VOLK vs Colby
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VOLK
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Мобильное приложение для клиентов VOLK Functional Fitness В приложении клиенты смогут: Посмотреть актуальное расписание тренировок; Записаться на групповые тренировки; Получать PUSH-уведомления о предстоящей тренировке; Узнать срок действия абонементов и услуг.
Colby
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Colby is a smart AI calorie counter for food photo scans, barcode logging, nutrition tracking and macro awareness. Scan meals, packaged foods and barcodes to better understand what you eat. Colby helps estimate calories, protein, fats, carbs and other nutrition details, compare foods, follow custom goals and review weekly progress over time. What Colby helps you do: • Scan meals from photos Take a picture of your food and get an estimated calorie and macro breakdown. • Scan product barcodes Check packaged foods by barcode and add items to your nutrition log faster. • Track calories and macros Follow calories, protein, fats, carbs and water in a simple daily view. • Build a food diary with quick logs Save meals, repeat common foods and review your nutrition habits over time. • Set custom goals and monitor progress Track daily calories, macros, hydration, activity, history and weekly insights. • Share progress and meal ideas Share weekly summaries, meal scan results, fridge ideas and recipe suggestions when you want feedback or accountability. • Get personalized insights Receive helpful suggestions that make it easier to understand your food choices. Colby is built for people who want a simple way to eat more mindfully, track calories, compare products and stay consistent with nutrition goals. Note: calorie and nutrition estimates are approximate and may differ from actual values. Colby is not a medical device and does not replace advice from a doctor, dietitian or qualified professional. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: VOLK at none against Colby's 3. VOLK also leads on iOS requirement (15.1 vs 17.0). Colby's advantage is update cadence (fortnightly vs every 6 weeks). 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. Colby sells 3 in-app purchases, starting at $0.99 per month. VOLK asks for nothing beyond the download.
VOLK ships an update every 6 weeks, Colby fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | VOLK | Colby |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 36 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Vasiliy Suvorov | Danial Umirzhanov |
In-app purchases
VOLK
No in-app purchases
Colby
- Premium Monthly3 Days trial$0.991 Month
- Premium Weekly$0.997 Days
- Premium Yearly$3.991 Year









