Altered Real-Time Pro vs Call Voice Changer
Altered Real-Time Pro
altered.aiCall Voice Changer
astracom.netSide by side
| Figure | Altered Real-Time Pro | Call Voice Changer |
|---|---|---|
| Price from | $5/mo | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Windows | Yes | — |
| macOS | Yes | — |
| iOS | — | Yes |
| Android | — | Yes |
| Plans published | 7 | 8 |
| Spec score · AI voice changers | 8.4 (#20) | 8.2 (#27) |
| Spec score · Voice Changer Software | 8.4 (#11) | 8.3 (#12) |
| Security | The privacy policy says the company uses commercially acceptable means to protect personal data but cannot guarantee absolute security. | The privacy policy says personal information is held behind secured networks with limited access and that sensitive information is encrypted using SSL. |
| Support | The Enterprise plan includes priority support. | The maker’s contact page accepts inquiries about the app, minute balance, and account, and asks users to provide their in-app User ID. |
Plans
Altered Real-Time Pro
- FreeFree
- Voice Skins$5 a month
- Call Center (discounted)$8 a month
- Euphonia (discounted)$8 a month
- Call Center$12 a month
- Euphonia$12 a month
- EnterprisePriced on request
Call Voice Changer
- 1 minute$0.99, paid once
- 2 minutes$0.99, paid once
- 3 minutes$0.99, paid once
- 15 minutes$4.99, paid once
- 6 minutes$4.99, paid once
- 35 minutes$9.99, paid once
- 30 minutes$19.99, paid once
- 80 minutes$19.99, paid once
In their own words
Altered Real-Time Pro
Altered Real-Time Pro is a desktop virtual microphone that routes AI-processed speech into voice and video communication apps. It runs on Windows and macOS and works with apps that accept microphone input, including Zoom, Google Meet, Discord, Skype, WhatsApp, games, and call-centre software. Its four feature areas address different audio needs: Isolate suppresses noise and competing speakers, Voice Skins change vocal identity, Accent Translation alters accents, and Euphonia restores voices. Processing can run locally on the user's machine, with the product page saying voice data stays on the PC, or Cloud Compute can offload work to nearby servers in the US, EU, or India. Cloud Compute costs $2 per hour of daily quota per month. The free plan provides 20 minutes of processing per day; paid plans start at $5/mo. Accent-changing effects are designed around 135 ms algorithmic latency, while actual latency depends on the model, CPU, audio settings, and processing cores. Enterprise includes team controls and priority support.
Call Voice Changer
Call Voice Changer has no write-up on Specifiction yet; its figures are above.