LEO vs Nadair Smart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LEO
Participate in rewarded surveys and studies to share your opinion. Earn rewards by completing questionnaires directly on your mobile device, anytime and anywhere. Your feedback is valued and can lead to tangible benefits.
- Rewarded surveys and studies
- Mobile survey participation
- Earn rewards
- Share your opinion
- Variety of gift card options
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** More than 150,000 downloads in North America! ** Join the LEO community and give your opinion by participating in rewarded surveys and studies. Your opinion counts! With LEO, you can take many surveys directly on your mobile device. Make your voice heard anytime, anywhere.
Nadair Smart
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Control your Nadair Smart lights and your OVO/Nadair Smart central vacuum directly from your phone. Nadair Smart living, Simplified life.
Screenshots
Verdict
The clearest difference is update cadence: LEO at every 2 months against Nadair Smart's every 12 months. 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.
LEO ships an update every 2 months, Nadair Smart every 12 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.
| Parameter | LEO | Nadair Smart |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (67 ratings) — better | — |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 67 — better | — |
| Update frequency | Every 2 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 147 MB | 218 MB |
| Age rating | 17+ | 12+ |
| Developer | Léger Marketing inc. | Nadair International Ltee |
Bugs and requests
LEO
Reported bugs
3 issues- App freezing or crashing
- Incorrect VPN detection
- Survey pages not loading properly
Requested features
5 requests- More survey opportunities
- Faster payout processing
- Improved customer support
- Compatibility with VPNs
- Landscape mode for tablets
Nadair Smart
Not enough reviews yet to summarise bugs or requests.
In-app purchases
LEO
No in-app purchases
Nadair Smart
No in-app purchases
