Soleya vs Nanocal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Soleya
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The sun moves, and so do you. Soleya handles the rest. Moving from a shady street to a sun-baked terrace? Your body absorbs UV rays without you even realizing it. Soleya is the only app that tracks your movements in the background to adjust your protection in real-time—no need to relaunch the app or manually update your location. How Soleya provides continuous skin protection: - Smart location tracking (Background Tracking): The app detects changes in your environment and instantly recalculates the exact UV index for your new spot. - Dynamic timer: The time remaining before a sunburn occurs adjusts automatically based on your skin type and changing location (shade, direct sunlight, radiation intensity). - Smart, timely reminders: You move, you sweat, time passes... Soleya sends you a notification exactly when it’s time to reapply sunscreen. - Battery-optimized: Smart, discreet tracking that won't drain your phone while you enjoy your day. Why Soleya? Because you have better things to do than worry about UV rays every ten minutes. You live your life and move around, while Soleya takes care of the rest in the background. Download Soleya and let the app manage your sun exposure while you're on the go.
Nanocal
Effortlessly track your food intake and nutritional goals with an AI-powered calorie counter. Log meals by typing, snapping photos, or scanning barcodes. Get clear daily totals, set custom goals, and view weekly statistics.
- AI-powered food logging
- Log meals by text, photo, or barcode
- Estimates portion, calories, and macros
- Customizable daily goals
- Weekly calorie charts and statistics
- Daily log reminders
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Nanocal is the simplest way to track what you eat. No account, no clutter, no endless food databases. Log meals like taking notes: just describe your meal and see your calories and macros. LOG A MEAL IN SECONDS • Type it: "2 eggs and a glass of milk". Typos and everyday language are fine. • Snap it: take a photo of your plate, or choose one from your library. • Scan it: point your camera at a barcode for packaged food. • Or enter it yourself with manual logging. AI estimates each food's portion, calories, protein, carbohydrates and fat, and you can edit every value before or after saving. STAY ON TOP OF YOUR DAY • Clear daily totals for calories, protein, carbs and fat • Set your own daily goals and see how much is left • Weekly calorie chart and statistics • Favorites to re-log your usual meals in one tap • Gentle daily log reminders and a weekly summary AVAILABLE IN ENGLISH, FRENCH AND TURKISH TRY FOR FREE Try Nanocal free for 3 days, then continue with a monthly subscription. Payment will be charged to your Apple ID account at the end of the free trial. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. You can manage or cancel it anytime in your Apple ID account settings. Nanocal provides nutritional estimates for informational purposes only. AI can make mistakes. It is not medical advice and is not intended to diagnose, treat, cure or prevent any disease. Consult a healthcare professional before making dietary or medical decisions. Terms and Conditions: https://nanocal.app/legal/terms-en Privacy Policy: https://nanocal.app/legal/privacy-en
Screenshots
Verdict
The clearest difference is in-app purchases: Soleya at none against Nanocal's 1. On price, ads, device support and iOS requirement 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. Nanocal sells 1 in-app purchase, starting at $2.99 per month. Soleya asks for nothing beyond the download.
| Parameter | Soleya | Nanocal |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 14 MB | 5 MB |
| Age rating | 4+ | 17+ |
| Developer | Benjamin Heymann | Expone Software Ltd |
In-app purchases
Soleya
No in-app purchases
Nanocal
- Nanocal Monthly Subscription3 Days trial$2.991 Month









