Freestyle Calculator vs StarLight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Freestyle Calculator
This app offers real-time calculation previews and flexible expression editing, eliminating the need for an equals button. It saves all calculations with a searchable history and includes unit and currency conversion. Advanced features allow for custom keyboard layouts, themes, and cloud synchronization.
- Real-time calculation preview
- Flexible expression editing
- Searchable calculation history
- Unit and currency conversion
- Customizable keyboard layouts
- Cloud synchronization
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Freestyle Calculator gives you real-time expression editing on iPhone and iPad. Start typing and watch the result update live — no equals button needed. Move the cursor anywhere in your expression, edit freely, and the preview adjusts instantly. Every calculation is saved with a searchable, annotated history. CORE FEATURES ▸ Real-time preview — see results as you type ▸ Expression editing — backspace, insert, or reposition the cursor ▸ Searchable history — pin, copy, annotate, or reuse any calculation ▸ Unit conversion — length, mass, area, volume, temperature, time ▸ Reference exchange rates — multiple providers with automatic fallback ▸ Widgets — exchange rates and formulas on your home and lock screen PRO FEATURES ▸ Keyboard Studio — rearrange keys, save multiple layouts (Compact / Standard / Scientific) ▸ Theme Studio — 10 keyboard themes, accent colors, key density, dark mode ▸ Custom Formulas — reusable workflows with variables and live FX rates ▸ Sessions — organize work into named groups with notes and pins ▸ Cloud Sync — back up everything to iCloud, restore on any device Always available: real-time preview, full history, unit conversion, and scientific keys. No ads, no accounts, no server dependency. Your data stays on your device by default. Privacy Policy: https://apps.foamzou.com/freestyle-calculator/privacy/ Terms of Use: https://apps.foamzou.com/freestyle-calculator/terms/
StarLight
Access and control your personal computer remotely from your mobile device. This utility app also offers comprehensive controller testing and input monitoring for a seamless experience.
- Remote PC connection and control
- Access installed applications
- Video streaming and control
- Real-time controller input detection
- Visualized input response display
- Supports multiple game controllers
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StarLight is a remote PC access and streaming utility designed for iPhone and iPad. It provides low-latency video streaming, Apple Pencil input, virtual controls, controller testing, and flexible display options. Whether you want to control your desktop, access installed apps and games, or stream content between your own devices, StarLight provides a convenient and customizable experience. Core Features Remote PC Access • Connect to and control your own PC • View and interact with your desktop remotely • Support for local and remote network connections • High frame rates, multiple resolutions, and portrait or landscape streaming • Suitable for remote desktop use, installed apps, games, and personal content Video and Audio Enhancements • High-performance Metal rendering • MetalFX upscaling, sharpening, and multiple scaling modes • HDR and multiple video codecs on supported devices • Adjustable video alignment, safe area, and orientation • Audio haptics that convert sound into tactile feedback • Performance statistics for frame rate, latency, and network conditions Apple Pencil and Touch • Apple Pencil input support • Follow Touch, Native Pen, and Mouse modes • Native Pen mode for compatible drawing, design, and productivity apps • Mouse mode turns Apple Pencil into a pointer • Multi-touch, trackpad, and mouse control options Virtual Controls and Gamepads • Support for external game controllers • Customizable on-screen buttons and virtual gamepads • Adjustable joystick range, sensitivity, opacity, and margins • Multiple controllers, motion input, and vibration feedback • Backup, import, and restore virtual control layouts Controller Testing • Real-time controller button detection • Test analog sticks, triggers, directional pads, and motion input • Visualized input response • Support for a wide range of game controllers • Helps diagnose controller connection, input, and vibration issues Common Uses • Access your PC from an iPhone or iPad • Remotely use apps, games, and personal content installed on your PC • Use Apple Pencil with compatible drawing and productivity software • Connect to a home or office PC over a local network • Access your own device while away from home • Test controller buttons, sticks, triggers, and input behavior Compatible host software must be configured on your own PC before use. Video quality, latency, and feature availability depend on your host performance, network conditions, and device capabilities. StarLight does not sell or provide digital content, games, or in-app game items. It is intended only for remotely accessing and controlling PCs owned or managed by the user.
Screenshots
Verdict
The clearest difference is price: Freestyle Calculator at Free against StarLight's $2.99. Freestyle Calculator also leads on review sentiment (100% vs 82%). StarLight's advantage is in-app purchases (none vs 6). On rating, ratings volume, update cadence and ads 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
Freestyle Calculator is free to download; StarLight costs $2.99 up front. Freestyle Calculator sells 6 in-app purchases, starting at $0.99 per month. StarLight asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Freestyle Calculator against 5.0 for StarLight. Both are backed by a comparable volume of ratings — 8 and 16 respectively. Written reviews are what separate them: 100% of Freestyle Calculator's written reviews are positive against 82% of StarLight's.
Freestyle Calculator ships an update every 3 days, StarLight every 6 days. Both last shipped on October 24, 2026.
| Parameter | Freestyle Calculator | StarLight |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 5.0 (8 ratings) | 5.0 (16 ratings) |
| Positive reviews | 100.0% of reviews — better | 82.4% of reviews |
| Number of ratings | 8 | 16 — better |
| Update frequency | Every 3 days — better | Every 6 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | 锋 邹 | 健 耿 |
Customer experience
Freestyle Calculator
StarLight
In-app purchases
Freestyle Calculator
- CalcStudio Pro Monthly$0.991 Month
- CalcStudio Pro Annual7 Days trial$3.991 Year
- Small Tip$0.99
- Medium Tip$3.99
- CalcStudio Pro Lifetime$7.99
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- Large Tip$9.99
StarLight
No in-app purchases









