I first stumbled across Voice Changer – Voice Effects by All Excellent Apps when I was looking for something to prank my friends on a gaming call. It's basically a real-time voice modulator that lets you alter your voice into different characters or effects while you talk or record. You can use it to sound like a chipmunk, a robot, a deep dude, or even a ghost. After downloading it from the app store and hitting install, I was surprised to see it had a solid number of downloads, which gave me some confidence. The app is free to grab, though I later noticed optional in-app purchases and occasional ads. My first impression after launching it was that the interface looked a bit cluttered but colorful. I could see several voice presets right on the home screen, so I felt like I could jump in quickly without digging through menus.

When I actually started using it, I picked the real-time mode first because I wanted to test it on a voice call. I had to grant microphone permissions and also enable the app as an overlay or accessibility service, which took a couple of extra steps. After that, I selected the “Chipmunk” preset, and my voice came out squeaky and fast. The latency was decent, not perfect, but good enough for casual chats. I also tried recording a short message with a robot effect, and then I played it back to hear how it sounded. The controls were mostly straightforward, though I did get confused when I tried to adjust the pitch manually because the sliders were tiny. A practical tip I found is that you should test your voice in a quiet room because background noise can mess up the effect quality. Overall, the experience felt playful and fun, especially for goofing around with friends.

After using this app for a couple of weeks, I think it's a solid choice for people who like to add humor to their calls or create funny voice notes. It stands out because it offers both real-time modulation and recording, which not every voice changer does well. That said, I wouldn't recommend it for professional use because the quality isn't studio-grade, and the ads can be a bit annoying. Compared to something like Voicemod, which feels more polished and has a cleaner interface, this one feels more casual and rough around the edges. Still, for a free app, it delivers on its promise. I kept it installed mainly for quick laughs, but I could see someone deleting it if they don't use voice effects often or if the ads get in the way too much.

• 🤖 Real-time voice changing during calls and recordings – This feature works on top of other apps like Discord or WhatsApp, so you can prank or roleplay live. Voicemod has similar real-time support but requires more setup on mobile, while this app is more plug-and-play.
• 🎤 Multiple preset voice effects – You get dozens of presets like helium, monster, alien, and more. Most competing apps, such as AV Voice Changer, offer fewer free presets, so this app gives more variety without extra cost.
• 📹 Voice recording with playback – You can record your modulated voice and then listen to it right away. This is handy for creating funny clips or testing how you sound. Clownfish Voice Changer lacks recording, so this adds extra utility.
• 🔧 Adjustable pitch and tone controls – Beyond presets, you can manually tweak pitch, speed, and tone. This lets you create custom voices, which is more flexible than apps like VoiceFX that only have fixed effects.

• 💰 It's completely free to start, unlike Voicemod which heavily pushes paid versions for mobile. You get many effects without paying anything.
• ⚡ Real-time mode works on multiple platforms – It can overlay on calls and games easily. Clownfish Voice Changer only works on desktop, so mobile users benefit here.
• 🎨 Wide variety of silly effects – The sheer number of fun presets makes it great for casual users. AV Voice Changer feels more serious and less playful in comparison.
• 📱 Lightweight and fast to load – The app doesn't drain battery or lag much, unlike some heavier voice changers that need constant processing power.

• 🔊 Audio quality can be inconsistent – Sometimes the effect sounds blurry or robotic in a bad way. Voicemod delivers clearer modulation with less distortion.
• 📡 Requires extra permissions and setup – You need to enable accessibility or overlay services, which is confusing and not beginner-friendly. Clownfish is easier on desktop.
• 🔇 Occasional lag in real-time mode – There can be a slight delay between speaking and hearing the effect. This ruins the timing during fast conversations. AV Voice Changer handles latency better.
• 📢 Too many ads – Ads pop up frequently, especially after changing effects, which disrupts the flow. Voicemod free version has fewer interruptions.