No CO2 vs SpeechMaxx
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
No CO2
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NO CO₂ - SCAN WASTE, SAVE THE PLANET Transform your recycling habits with AI-powered waste identification! No CO₂ helps you make a real environmental impact by identifying recyclable items and tracking your CO₂ savings in real-time. KEY FEATURES: INSTANT WASTE IDENTIFICATION • Snap a photo of any waste item • AI instantly identifies recyclable materials • Get detailed recycling guidance for each item • Supports plastic, paper, metal, glass, and more TRACK YOUR ENVIRONMENTAL IMPACT • Calculate CO₂ savings for every item you recycle • View your personal environmental impact over time • Set and track recycling goals • See your contribution to global CO₂ reduction PERSONALIZED STATISTICS • Monitor your recycling progress with detailed analytics • Track items by category (plastic, paper, metal, glass) • View weekly and monthly recycling trends • Celebrate milestones and achievements GLOBAL COMMUNITY IMPACT • See the collective environmental impact of all users • Contribute to real-time global CO₂ savings • Join a community of environmentally conscious users • Make a difference together SMART FEATURES: • Works offline - scan items anytime, anywhere • Customizable measurement units (metric/customary) • Dark mode for comfortable viewing • Intuitive, user-friendly interface • No account required - start scanning immediately EDUCATIONAL CONTENT: • Learn about different recyclable materials • Understand the environmental impact of recycling • Get tips for better recycling practices • Discover how small actions create big change PRIVACY FIRST: • Your photos are processed securely and deleted immediately • No personal data is stored or shared • Local storage keeps your statistics private • Transparent privacy practices WHY NO CO₂? Every small action counts in the fight against climate change. By helping you identify and properly recycle waste, No CO₂ makes environmental impact tracking accessible and engaging. See your daily choices add up to meaningful change! Perfect for: • Environmental enthusiasts • Families teaching kids about recycling • Anyone wanting to reduce their carbon footprint • Schools and educational institutions • Businesses promoting sustainability Download No CO₂ today and start making a difference, one scan at a time! --- Keywords: recycling, waste identification, CO2 tracking, environmental impact, sustainability, AI waste detection, carbon footprint, green living, eco-friendly, climate action
SpeechMaxx
This AI-powered coach provides real-time feedback on your voice, helping you articulate better and communicate with confidence. Practice various real-world scenarios, engage in daily speaking drills, and improve your vocabulary for impactful conversations.
- Live AI voice coaching
- Real-world scenario practice
- Daily speaking drills
- Vocabulary training
- SkillScore and analytics
- Pitch simulator
- Gamified learning with XP
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SpeechMaxx - Speak With Confidence Every Day Your voice shapes your results. Interviews, dates, pitches, and everyday conversations all depend on how clearly and confidently you speak. SpeechMaxx is your AI-powered speech coach that helps you articulate better, think faster, and communicate with confidence in any situation. KEY FEATURES Live AI Voice Coaching Practice real conversations with an AI coach and get instant feedback on tone, clarity, pacing, and filler words. Real-World Scenarios Train for interviews, negotiations, dating, public speaking, and more. Daily Speaking Drills Build confidence with short, consistent practice sessions. Vocabulary Training Learn high-impact words and use them in real sentences with AI feedback. SkillScore and Analytics Track your progress in confidence, articulation, and persuasion. Pitch Simulator Record yourself and get detailed feedback to improve fast. Pathways Focused tracks for business, social, leadership, storytelling, and negotiation. XP and Levels Gamified system that rewards real improvement. WHO IT IS FOR Job seekers and professionals Founders and salespeople Students and creators Non-native English speakers Anyone who wants to speak clearly and confidently WHY SPEECHMAXX Unlike basic speech apps, SpeechMaxx gives you real-time conversation practice with natural AI voices. No scripts. No delays. Just real improvement. PREMIUM Unlock unlimited voice coaching, full scenario access, advanced analytics, and all training pathways. Subscriptions auto-renew unless canceled 24 hours before renewal. Payment is charged to your Apple Account at confirmation of purchase. Terms of Use: https://www.speechmaxx.app/terms/ Privacy Policy: https://www.speechmaxx.app/policy/ Download SpeechMaxx and start speaking with confidence.
Screenshots
Verdict
The clearest difference is in-app purchases: No CO2 at none against SpeechMaxx's 2. No CO2 also leads on iOS requirement (12.0 vs 18.0). On price, ads 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. SpeechMaxx sells 2 in-app purchases, starting at $6.99 per month. No CO2 asks for nothing beyond the download.
| Parameter | No CO2 | SpeechMaxx |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | — | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 27 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Davidson | Aleksander Lucenko |
In-app purchases
No CO2
No in-app purchases
SpeechMaxx
- Monthly Subscription3 Days trial$6.991 Month
- Annual Subscription3 Days trial$39.991 Year





