Woahdude vs Sing LOOP!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Woahdude
This open-source application allows users to write, edit, and run OpenGL Shader Language programs. It includes predefined fragment shaders to get started, requiring implementation of specific uniforms like time, color, mouse, and resolution.
- Open Source project
- Handles OpenGL Shader Language programs
- Predefined Fragment Shaders
- Edit and run shader code
- Implement uniforms: time, color, mouse, resolution
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Woahdude is an Open Source project app that handles OpenGL Shader Language programs! It contains some Predefined Fragment Shaders, which you can open, edit, and run to see your code in action! Just make sure to implement the 4 uniforms: time, color, mouse and resolution.
Sing LOOP!
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Sing Loop helps you have fun with your voice! Record yourself singing, play it on repeat, and listen until you're happy with it! Whether you're just starting or love to sing, Sing Loop lets you play with your voice. Sing along with your favorite background music—compatible with other music apps! Try it now!
Screenshots
Verdict
The clearest difference is price: Woahdude at Free against Sing LOOP!'s $8.99. Woahdude also leads on iOS requirement (10.3 vs 14.0). On update cadence, 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
Woahdude is free to download; Sing LOOP! costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Woahdude ships an update every 6 months, Sing LOOP! every 5 months. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.
| Parameter | Woahdude | Sing LOOP! |
|---|---|---|
| Price | Free — better | $8.99 |
| Rating | 2.8 (4 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 6 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.3 — better | 14.0 |
| Further details — not scored | ||
| Size | 3 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Tawa Nicolas | Pieter Yoshua Natanael |
In-app purchases
Woahdude
No in-app purchases
Sing LOOP!
No in-app purchases
