airCoda vs Tranqui Sleep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
airCoda
Monitor your indoor air quality with a connected sensor. View real-time levels, track exposure hotspots throughout the day, and review your air quality history.
- Real-time air quality monitoring
- Day map of exposure hotspots
- Air quality history calendar
- Connects to airCoda Pocket Sensor
- Connects to Aranet4 CO2 sensor
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Connect the airCoda Pocket Sensor or Aranet4 CO2 sensor to constantly monitor your indoor air quality. This app displays your latest levels, a day map of when and where your exposures were highest, and a calendar of your air quality history.
Tranqui Sleep
Calculate your ideal bedtime and wake-up time based on sleep cycles to feel refreshed. Get personalized recommendations and a user-friendly interface for optimal rest and improved energy.
- Smart sleep calculator
- Personalized sleep recommendations
- User-friendly interface
- Wake up refreshed
- Customizable options
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Do you struggle with waking up tired or feeling groggy in the morning? With Tranqui Sleep, you can easily calculate the best bedtime and wake-up time based on your sleep cycles, ensuring you wake up refreshed and energized! Smart Sleep Calculator – Find the best time to go to bed or wake up for optimal rest. Personalized Sleep Recommendations – Adjust your schedule for a better night’s sleep. User-Friendly Interface – Simple and intuitive design for quick bedtime calculations. Wake Up Refreshed – Avoid grogginess by waking up at the right sleep cycle. Customizable Options – Set sleep preferences based on your routine. Getting quality sleep is crucial for your health and productivity. Let Tranqui Sleep help you create the perfect sleep schedule for a better, more energized you! Download Tranqui Sleep today and start sleeping smarter!
Screenshots
Verdict
The clearest difference is review sentiment: airCoda at 100% against Tranqui Sleep's 0%. airCoda also leads on rating (5.0 vs 1.0) and ads (none vs shown). On price, ratings volume, update cadence 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.
airCoda holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 100% of airCoda's written reviews are positive against 0% of Tranqui Sleep's.
airCoda ships an update every 10 days, Tranqui Sleep every 2 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.
| Parameter | airCoda | Tranqui Sleep |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 10 days — better | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.4 — better | 15.0 |
| Further details — not scored | ||
| Size | 47 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | AIRCODA LLC | Ruben Carrascal |
Customer experience
airCoda
Tranqui Sleep
In-app purchases
airCoda
No in-app purchases
Tranqui Sleep
No in-app purchases
