# MacroFactor vs AI Calorie Deficit Tracker

The clearest difference is ratings volume: MacroFactor at 24K against AI Calorie Deficit Tracker's 5. MacroFactor also leads on rating (4.8 vs 4.6) and chart position (#12 vs unranked). AI Calorie Deficit Tracker's advantage is update cadence (every 2 days vs every 9 days). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. MacroFactor sells 10 in-app purchases, starting at $9.99 per month and AI Calorie Deficit Tracker sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

MacroFactor holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: MacroFactor has 24K ratings behind it against 5, so its average is the more settled of the two.

MacroFactor ships an update every 9 days, AI Calorie Deficit Tracker every 2 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | MacroFactor | AI Calorie Deficit Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (24K ratings)](https://appshunter.io/ios/app/macrofactor-macro-tracker/id1553503471/reviews)** | [4.6 (5 ratings)](https://appshunter.io/ios/app/ai-calorie-deficit-tracker/id6793492636/reviews) |
| Number of ratings | **24K** | 5 |
| Positive reviews | 70.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#12** | — |
| Size | 247 MB | 39 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Stronger By Science Technologies LLC](https://appshunter.io/developer/1553503473) | [Jitender Kumar](https://appshunter.io/developer/6793085604) |

## What reviewers say

### MacroFactor

[App page](https://appshunter.io/ios/app/macrofactor-macro-tracker/id1553503471)

**Currently charting:** #12 Top Grossing · Health & Fitness, #103 Top Free · Health & Fitness (US App Store)

This nutrition app personalizes calorie and macro targets using adaptive algorithms and behavioral science. It offers advanced food logging, detailed breakdowns, and weight trend analysis to help users achieve sustainable diet goals.

**Highlights:** Adaptive nutrition coach, Best-in-class expenditure estimate (TDEE), Fastest macro tracker, Verified food database, Weight Trend visualization, Flexible plan modes, AI photo food logging

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Monthly Subscription | $11.99 | per month |
| Monthly Subscription | $11.99 | per month |
| Monthly Subscription | $11.99 | per month |
| Semiannual Subscription | $47.99 | per 6 months |
| Semiannual Subscription | $47.99 | per 6 months |
| Annual Subscription | $59.99 | per year |
| Annual Subscription | $71.99 | per year |
| Annual Subscription | $71.99 | per year |
| Annual Subscription Bundle | $89.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 🔍 Detailed analytics and data
- 🤖 Intelligent algorithm adjustments
- 👍 Flexible and customizable
- 💯 Comprehensive food database

**What reviewers complain about**

- 🔍 Limited food database for some regions
- 🤔 Steep learning curve for some users
- 💰 Subscription-based model
- 🤖 Occasional inaccuracies in AI-generated entries
- 🔀 Convoluted navigation in some areas

**Reported bugs**

- Disappearing food entries
- Inconsistent syncing with Apple Health

**Requested features**

- Apple Watch integration
- Micronutrient tracking
- Ability to edit database entries
- Improved barcode scanning for international users
- Customizable dashboard and widgets


### AI Calorie Deficit Tracker

[App page](https://appshunter.io/ios/app/ai-calorie-deficit-tracker/id6793492636)

This app helps you achieve weight loss goals by tracking your calorie intake and creating a deficit. It uses AI to estimate calories from food photos, offers a barcode scanner, and monitors macros and weight progress with visual feedback.

**Highlights:** AI calorie estimation from food photos, Barcode scanner for quick food logging, Daily food diary and saved meals, Calorie deficit calculator and tracker, Macro and protein tracking, Weight tracking and goal setting, Progress charts and insights

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $9.99 | per year |


## Frequently asked questions

### Is MacroFactor free?

MacroFactor is free to download, with in-app purchases available.

### Is AI Calorie Deficit Tracker free?

AI Calorie Deficit Tracker is free to download, with in-app purchases available.

### Which has better reviews, MacroFactor or AI Calorie Deficit Tracker?

MacroFactor is rated higher. MacroFactor averages 4.8 out of 5 from 24K ratings, while AI Calorie Deficit Tracker averages 4.6 from 5 ratings.

### Do MacroFactor or AI Calorie Deficit Tracker have ads?

Neither MacroFactor nor AI Calorie Deficit Tracker shows ads.

### Which is updated more often, MacroFactor or AI Calorie Deficit Tracker?

MacroFactor ships an update every 9 days, and AI Calorie Deficit Tracker every 2 days. Most recently, MacroFactor was updated on November 7, 2026 and AI Calorie Deficit Tracker on November 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*