Comparison

Caltrac AI vs RemWake

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Caltrac AI

Effortlessly track your food intake by simply taking a photo or describing your meal. AI automatically estimates calories, protein, carbs, and fat, eliminating manual searching and portion size guesswork. Monitor your progress with a daily dashboard and set personalized nutrition goals.

Highlights
  • AI meal logging via photo or description
  • Automatic calorie and macro estimation
  • Daily dashboard with progress visualization
  • Customizable nutrition goals
  • Apple Health integration
  • Home screen widget for quick logging
Features
Read full description

Caltrac turns logging food into a five-second habit. Snap a photo of your plate, type a quick description, or dictate it — Caltrac's AI identifies what you ate and estimates calories, protein, carbs, and fat automatically. No manual database searching, no guessing portion sizes. WHY CALTRAC • AI Meal Logging — Photograph your meal or describe it in your own words ("chicken bowl with rice and broccoli"). Caltrac handles the rest. • Advanced Mode — Add context like "home-cooked" or "measured raw" for sharper accuracy on portion size and preparation. • Daily Dashboard — A clear calorie ring, macro breakdown, and day/week/month views show exactly where you stand. • Meal Prep — Save meals you eat often as reusable templates. Add them to any day in one tap, with zero AI cost. • Apple Health Integration — Active and resting energy, and steps, blend automatically into your daily totals. • Goals That Fit You — Set calorie, protein, carb, and fat targets, and track streaks and achievements as you go. • Home Screen Widget — Check today's progress and jump straight into logging a meal, without opening the app. • Caltrac Connect — Optionally connect with a nutritionist, dietitian, or trainer. They can view your meals and leave comments to help guide you — you control access and can revoke it anytime. BUILT FOR REAL EATING Caltrac doesn't ask you to weigh every ingredient or dig through a food database. Describe your meal the way you'd tell a friend, and let the AI do the nutrition math — so tracking actually fits into a real day instead of becoming another chore. Download Caltrac and start logging your next meal in seconds.

About

RemWake

Features
Read full description

Most mornings you stir a few times before your alarm goes off. A normal alarm doesn't care. It rings on the minute, and if it catches you at the wrong point you feel it all day. RemWake gets a window instead. You set the time you have to be up and how early it's allowed to wake you, and it spends that window waiting for one of those moments. Catch one and getting up is easy. Some nights there isn't one, and then it just rings at your set time. You won't oversleep. WITH AN APPLE WATCH Your watch sleeps until the window opens, then wakes up and reads wrist movement and heart rate for up to half an hour before your set time. It wakes you with a buzz rather than a noise, so nobody else in the room hears it. Nothing runs the rest of the night, so it barely touches your battery. WITH YOUR IPHONE Put it on the mattress and it reads movement all night, however long your window is. OR RUN BOTH This is the good one. Your iPhone watches the whole window and your Watch takes over for the last half hour, so you get a long window and still get woken by a buzz on your wrist instead of a noise. They talk to each other, so you only get woken once. IT LEARNS FROM YOUR OWN SLEEP If you've worn a watch to bed, RemWake reads your sleep history out of Apple Health and works out how often you actually stir before your alarm. It'll tell you straight what a given window is worth for you. Some nights you don't stir at all, and on those it just wakes you at your set time. SLEEP SOUNDS Rain, ocean, white noise, brown noise, with volume control. One plays for as long as your iPhone is tracking — that's what keeps it awake to sense the night. Tracking on Apple Watch instead is completely silent. WHAT YOU GET IN THE MORNING Your heart rate across the whole night, how restful it was, how long you were in bed, and the exact moment RemWake picked to wake you. There's no account and nothing to sign up for. Your sleep data stays on your phone. You can share anonymous data to help improve the wake detection if you want to, but it's off until you turn it on. FREE AND PREMIUM Free gets you the smart alarm on either device, last night in full detail, and the rain sound. Premium adds your whole history, Trends, the other three sounds, 60 and 90 minute windows, and CSV export. $7.99 a month with a week free. $69.99 a year with a month free. Or pay $249.99 once and it's yours. RemWake isn't a medical device and won't diagnose anything. SUBSCRIPTION TERMS Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically at the same price unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. Any unused portion of a free trial is forfeited when you buy a subscription. Lifetime is a one-time purchase and does not renew. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://remwake.com/privacy

Screenshots

Caltrac AI4 screens
RemWake4 screens

Verdict

The call

The clearest difference is in-app purchases: Caltrac AI at none against RemWake's 3. Caltrac AI also leads on update cadence (daily vs weekly). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. RemWake sells 3 in-app purchases, starting at $7.99 per month. Caltrac AI asks for nothing beyond the download.

UpkeepUpdate frequency

Caltrac AI ships an update daily, RemWake weekly. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 8 level
Caltrac AI versus RemWake: the parameters behind the verdict, then further details
ParameterCaltrac AIRemWake
PriceFreeFree
Rating4.8 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyDaily — betterWeekly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS17.016.0 — better
Further details — not scored
Size23 MB8 MB
Age rating4+4+
DeveloperCaltrac AIJAMES FRANCIS FARRELL III

In-app purchases

None

Caltrac AI

No in-app purchases

3 purchases

RemWake

Subscriptions2
  • Monthly$7.991 Month
  • Annual$69.991 Year
One-time1
  • RemWake Premium Lifetime$249.99

Questions

Is Caltrac AI free?
Caltrac AI is free to download, with no in-app purchases.
Is RemWake free?
RemWake is free to download, with in-app purchases available.
Do Caltrac AI or RemWake have ads?
Neither Caltrac AI nor RemWake shows ads.
Which is updated more often, Caltrac AI or RemWake?
Caltrac AI ships an update daily, and RemWake weekly. Most recently, Caltrac AI was updated on October 25, 2026 and RemWake on October 8, 2026.

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