Devialet Gemini vs Metronome
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Devialet Gemini
Enhance your listening experience with this app designed for advanced control of your earbuds. Customize audio settings, manage noise cancellation, and update your device's firmware for optimal performance.
- Bluetooth pairing and account linking
- Eartip selection for optimal fit
- Active noise cancellation and transparency modes
- Customizable touch controls
- 6-band equalizer with presets
- Software and firmware updates
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Take full control of your earbuds with Devialet Gemini dedicated app. Discover the Devialet Gemini range (Devialet Gemini and Devialet Gemini II). • Pair your earbuds to your device via Bluetooth and link it to your account. • Choose the best eartips for an optimal listening experience. Meet a new generation of earbuds with Devialet Gemini II. • Choose what's best for any situation between Active noise cancellation and Transparency modes. • Reset the touch controls, customize each interaction. • Enjoy a 6-band equalizer with presets to listen to your music the way you like. Stay up to date with the latest software and firmware updates for your product.
Metronome
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A metronome with just what you need to practice. ■ Rock-solid timing Clicks are written straight into the audio output, sample by sample, instead of being fired by a timer — so the tempo never wobbles or drifts, even in long sessions. ■ Real metronome sounds "Classic", the solid tick of a wind-up metronome, is the default. You can also pick "Real" (a recording of an actual metronome), "Stick", "Wood" or "Beep", and adjust the pitch. ■ See every beat Each beat lights up, and the first beat has its own color — you can follow along even with the sound off. ■ Set the tempo your way 20–400 BPM. Swipe the number card or use −/+, long-press the number to type it in, or tap the tempo when you're not sure. The Italian tempo marking (Andante, Allegro…) is shown too. ■ Beats and subdivisions 1–16 beats per bar, with an optional accent on the first beat. Split each beat into eighth notes, triplets or sixteenths — up to 16 clicks per beat. ■ Tempo trainer Raises the tempo a little every few bars and stops at your target. ■ Mute practice Plays some bars and silences others. Check that you keep time through the silent bars. ■ Bar timer Stops by itself after a set number of bars. Handy as a count-in, too. ■ Works alongside other apps Keeps playing while you read sheet music or turn the screen off, and mixes with your music app so you can play along. ■ Light · Dark · English · Korean Choose light, dark or follow your device, and switch between English and Korean. ■ And more Your settings are kept for next time. No ads, no sign-up.
Screenshots
Verdict
The clearest difference is update cadence: Metronome at every 2 days against Devialet Gemini's every 3 months. Devialet Gemini's advantage is iOS requirement (13.0 vs 17.0). 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.
Devialet Gemini ships an update every 3 months, Metronome every 2 days. The most recent releases landed on November 3, 2026 and October 26, 2026 respectively.
| Parameter | Devialet Gemini | Metronome |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.4K ratings) — better | — |
| Positive reviews | 56.8% of reviews | — |
| Number of ratings | 1.4K — better | — |
| Update frequency | Every 3 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 85 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Devialet | dong sik park |
Bugs and requests
Devialet Gemini
Reported bugs
5 issues- Earbuds draining battery while in case
- One earbud frequently losing connection
- Firmware update failures
- App crashes and freezes
- Inconsistent volume and noise cancellation behavior
Requested features
5 requests- More EQ presets and customization options
- Ability to save custom EQ settings
- Neutral listening mode (no ANC/transparency)
- Improved Bluetooth connection stability
- Better integration between app and device
Metronome
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Devialet Gemini
No in-app purchases
Metronome
No in-app purchases
Questions
Is Devialet Gemini free?
Is Metronome free?
Do Devialet Gemini or Metronome have ads?
Which is updated more often, Devialet Gemini or Metronome?
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