SPL vs Units Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SPL
This utility app serves as a companion for the E-mu SP-12 drum machine, enabling users to save and load sequencer and sound memory data via MIDI. It includes a manual and sample banks for connection verification, with an upgrade option for custom sound loading.
- Save and load sequencer data
- Save and load sound memory data
- MIDI connection support
- Built-in manual
- Sample banks for connection verification
- Upgrade for custom sound loading
Read full descriptionHide full description
The SPL-12 Sampling Percussion Librarian is a companion app for the E-mu SP-12 Sampling Percussion drum machine. The application makes no sound on it's own. It's purpuse is to provide a convenient way to save and load sequencer and sound memory data via a MIDI connection. A built-in manual will guide you through the process of connecting your unit. A provided set of sample banks help you to verify your MIDI connection first and you can upgrade to the full version with a one-time in-app purchase to load your own sounds and sequences. We hope enthusiasts will find this utility useful and keep the spirit of 12-bit sampling alive for many years to come. Enjoy!
Units Calculator
Read full descriptionHide full description
Say goodbye to manual conversions and complex calculations. Units Calculator is your go-to app for converting units and accessing powerful everyday tools with just a tap! Key Features: * Comprehensive Unit Conversion: Effortlessly convert between a wide range of units in categories like: * Common: Area, Storage, Mass, Length, Time, Temperature, Volume * Life: Angle, Energy, Illumination, Power, Pressure, Velocity * Science: Acceleration, Force, Inductance, Magnitude, Radiation, Torque, Current * Everyday Tools for Life: Get quick answers and save time with our built-in tools: * Body Mass Index (BMI) * Date Difference & Age Calculator * Discount & Sales Tax Calculator * World Time Converter * Loan & Investment Calculator Example Conversions: * Convert Square Meters to Acres in seconds. * Switch between Bytes, Kilobytes, and Gigabytes seamlessly. * Handle Temperature conversions between Celsius, Fahrenheit, and Kelvin with precision. * Simplify complex Energy measurements from Joules to Nanojoules. * Smart & User-Friendly: * Sleek and Intuitive Interface: Navigate effortlessly with a clean and modern design. * Light & Dark Mode Support: Enjoy a comfortable experience, whether day or night. * Fast & Accurate Results: Get instant conversions and calculations with top-tier precision. * Optimized for All Users: Perfect for students, professionals, and everyday needs. * Enhanced Accessibility: Thoughtful design choices for ease of use by everyone. *Specific Conversions: - Currency Converter - Length Converter - Weight Converter - Temperature Converter - Time Converter - Speed Converter - Area Converter - Volume Converter - Energy Converter - Pressure Converter - Power Converter - Data Converter Why Choose Units Calculator? Whether you are managing personal finance, working on a project, or simply curious, Units Calculator has got you covered. It’s the only app you need to convert and calculate with ease and confidence! OR Units Calculator is the ultimate solution for all your conversion and calculation needs. With its comprehensive features and user-friendly design, it's the perfect companion for students, professionals, and anyone looking to simplify their daily tasks. Download now and experience the convenience of having a powerful unit converter and calculator right in your pocket! Download Units Calculator today and simplify your world!
Screenshots
Verdict
The clearest difference is in-app purchases: Units Calculator at none against SPL's 1. SPL's advantage is ads (none vs shown) and iOS requirement (9.3 vs 15.0). On price 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. SPL sells 1 one-off in-app purchase. Units Calculator asks for nothing beyond the download.
| Parameter | SPL | Units Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 6 days | — |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.3 — better | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Delta Seven Kft. | Rakesh Bhadani |
In-app purchases
SPL
- Full Functionality$29.99
Units Calculator
No in-app purchases









