# Zero Cal vs Pacelo

The clearest difference is in-app purchases: Pacelo at none against Zero Cal's 2. Zero Cal's advantage is device support (3 vs 1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Zero Cal sells 2 in-app purchases, starting at $9.99 per month. Pacelo 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 Pacelo. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Zero Cal ships an update every 5 days, Pacelo every 3 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Zero Cal | Pacelo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/zero-cal-calorie-tracker/id6794630122/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pacelo/id6810297077/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Subscription | **Free** |
| Size | 119 MB | 87 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Oleg Filimonov](https://appshunter.io/developer/1769783383) | [SVETLANA IUSUPOVA](https://appshunter.io/developer/6810297079) |

## 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 |


### Pacelo

[App page](https://appshunter.io/ios/app/pacelo/id6810297077)

This app connects runners with coaches and clubs, providing structured training plans, GPS tracking, and performance analysis. It facilitates communication between athletes and trainers, tracks attendance, and offers a map of local running groups and events.

**Highlights:** Structured weekly training plans, GPS running tracking with metrics, AI performance analysis, Coach-athlete reporting and feedback, Club and event map, Attendance tracking and membership management

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

**In-app purchases:** none


## Frequently asked questions

### Is Zero Cal free?

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

### Is Pacelo free?

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

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

Zero Cal and Pacelo are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Zero Cal or Pacelo have ads?

Neither Zero Cal nor Pacelo shows ads.

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

Zero Cal ships an update every 5 days, and Pacelo every 3 days. Most recently, Zero Cal was updated on October 31, 2026 and Pacelo 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.*