Customer experience
Calculator+
Bend deduction and Flat length
In-app purchases
Calculator+
No in-app purchases
Bend deduction and Flat length
No in-app purchases
Questions
Is Calculator+ free?
Is Bend deduction and Flat length free?
Which has better reviews, Calculator+ or Bend deduction and Flat length?
Do Calculator+ or Bend deduction and Flat length have ads?
Which is updated more often, Calculator+ or Bend deduction and Flat length?
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