Stepper Motor Calculator vs RedeemCode
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Stepper Motor Calculator
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The Stepper Motor Calculator is designed to calculate the maximum speed of a stepper motor, as well as the minimum time per step and the maximum power dissipation. A stepper motor, also known as a step motor or stepping motor, is a brushless DC electric motor that divides a full rotation into a number of equal steps. The motor's position can then be commanded to move and hold at one of these steps without any position sensor for feedback (an open-loop controller), as long as the motor is carefully sized to the application in respect to torque and speed. Stepper motors are often computer-controlled and can be categorized under motion-control positioning. In this application, the stepper motor is part of an open-loop system for holding or positioning objects. The stepper motor is a popular type of synchronous motor because it allows for precise movements or "steps." This type of motor also produces a lot of torque given its size and is mostly used in industrial applications. Because they allow very small movements, stepper motors are also found in the field of lasers and optics, where precision positioning is often required. These motors are often part of linear actuators, goniometers, and rotation stages. Similarly, stepper motors are used in fluid control systems, particularly in positioning valve pilot stages. They can also be found in packaging machinery. Stepper motors are mostly used in 3D printers and CNC machines as actuators. They are also used in disk drives, printers, slot machines, camera lenses, and image scanners. To compute the maximum revolutions per second, divide seconds per step by steps per revolution. Rev/sec = V/(L*2*Imax)/(steps/rev) Pmax = 2*Imax*V Where: V = Voltage - Volts (V) L = Inductance - milliHenry (mH) Imax = Current - Amps (A) Pmax = Max Power - Watts Thanks for your support, and do visit nitrio.com for more apps for your iOS devices.
RedeemCode
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RedeemCode keeps your promo codes, membership codes, activation keys, and campaign giveaways organized and ready to share. A clear home for every project Create separate code pools for your apps and campaigns. Track available and used codes, set expiration dates, and find what you need with search, filters, categories, and archives. From App Store Connect to your code pool Connect your own App Store Connect API key to browse apps, subscriptions, and in-app purchases. Manage supported offers and import generated one-time-use codes into a project. An eligible App Store Connect account and API key are required. Share the code and the message Create reusable message templates in multiple languages. Copy a code with its message or share it as a QR image. Keep the wording consistent while sending each recipient their own code. Customize Wallet pass templates Set up reusable pass templates with your organization, fields, colors, and barcode settings. Use them to prepare shareable Wallet passes for your codes. Your workflow, across devices Keep your projects in sync with iCloud and protect sensitive actions with supported device authentication. Export code lists to CSV when you need to review or archive a campaign. Some features require RedeemCode Pro. Use the Keyboard and iMessage extensions, App Clip, and Shortcuts to keep code sharing close at hand. Flexible subscription options: โข Monthly Plan โ great for short-term or trial use โข Annual Plan โ best value for long-term use โข Lifetime Plan โ one-time purchase, no renewals Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage anytime in your App Store account settings. Privacy Policy: https://redeemcode.curisaas.com/privacy Terms of Use: https://redeemcode.curisaas.com/terms
Screenshots
Verdict
The clearest difference is price: RedeemCode at Free against Stepper Motor Calculator's $2.99. RedeemCode also leads on update cadence (every 10 days vs every 32 months) and device support (5 vs 3). Stepper Motor Calculator's advantage is in-app purchases (none vs 3) and iOS requirement (13 vs 26.0). On ads there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
RedeemCode is free to download; Stepper Motor Calculator costs $2.99 up front. RedeemCode sells 3 in-app purchases, starting at $1.99 per month. Stepper Motor Calculator asks for nothing beyond the download.
Stepper Motor Calculator ships an update every 32 months, RedeemCode every 10 days. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.
| Parameter | Stepper Motor Calculator | RedeemCode |
|---|---|---|
| Price | $2.99 | Free โ better |
| Update frequency | Every 32 months | Every 10 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Apple Watch, Vision Pro โ better |
| Requires iOS | 13 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 1 MB | 233 MB |
| Age rating | 4+ | 4+ |
| Developer | Nitrio | Hangzhou Everything Curious Technology Co., Ltd |
In-app purchases
Stepper Motor Calculator
No in-app purchases
RedeemCode
- RedeemCode Pro Monthly$1.991 Month
- RedeemCode Pro Yearly1 Month trial$9.991 Year
- RedeemCode Pro Lifetime$19.99
Questions
Is Stepper Motor Calculator free?
Is RedeemCode free?
Do Stepper Motor Calculator or RedeemCode have ads?
Which is updated more often, Stepper Motor Calculator or RedeemCode?
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