Syngenta Optibuse vs QRKeep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Syngenta Optibuse
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OptiBuse est une application pour faciliter le choix des buses à injection d’air dans la liste de matériel homologué « réduction de ZNT » (Zones non traitées) de 20 et 50 m à 5 m. Elle permet, en fonction des pratiques des agriculteurs (vitesse d’avancement et volume de bouillie par hectare), de sélectionner les calibres des buses les plus adaptés dans la stricte plage de pression indiquée dans le cadre de leur homologation.
QRKeep
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QRKeep is not a scan-and-forget app. It's a QR hub where your scans build up and your own QR codes stay alive. ■ Scanning Without Interruption No ads between scan and result. Scan fast, see the result instantly. ■ Safe Link Preview URL safety preview warns you in three levels (caution / info / unverified) to help prevent phishing. ■ A Library That Grows Every scan is saved automatically. Find anything again whenever you need it. ■ Barcode Scanning Product barcodes are recognized in one go — look them up instantly. ■ Your QR Wallet Create 8 types of QR codes — contacts, Wi-Fi, social links and more — and share your own QR business card. Terms of Use (EULA): https://qrkeep-legal.pages.dev/terms Privacy Policy: https://qrkeep-legal.pages.dev/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: Syngenta Optibuse at none against QRKeep's 2. Syngenta Optibuse also leads on ads (none vs shown) and iOS requirement (12.2 vs 15.5). QRKeep's advantage is update cadence (weekly vs every 6 months). On price 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. QRKeep sells 2 in-app purchases, starting at $7.99 per 7 days. Syngenta Optibuse asks for nothing beyond the download.
Syngenta Optibuse ships an update every 6 months, QRKeep weekly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.
| Parameter | Syngenta Optibuse | QRKeep |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.2 — better | 15.5 |
| Further details — not scored | ||
| Size | 30 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Syngenta Crop Protection AG | Hyunwoo Kim |
In-app purchases
Syngenta Optibuse
No in-app purchases
QRKeep
- Pro Weekly$7.997 Days
- Pro Yearly7 Days trial$29.991 Year
