Sovon vs Caltopia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sovon
Quickly log your fitness activities with this iPhone-first tracker. It offers fast manual entry, Apple Health import, and Siri integration, even from a locked screen. View your progress with clear, local charts and export your data for further analysis.
- Quick Capture logging
- Manual entry
- Apple Health import
- Siri integration
- Local data storage
- Activity history and personal records
- Apple Watch companion app
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Sovon is an iPhone-first fitness activity logger built for one job: capture what you just finished, fast. Log in seconds with Quick Capture, manual entry, Apple Health import, or Siri, even from a locked screen. Whether you type a quick note or speak naturally, Sovon keeps logging fast and low friction so you can move on. From the Today screen, you can log strength, cardio, recovery, and vitals, or import workouts, sleep, and supported metrics from Apple Health. Stats gives you clear, locally generated charts, activity history, and personal records to track your progress over time. Sovon is built to be private and reliable. Your data stays on device, core features work offline, and no account is required. Quick Capture uses on-device Apple Intelligence when available, with manual entry always ready as a fallback. In Settings, you can control chart visibility, manage your local history, and export your data as a simple CSV to use in other tools like ChatGPT for deeper analysis. Sovon also includes an Apple Watch companion for fast logging on the go, with syncing back to your iPhone when available. If you want a fast, private, and focused way to log your fitness activity right after you finish, Sovon is built for that.
Caltopia
This app offers a private, offline calorie and macro tracker with an AI coach, voice logging, and intermittent fasting features. It allows users to track workouts, blood glucose, and GLP-1, with adaptive targets and motivational elements. Your data remains on your device with no ads or accounts.
- Offline calorie and macro tracking
- On-device AI coach for insights and recipes
- Voice logging for meals
- Intermittent fasting timer
- GLP-1 and blood glucose tracking
- Adaptive calorie targets
- Motivational achievements and challenges
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Caltopia is a private, offline calorie tracker, macro counter, and food diary — with an on-device AI coach, voice logging, intermittent fasting, and GLP-1 tracking built in. Try everything free for 7 days, then $1.99/month — or pay once ($20) and own it for life. No ads, no accounts, no third-party cloud. Your data stays on your phone. 48,000 FOODS, OFFLINE A USDA + branded-foods database downloads on first launch (~4 MB). After that, search, logging, and charts all work with no internet — on a flight, in the gym, anywhere. LOG A MEAL FIVE WAYS • Barcode scan for packaged food • Voice: "two eggs and a slice of toast" — parsed on-device • Photo of your meal — on-device AI suggests it • Nutrition-label OCR • One tap on a recent food Food data: USDA (public domain, bundled offline) + Open Food Facts. ON-DEVICE AI COACH Ask about your own log — "how much protein did I average?" — and get answers from your data (observations, never medical advice). Say what's in your fridge and get a recipe you can log or save. Uses Apple Intelligence where available, a built-in offline cookbook everywhere else. VOICE LOGGING Tap the mic or the Home Screen widget and just talk. It understands quantities and units — even "a beef stick, 100 calories." Your voice never leaves the phone. INTERMITTENT FASTING A live fasting timer in your calorie ring and on the Lock Screen (Dynamic Island). 16:8, 18:6, 20:4, OMAD, or any custom target, with trends and weekly summaries. TRACK WHAT MATTERS TO YOU Workouts, blood glucose, and GLP-1 (doses, injection-site rotation, side effects) — all user-entered, no medical advice. Build your own recipes and plan meals ahead. ADAPTIVE TARGETS Start with Mifflin–St Jeor BMR + activity multipliers. Turn on Adaptive TDEE and Caltopia learns your real calorie burn from your logs and weight trend, adjusting targets automatically. Pick a goal: lose, maintain, gain, or recomp. INSIGHTS & WIDGETS A 13-week logging heatmap, calorie/macro/water/weight trend charts, and weekly summaries. Home Screen and Lock Screen widgets for calories, macros, water, fasting, and your streak. STAY MOTIVATED 60 achievements, weekly quests, daily challenges, streaks, XP, and levels — fun on top of the data, not in place of it. PRIVATE BY DEFAULT No account. No login. No analytics or ad trackers. Data is stored locally with Apple's SwiftData. Optional backup goes only to your own private iCloud, never our servers. Two-way Apple Health sync. Full Excel export and re-import anytime. PRICING & FREE TRIAL Start with a 7-day free trial — every feature unlocked. Then Caltopia Pro is $1.99/month, or unlock for life with a single $20 purchase. The monthly plan auto-renews unless canceled at least 24 hours before the period ends; manage or cancel anytime in your App Store settings. Lifetime is a one-time purchase, no recurring charges. Privacy Policy: https://caltopia.org/privacy/ Terms of Use (EULA): https://caltopia.org/terms/ Caltopia is a wellness self-tracking tool. It is not a medical device and does not provide medical advice, diagnosis, or treatment. Always consult a healthcare professional before changing your diet, exercise, or medication routine.
Screenshots
Verdict
The clearest difference is rating: Sovon at 5.0 against Caltopia's 4.5. Caltopia's advantage is ratings volume (10 vs 1) and iOS requirement (17.0 vs 27.0). On price, update cadence, ads and in-app purchases 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. Sovon sells 1 one-off in-app purchase and Caltopia sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Sovon holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Caltopia has 10 ratings behind it against 1, so its average is the more settled of the two.
Sovon ships an update fortnightly, Caltopia every 11 days. Both last shipped on November 9, 2026.
| Parameter | Sovon | Caltopia |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.5 (10 ratings) |
| Positive reviews | — | 85.7% of reviews |
| Number of ratings | 1 | 10 — better |
| Update frequency | Fortnightly | Every 11 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Requires iOS | 27.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 11 MB |
| Age rating | 4+ | 12+ |
| Developer | Victor Boutte | COLE SHANE WILLIAMS |
Customer experience
Sovon
Caltopia
In-app purchases
Sovon
- Extended History$4.99
Caltopia
- Caltopia Pro7 Days trial$1.991 Month
- Caltopia Unlock$19.99









