TAVO Sleep vs CoolFireSB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TAVO Sleep
This app helps you understand your sleep patterns and wake up feeling refreshed. It offers smart alarms that wake you during lighter sleep stages and tracks your sleep data to provide insights and trends.
- Smart alarm with predicted sleep cycles
- Expert alarm with customizable wake-up windows
- Smart nap options (power and long)
- Sleep data tracking and analysis
- Wake-up score and sleepiness rating
- Sleep trend analysis
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Wake up silently with TAVO. The companion app for your TAVO Device puts your wake-up routine in your hands. Set your alarms, personalize your wake window, and follow your sleep and wake-up trends, all in one place. Paired with your TAVO Device, the app helps you wake with silent wrist vibration. Smart mode: Choose when you need to be awake and adjust your wake window. TAVO is designed to wake you during lighter sleep within that window. Expert mode: Fine-tune your alarm settings and save three alarm presets for different routines. Smart naps: Choose Power Nap or Long Nap for a quick rest or a longer break. My Sleep: Review your sleep and wake-up data and follow your TAVO Score over time. Add optional sleepiness ratings (SSS) to record how alert you feel when you wake up. View your trends by day, week, month, quarter, or year. Movement graph: See the movement recorded during your wake window in My Sleep. Get a closer look at the data TAVO’s light-sleep algorithm uses to help time your alarm. Backup alarm: Set a backup alarm integrated with iOS for extra peace of mind. Simple alarm setup: Set, save, and sync your alarms with your TAVO Device. Make your mornings your own with TAVO. A compatible TAVO Device is required for wearable alarm features.
CoolFireSB
Control your CoolFire Bluetooth sweatband with this app. Set and manage vibration alarms, adjust strength, and sync settings directly to your device. Monitor vibrator activity and customize your experience.
- Connects with CoolFire sweatband
- Fetches vibrator time
- Set alarm times
- Edit and toggle alarms
- Adjust vibration strength
- Sync settings to vibrator
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CoolFire Bluetooth Sweatband control app. The app connects with CoolFire sweatband. The app fetches the time of the vibrator. Alarm settings can be done on the App and then sync them to the vibrator. Users can easily edit, on/off alarms from the app as well as set the strength of vibration.
Screenshots
Verdict
The clearest difference is rating: TAVO Sleep at 3.6 against CoolFireSB's 2.7. TAVO Sleep also leads on update cadence (every 2 weeks vs every 4 months) and review sentiment (36% vs 9%). CoolFireSB's advantage is iOS requirement (15.6 vs 17.0). On price, ratings volume, ads and in-app purchases 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.
TAVO Sleep holds the better App Store score, 3.6 against 2.7. Both are backed by a comparable volume of ratings — 27 and 10 respectively. Written reviews point the same way: 36% of TAVO Sleep's written reviews are positive against 9% of CoolFireSB's.
TAVO Sleep ships an update every 2 weeks, CoolFireSB every 4 months. The most recent releases landed on October 27, 2026 and October 21, 2026 respectively.
| Parameter | TAVO Sleep | CoolFireSB |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (27 ratings) — better | 2.7 (10 ratings) |
| Positive reviews | 36.4% of reviews — better | 9.1% of reviews |
| Number of ratings | 27 — better | 10 |
| Update frequency | Every 2 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 38 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | TAVO SLEEP, LLC | New York Standard Watch Company, LLC |
Customer experience
TAVO Sleep
CoolFireSB
In-app purchases
TAVO Sleep
No in-app purchases
CoolFireSB
No in-app purchases
