# Zero Cal vs ЧУЗИ

The clearest difference is in-app purchases: ЧУЗИ at none against Zero Cal's 2. ЧУЗИ also leads on ratings volume (10 vs 2). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Zero Cal sells 2 in-app purchases, starting at $9.99 per month. ЧУЗИ asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Zero Cal against 5.0 for ЧУЗИ. That said, the two scores are not equally well evidenced: ЧУЗИ has 10 ratings behind it against 2, so its average is the more settled of the two.

Zero Cal ships an update every 5 days, ЧУЗИ every 4 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Zero Cal | ЧУЗИ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/zero-cal-calorie-tracker/id6794630122/reviews) | [5.0 (10 ratings)](https://appshunter.io/ios/app/id6809226516/reviews) |
| Number of ratings | 2 | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Subscription | **Free** |
| Size | 119 MB | 22 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Oleg Filimonov](https://appshunter.io/developer/1769783383) | [Dmitrii Efimenko](https://appshunter.io/developer/6809226518) |

## What reviewers say

### Zero Cal

[App page](https://appshunter.io/ios/app/zero-cal-calorie-tracker/id6794630122)

Effortlessly track your daily calorie and macronutrient intake using AI-powered food logging.  Choose from voice, text, photo, barcode, or label scanning to quickly log meals and monitor your progress with visual feedback.

**Highlights:** AI-powered food logging, Log via voice, text, photo, barcode, or label, Calorie and macro estimates, Visual progress tracking, AI food context analysis, Multi-language support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zero Cal Monthly | $9.99 | per month |
| Zero Cal Yearly | $89.99 | per year |


### ЧУЗИ

[App page](https://appshunter.io/ios/app/id6809226516)

Track your food intake by manually entering meals, scanning barcodes, or using photo analysis. Plan your diet, save recipes, and share your progress with friends. Integrates with Apple Health for enhanced tracking.

**Highlights:** Manual food entry, Barcode scanning, Photo food analysis, Diet planning, Recipe saving, Social sharing, Apple Health integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zero Cal free?

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

### Is ЧУЗИ free?

ЧУЗИ is free to download, with no in-app purchases.

### Which has better reviews, Zero Cal or ЧУЗИ?

Zero Cal and ЧУЗИ are both rated 5.0 out of 5 on the App Store, from 2 and 10 ratings respectively.

### Do Zero Cal or ЧУЗИ have ads?

Neither Zero Cal nor ЧУЗИ shows ads.

### Which is updated more often, Zero Cal or ЧУЗИ?

Zero Cal ships an update every 5 days, and ЧУЗИ every 4 days. Most recently, Zero Cal was updated on October 31, 2026 and ЧУЗИ on November 6, 2026.

---

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