Pick Cove if
You're on a non-Pixel Android phone, you want voice/photo/health on-device too, you prefer one bundle over four separate Google apps, or you're considering switching phones and don't want translation lock-in.
Cove vs Pixel 9 Translate
On-device translation, two ways.
Pixel 9 Translate is impressive — Google's flagship NPU pulled into a polished system app. But it ships only on Pixel. Cove offers similar on-device privacy on any Android 12+ phone, plus voice notes, photo identification, and health lookup as one bundle.
TL;DR
Stick with Pixel 9 Translate if
You're committed to Pixel hardware long-term, you only need translation (not voice notes / photo / health), and the Tensor G4 NPU performance gain matters more than app portability.
Feature comparison
| Feature | Cove | Pixel 9 Translate |
|---|---|---|
| Works without internet | Yes, fully offline | Yes, fully offline |
| Works on which phones | Any Android 12+ with 4GB RAM | Pixel 8 / 9 / Pro only |
| What it does | Translation + voice notes + photo + health, one bundle | Translation only |
| Price | Free tier + $3.99 one-time per app, $12.96 bundle | Bundled with Pixel device price (~$799+) |
| Device lock-in | Switch phones freely, Pro restored via Google account | Lost when you leave Pixel |
| AI model | Gemma 4 E2B (open weights, same on free and Pro) | Tensor-tuned variant (Google's internal) |
| Languages | 30+ pairs | 20+ languages (varies by feature) |
| Voice translation | Yes, fully offline | Yes, partially offline (live transcribe needs network) |
When Cove wins
You don't have a Pixel
Pixel 9 series is excellent but ~5% of Android market share. The other 95% — Samsung, Xiaomi, OnePlus, Sony, Motorola — get nothing comparable from Google. Cove fills that gap on any Android 12+ device.
You want more than translation
Pixel 9 Translate solves one task. Cove's bundle includes voice notes (Otter.ai-class on-device), photo identification, and a private health journal. If translation isn't your only need, the bundle math wins easily.
Phone-switching freedom
Buying into Pixel for translation features means staying on Pixel. Cove travels with you — Samsung today, Xiaomi tomorrow, Pixel next year. Pro is tied to your Google account, not your hardware.
When Pixel 9 Translate wins
Tensor G4 NPU performance
Pixel 9 Translate is tuned for Google's Tensor G4. Inference is faster than any Cove run on the same hardware. If you already own a Pixel 9 Pro and translation speed is critical, the system app beats us.
OS-level integration
Pixel 9 Translate ties into Live Translate (calls, captions, Recorder). Cove is an app — it doesn't intercept system audio or system messages. For deep OS integration, Pixel wins.
Use both, honestly
If you have a Pixel, you can use Pixel 9 Translate for quick on-screen tasks and Cove for voice notes, photo, and health. They're not exclusive.