# Pengu: Fasting & Meal Tracker — Calorie Counter & Diet Planner

> Intermittent fasting, meal logging, and calorie tracking app with a visual progress indicator. (iPhone/iPad app by junhee cho.)

- Source: https://appshunter.io/ios/app/pengu-fasting-and-meal-tracker/id6767768160 (this page in markdown: same URL + `.md`)
- Developer: [junhee cho](https://appshunter.io/developer/1884842008)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 56 MB
- Languages: American English
- Released: 2026-05-29
- Data updated: 2026-08-27
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/pengu-fasting-and-meal-tracker/id6767768160/reviews.md

## What is Pengu?

Pengu: a gentle fasting, diet, and meal tracker.

Intermittent fasting timers (16:8, 18:6), one-photo meal logging, and calorie tracking — all in one app.

[Key features]
• Pick a plan like 16:8 or 18:6 and start the timer with one tap
• A penguin mascot shifts with your fasting progress, so you can see how it's going at a glance
• Snap a food photo and Pengu auto-detects the menu and nutrition
• When the result looks off, edit it by hand right away
• Daily totals for calories, protein, carbs, and fat
• Calendar view of your past fasts and meals
• Available in English, Korean, Japanese, and Chinese

[Pengu Pro]
Unlimited photo analysis, full history, every fasting plan, and extra insights. Cancel anytime from your subscription settings.

Take it lightly, keep it going — with Pengu.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://shore-clutch-a8c.notion.site/Privacy-Policy-36cb98f789b8807fa028f82bdb713cb5

## Key features

- Intermittent fasting timers (16:8, 18:6)
- One-photo meal logging
- Calorie and nutrition tracking
- Penguin progress mascot
- Auto-detected food menus
- Calendar view of past data

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pengu Pro Weekly | $4.99 | per 7 days |
| Pengu Pro Yearly | $39.99 | per year |
| Pengu Pro Monthly | $5.99 | per month |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/pengu-fasting-and-meal-tracker/id6767768160/reviews.md

### 1/5 — 결제오류

*2026-07-16*

3일 동안 무료라고 했는데 그냥 바로 결제돼버리고 심지어 결제가 됐는데 로그인도 되지 않습니다. 해결 부탁드립니다.

**Developer response:** 안녕하세요, 불편을 드려 죄송합니다.
앱 내부 로직이 오류가 발생해서 바로 결제가 이루어진 것 같습니다.
현재 전부 수정이 되었으며,

번거로우시겠지만 저희 측에서 직접 환불처리를 못해드려서 아래 사항을 따라주실 수 있을까요?

1. https://reportaproblem.apple.com/ 로그인  
2. ‘환불 요청’을 선택 후 제출

결제 관련 불편을 드려 다시 한번 사과의 말씀드립니다.
불편을 드려 죄송합니다.

## Frequently asked questions about Pengu

### What is Pengu?

Pengu is a health and fitness app designed for intermittent fasting, meal tracking, and calorie counting. It offers features like fasting timers, one-photo meal logging with nutrition detection, and a visual progress mascot.

### How does the penguin mascot work in Pengu?

The penguin mascot in Pengu visually represents your fasting progress. As you progress through your fasting periods, the mascot changes, providing an easy-to-understand, at-a-glance view of your status.

### Can Pengu detect food and its nutrition from a photo?

Yes, Pengu can automatically detect the menu and nutrition information from a single photo of your meal. You can also manually edit the detected information if it appears incorrect.

### What fasting plans are available in Pengu?

Pengu offers popular intermittent fasting plans such as 16:8 and 18:6. You can select a plan and start the timer with a single tap.

### What are the subscription options for Pengu Pro?

Pengu Pro offers unlimited photo analysis, full history access, all fasting plans, and extra insights. Subscription options include weekly ($2.99/P7D), monthly ($5.99/P1M), and yearly ($29.99/P1Y) plans.

### How can I cancel my Pengu Pro subscription?

You can cancel your Pengu Pro subscription at any time directly from your subscription settings within the app.

### What languages does Pengu support?

Pengu is available in English, Korean, Japanese, and Chinese, making it accessible to a global user base.

### Does Pengu have ads?

Based on the provided information, Pengu does not appear to have advertisements. The app is free to download and offers optional in-app purchases for premium features.

## Version history (last 3 releases)

### 1.0.2 — 2026-06-15

Bug fixes and stability improvements.

### 1.0.1 — 2026-06-06

Bug fixes and stability improvements

### 1.0 — 2026-05-29

No release notes.

## More apps by junhee cho

- [Focusly - Pomodoro Focus Timer](https://appshunter.io/ios/app/focusly-pomodoro-focus-timer/id6761160827)
- [Daylapse - Daily Video Diary](https://appshunter.io/ios/app/daylapse-daily-video-diary/id6775481597)

All apps by junhee cho: https://appshunter.io/developer/1884842008

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*