# Letti vs AI Calorie Tracker

The clearest difference is ads: Letti at none against AI Calorie Tracker's shown. Letti also leads on rating (5.0 vs 4.6). AI Calorie Tracker's advantage is ratings volume (48 vs 1). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Letti sells 3 in-app purchases, starting at $9.99 per year and AI Calorie Tracker sells 7 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Letti holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: AI Calorie Tracker has 48 ratings behind it against 1, so its average is the more settled of the two.

Letti ships an update every 2 weeks, AI Calorie Tracker weekly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Letti | AI Calorie Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/letti/id6745814931/reviews)** | [4.6 (48 ratings)](https://appshunter.io/ios/app/ai-calorie-tracker-calpack/id6751635461/reviews) |
| Number of ratings | 1 | **48** |
| Positive reviews | — | 76.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 23 MB | 66 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Bogdan Oleinik](https://appshunter.io/developer/1788646317) | [Andrei Ivanou](https://appshunter.io/developer/1591602895) |

## What reviewers say

### Letti

[App page](https://appshunter.io/ios/app/letti/id6745814931)

Scan product barcodes to get detailed nutritional information, identify harmful substances, and check for allergens. It also highlights dietary labels like halal and vegetarian, and calculates the glycemic index.

**Highlights:** Barcode scanning for instant analysis, Detailed nutritional breakdown (calories, macros, vitamins, minerals), Identification of harmful additives and preservatives, Allergen detection (gluten, dairy, nuts, etc.), Dietary label identification (halal, kosher, vegan), Glycemic index calculation

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly - light | $9.99 | per year |
| Yearly - silver | $14.99 | per year |
| Yearly - gold | $19.99 | per year |


### AI Calorie Tracker

[App page](https://appshunter.io/ios/app/ai-calorie-tracker-calpack/id6751635461)

Effortlessly track your food's nutritional content by simply taking a photo or scanning a barcode. Get detailed breakdowns of calories, macros, and more to understand your eating habits and achieve your health goals. Visualize your progress with easy-to-read charts and set personalized targets.

**Highlights:** AI meal analysis via camera, Instant barcode scanning, Detailed nutrition journal, Progress visualization charts, Goal setting and tracking, Private, no account required

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Subscription | $5.99 | per 7 days |
| Premium Monthly Subscription | $6.99 | per month |
| Premium Monthly Subscription | $12.99 | per month |
| Premium Yearly Subscription | $24.99 | per year |
| Premium Yearly Subscription | $49.99 | per year |
| Premium Lifetime | $49.99 | one-time |
| Premium Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Letti free?

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

### Is AI Calorie Tracker free?

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

### Which has better reviews, Letti or AI Calorie Tracker?

Letti is rated higher. Letti averages 5.0 out of 5 from 1 ratings, while AI Calorie Tracker averages 4.6 from 48 ratings.

### Do Letti or AI Calorie Tracker have ads?

AI Calorie Tracker shows ads; Letti does not.

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

Letti ships an update every 2 weeks, and AI Calorie Tracker weekly. Most recently, Letti was updated on October 30, 2026 and AI Calorie Tracker on October 30, 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.*