# Zero vs Intermittent Fasting Tracker ⁺

Zero and Intermittent Fasting Tracker ⁺ both sit at 4.8 stars, but that hides the real split: 84% of Intermittent Fasting Tracker ⁺'s written reviews are positive against 32% of Zero's. Intermittent Fasting Tracker ⁺ also leads on iOS requirement (15.0 vs 17.0). Zero's advantage is ads (none vs shown) and ratings volume (445K vs 982). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Zero sells 10 in-app purchases, starting at $9.99 per month and Intermittent Fasting Tracker ⁺ sells 5 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Zero against 4.9 for Intermittent Fasting Tracker ⁺. That said, the two scores are not equally well evidenced: Zero has 445K ratings behind it against 982, so its average is the more settled of the two. Written reviews are what separate them: 32% of Zero's written reviews are positive against 84% of Intermittent Fasting Tracker ⁺'s.

Zero ships an update every 2 weeks, Intermittent Fasting Tracker ⁺ every 3 weeks. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Zero | Intermittent Fasting Tracker ⁺ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (445K ratings)](https://appshunter.io/ios/app/zero-fasting-and-food-tracker/id1168348542/reviews) | **[4.9 (982 ratings)](https://appshunter.io/ios/app/intermittent-fasting-tracker/id1624214488/reviews)** |
| Number of ratings | **445K** | 982 |
| Positive reviews | 32.2% of reviews | **84.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | **#109** | — |
| Size | 195 MB | 152 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 17+ | 12+ |
| Developer | [Zero Longevity Science, Inc.](https://appshunter.io/developer/1397458636) | [At Ease Ltd.](https://appshunter.io/developer/1733399766) |

## What reviewers say

### Zero

[App page](https://appshunter.io/ios/app/zero-fasting-and-food-tracker/id1168348542)

**Currently charting:** #109 Top Grossing · Health & Fitness (US App Store)

This app tracks intermittent fasting and nutrition to help users achieve real body composition changes. It integrates fasting, protein intake, meals, hydration, and habits for a holistic approach to weight loss and metabolic health.

**Highlights:** Intermittent fasting timers and streaks, Smart meal logging with photo recognition, Personalized daily protein target tracking, Integrated fasting and protein tracking, Water and habit tracking, Science-based insights on fasting and nutrition

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zero Plus Subscription | $9.99 | per month |
| Zero Plus Subscription | $9.99 | per month |
| Zero Plus Subscription | $39.99 | per year |
| Zero Plus Subscription | $49.99 | per year |
| Zero Plus Subscription | $69.99 | per year |
| Zero Plus Subscription | $69.99 | per year |
| Zero Plus Subscription | $69.99 | per year |
| Zero Plus Subscription | $69.99 | per year |
| Zero Plus Subscription | $89.99 | per year |
| Zero Plus Subscription | $89.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 📊 Helpful tracking and data
- 💡 Informative learning resources
- 🔍 Detailed fasting information
- 🤝 Sense of community

**What reviewers complain about**

- 💰 Expensive premium subscription
- 🔒 Forced account creation
- 🙄 Intrusive ads and upsells
- 🤔 Inconsistent or confusing UI changes
- 🐛 Syncing and login issues

**Reported bugs**

- Password reset problems
- Inaccurate fasting time tracking
- Inability to exit trial without subscribing

**Requested features**

- Custom fasting periods longer than 24 hours
- Ability to edit fasting type and duration
- Integration with more health/fitness apps
- Water intake tracking
- Personalized fasting recommendations


### Intermittent Fasting Tracker ⁺

[App page](https://appshunter.io/ios/app/intermittent-fasting-tracker/id1624214488)

This app helps you adopt an intermittent fasting eating pattern to achieve weight loss and improve metabolic health. It offers various fasting plans and tracks your progress, including weight and body status.

**Highlights:** Customizable fasting plans, Weight tracking, Body status monitoring, Water intake tracker, Step count integration, Gradual fasting options

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Monthly Subscription | $4.99 | per month |
| Premium Yearly | $19.99 | per year |
| Lifetime | $27.99 | one-time |
| Lifetime | $36.99 | one-time |

**What reviewers like**

- 💕 Cute and adorable design
- 👍 Easy to use and intuitive
- 🚀 Comprehensive tracking features
- 💰 Affordable one-time premium option
- 🌱 Motivating plant growth feature

**What reviewers complain about**

- 🔒 Premium required for custom fasting times
- 🔍 Limited food/meal tracking options
- 🐛 Occasional bugs and glitches
- 🔧 Difficulty unsubscribing from premium

**Reported bugs**

- Fasting progress not always accurately tracked
- Dynamic island widget not displaying time properly
- Issues with importing weight data from Apple Health

**Requested features**

- Larger and more customizable widgets
- Ability to sync with fitness trackers and health apps
- More detailed calorie/macro tracking
- Option to add friends and view their progress


## Frequently asked questions

### Is Zero free?

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

### Is Intermittent Fasting Tracker ⁺ free?

Intermittent Fasting Tracker ⁺ is free to download, with in-app purchases available.

### Which has better reviews, Zero or Intermittent Fasting Tracker ⁺?

Intermittent Fasting Tracker ⁺ is rated higher. Zero averages 4.8 out of 5 from 445K ratings, while Intermittent Fasting Tracker ⁺ averages 4.9 from 982 ratings.

### Do Zero or Intermittent Fasting Tracker ⁺ have ads?

Intermittent Fasting Tracker ⁺ shows ads; Zero does not.

### Which is updated more often, Zero or Intermittent Fasting Tracker ⁺?

Zero ships an update every 2 weeks, and Intermittent Fasting Tracker ⁺ every 3 weeks. Most recently, Zero was updated on October 31, 2026 and Intermittent Fasting 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.*