# Intermittent vs Yacc Calorie Counter

The clearest difference is in-app purchases: Intermittent at none against Yacc Calorie Counter's 1. Intermittent also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Yacc Calorie Counter's advantage is update cadence (every 3 days vs every 2 weeks). On price and ads there is nothing between them.

Both are free to download. Yacc Calorie Counter sells 1 in-app purchase, starting at $2.99 per month. Intermittent asks for nothing beyond the download.

Intermittent ships an update every 2 weeks, Yacc Calorie Counter every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Intermittent | Yacc Calorie Counter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (48 ratings)](https://appshunter.io/ios/app/intermittent-fasting-timer/id6767781311/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 47 MB | 25 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rohit Kumar](https://appshunter.io/developer/1896508140) | [Jeremy Sellers](https://appshunter.io/developer/1866238459) |

## What reviewers say

### Intermittent

[App page](https://appshunter.io/ios/app/intermittent-fasting-timer/id6767781311)

This app tracks your fasting progress, mapping your hours to distinct biological phases like lipolysis, ketosis, and autophagy. It provides science-backed explanations for each phase and supports various fasting protocols. Track your weight, hydration, and progress privately.

**Highlights:** Phase-aware fasting timer, Supports multiple fasting protocols, Free fasting science library, Adaptive hydration target, Weight and progress tracking, Private sharing and reflection, Home screen widget and cross-device sync

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

**In-app purchases:** none


### Yacc Calorie Counter

[App page](https://appshunter.io/ios/app/yacc-calorie-counter/id6768502016)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yacc Plus | $2.99 | per month |


## Frequently asked questions

### Is Intermittent free?

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

### Is Yacc Calorie Counter free?

Yacc Calorie Counter is free to download, with in-app purchases available.

### Do Intermittent or Yacc Calorie Counter have ads?

Neither Intermittent nor Yacc Calorie Counter shows ads.

### Which is updated more often, Intermittent or Yacc Calorie Counter?

Intermittent ships an update every 2 weeks, and Yacc Calorie Counter every 3 days. Most recently, Intermittent was updated on October 31, 2026 and Yacc Calorie Counter on October 31, 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.*