Comparison

TheaAI vs 1500cals

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

Head to head
About

TheaAI

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Fun and personalized health & wellness app with engaging avatar-led chats and journeys for a tailored wellness experience. Uses HealthKit to access user's health data and personalize the app experience. TheaAI is not intended to give medical advice. Please seek a doctor’s advice before making any medical decisions.

About

1500cals

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1500cals is a calorie and exercise tracking tool I built after losing 50kg in 2022 through simply watching what I ate and starting to exercise. The main "trick" I uncovered is planning meals ahead. It sounds boring, but it's such a tiny effort for such life-changing rewards that it should be a no-brainer. Existing tools focus on tracking after eating - great for data, but it never helped me lock in a routine. I wanted to bring planning and tracking together in one easy app. This is 1500cals! HOW IT WORKS Plan your week with meals you already make and love. Add meals and snacks for each day. Connect Apple Health and your steps and workouts sync automatically - calories burned are deducted from your day like magic. 1. Sign in 2. Plan your week with meals, recipes or photos 3. Track snacks as you eat - or just snap a photo 4. Connect Apple Health 5. Eat, Exercise, Enjoy! SNAP & TRACK Point your camera at your plate and AI does the typing. 1500cals identifies the food in your photo and estimates the calories in seconds - snap, check, save. No searching databases, no weighing, no guesswork. It works when you're planning ahead too: photograph a meal once and it's ready to drop into any day of your week. FEATURES - Snap & track - AI food scanning turns a photo into calories instantly - Activity points - earn points for exercise and track your progress over time - Add your own meals, snacks and recipes - Create meal plans day by day, or copy a previous week - View detailed monthly stats for workouts, steps, and calories - 6-month visualisations that reveal patterns in your exercise and eating habits

Screenshots

TheaAI4 screens
1500cals4 screens

Verdict

The call

The clearest difference is update cadence: 1500cals at every 8 months against TheaAI's every 28 months. On price, in-app purchases and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TheaAI ships an update every 28 months, 1500cals every 8 months. The most recent releases landed on September 13, 2026 and September 12, 2026 respectively.

Scorecard1 real difference Β· 5 level
TheaAI versus 1500cals: the parameters behind the verdict, then further details
ParameterTheaAI1500cals
PriceFreeFree
Update frequencyEvery 28 monthsEvery 8 months β€” better
Adsβ€”No
In-app purchasesNoNo
Devicesβ€”iPhone β€” better
Requires iOS17.016.4 β€” better
Further details β€” not scored
Size207 MB2 MB
Age rating17+12+
DeveloperEeshita PandeMiles Better Ventures Ltd

In-app purchases

None

TheaAI

No in-app purchases

None

1500cals

No in-app purchases

Questions

Is TheaAI free?
TheaAI is free to download, with no in-app purchases.
Is 1500cals free?
1500cals is free to download, with no in-app purchases.
Which is updated more often, TheaAI or 1500cals?
TheaAI ships an update every 28 months, and 1500cals every 8 months. Most recently, TheaAI was updated on September 13, 2026 and 1500cals on September 12, 2026.

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