{
    "source": "Kramba.by",
    "url": "https://kramba.by/sravnit/irobot-roomba-combo-j7-plus-vs-roborock-s8-pro-ultra",
    "license": "Свободное использование со ссылкой на источник",
    "currency": "BYN",
    "country": "BY",
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            "slug": "irobot-roomba-combo-j7-plus",
            "year": null,
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            "cost_per_day_byn": 1.3,
            "kramba_rating": 29,
            "value_index": null,
            "advice": "Брать",
            "sell_days_median": null,
            "updated": "2026-10-24"
        },
        {
            "model": "Roborock S8 Pro Ultra",
            "slug": "roborock-s8-pro-ultra",
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            "cost_per_day_byn": 1.78,
            "kramba_rating": 36,
            "value_index": 75,
            "advice": "Брать",
            "sell_days_median": null,
            "updated": "2026-10-24"
        }
    ],
    "weekly_median_history": {
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        "roborock-s8-pro-ultra": []
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    "methodology": "https://kramba.by/sravnit/metodika"
}