GradPak vs Chromesthize
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GradPak
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In this app a graduate can be participating in his /her graduation ceremony. Students can bring their guests and they can attend the Ceremony. Features and Functionality:- Scan QR Code: In this main functionality is scanning QR codes for student participation. Search by Student Name: Students can search for names and participate in the ceremony. Search by student ID: Also, Students can search for student IDs and participate in the ceremony. Search by Student Order ID: On the other hand, students can participate in the ceremony by searching the Student Order ID.
Chromesthize
This application transforms music into a dynamic visual experience by assigning unique colors to each musical note in real time. Explore a customizable, ever-changing canvas that reacts to any sound, offering a unique way to perceive audio.
- Real-time audio visualization
- Customizable color mappings
- Presets inspired by famous synesthetes
- Built-in tone preview
- Adjustable visual effects
- Distraction-free interface
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Chromesthize visualizes music as color in real time. Play an instrument, put on a song, or sing — and watch as each musical note blooms into its own color on screen. Inspired by chromesthesia, a form of synesthesia where people see colors when they hear music, the app maps each of the 12 pitch classes to a distinct color. The result is an immersive, ever-shifting canvas that responds to whatever you're hearing. FEATURES - Real-time visualization of live audio through your microphone - Customizable color mappings — assign any color to any musical note - Presets inspired by famous synesthetes: Scriabin, Rimsky-Korsakov, and Newton - Hear each note while choosing its color with built-in tone preview - Adjustable glow, trail length, sensitivity, and contrast - Settings sync across devices via iCloud - Minimal, distraction-free interface — just music and color Whether you experience synesthesia yourself and want to match your personal color associations, or you're simply curious what your favorite music looks like, Chromesthize turns sound into something you can see.
Screenshots
Verdict
The clearest difference is update cadence: Chromesthize at every 2 months against GradPak's every 6 months. GradPak's advantage is iOS requirement (10.0 vs 18.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
GradPak ships an update every 6 months, Chromesthize every 2 months. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.
| Parameter | GradPak | Chromesthize |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 31 MB | 4 MB |
| Age rating | 17+ | 4+ |
| Developer | Reed Graduation Services Pty Ltd | Jeffrey Wescott |
In-app purchases
GradPak
No in-app purchases
Chromesthize
No in-app purchases









