CarbonFlow CO₂ Tracker vs Playmat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CarbonFlow CO₂ Tracker
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Track your carbon footprint automatically — every drive, bus, train, bike, or step. CarbonFlow plants real trees every week to offset what you actually emit. TRACK. CALCULATE. OFFSET. ALL ON AUTOPILOT. CarbonFlow uses your location to detect how you move, car, bus, train, bike, or on foot, and calculates your exact CO2 emissions in real time. Then, at the end of each week, it plants exactly the trees needed to offset what you actually emitted. Your real footprint, fully compensated. REAL TREES. VERIFIED PROJECTS. Every tree is planted through Tree-Nation, our verified reforestation partner. CarbonFlow users have already planted 159 trees across reforestation projects worldwide. You can see every single one in your personal virtual forest. YOUR VIRTUAL FOREST, YOUR CLIMATE LEGACY. Every tree you plant grows your public virtual forest, a shareable page showing your total trees planted, CO2 offset, and your streak of active months. Share it, inspire others, and earn a free tree for every friend who joins. WHY CARBONFLOW? - Automatic location-based tracking, no manual input ever - Offset your footprint every week, and go beyond - Real tree planting via Tree-Nation verified projects - Daily, weekly, and monthly emissions dashboard - Shareable public forest with referral rewards From movement to measurable climate action.
Playmat
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Playmat is a full-screen turn timer for board games. Put it in the middle of the table, choose the time for each turn and keep the game moving. • Tap anywhere to start a new turn. • Choose any duration from 1 second to 59 minutes and 59 seconds. • Start quickly with 30 seconds, 1, 2, 3 or 5 minutes. • Get a clear visual and sound alert when time runs out. • Keep the screen awake while you play. • Play with up to eight players, each with their own name, color and, if you like, their own turn time. • Make it yours: eight countdown designs, palettes, typefaces and a light or dark theme. Made for game nights with family and friends. Playmat works entirely on your device: no account and no internet connection required. Some designs and customization options are in-app purchases.
Screenshots
Verdict
The clearest difference is update cadence: CarbonFlow CO₂ Tracker at every 9 days against Playmat's monthly. CarbonFlow CO₂ Tracker also leads on iOS requirement (15.0 vs 26.0). 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.
CarbonFlow CO₂ Tracker ships an update every 9 days, Playmat monthly. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.
| Parameter | CarbonFlow CO₂ Tracker | Playmat |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 65 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | ANTONIO MARTINEZ GUEROLA | ORIOL FARRE BARCONS |
In-app purchases
CarbonFlow CO₂ Tracker
No in-app purchases
Playmat
No in-app purchases









