# Empty Fasting vs Stack

The clearest difference is price: Empty Fasting at Free against Stack's $6.99. Empty Fasting also leads on ratings volume (84 vs 1) and iOS requirement (17.0 vs 26.0). Stack's advantage is rating (5.0 vs 4.6) and update cadence (daily vs every 3 days). On ads, in-app purchases and device support there is nothing between them.

Empty Fasting is free to download; Stack costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Stack holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Empty Fasting has 84 ratings behind it against 1, so its average is the more settled of the two.

Empty Fasting ships an update every 3 days, Stack daily. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Empty Fasting | Stack |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | [4.6 (84 ratings)](https://appshunter.io/ios/app/empty-fasting/id6475213946/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stack-daily-intentions/id6781799978/reviews)** |
| Number of ratings | **84** | 1 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Monetization | **Free** | Paid |
| Size | 169 MB | 1 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Light Nudge](https://appshunter.io/developer/1731016560) | [hsla0001](https://appshunter.io/developer/1778537322) |

## What reviewers say

### Empty Fasting

[App page](https://appshunter.io/ios/app/empty-fasting/id6475213946)

This app helps users focus on a single fasting period at a time, offering both overnight and daytime schedules. It provides customizable themes and icons, home screen widgets, and tracks fasting streaks and trends with encouraging messages.

**Highlights:** Single fast focus, Home screen widgets, Overnight and daytime schedules, Customizable themes and icons, Streak and trend statistics, Encouragement during fasts

**In-app purchases:** none

**What reviewers like**

- ✨ Beautiful UI design
- 👍 Simple and focused functionality
- 🚀 Snappy and well-thought-out UI
- 💎 Clean and minimal aesthetic
- ✅ Does what it's made for

**What reviewers complain about**

- ❌ Lacks custom fasting length
- ❌ Can’t personalize app for ADF
- ❌ Lacks Apple Health integration
- ❌ Inability to edit start time
- ❌ Fasts can’t be started at any time

**Reported bugs**

- Fast reminders still sent even if the fasting session is currently active.

**Requested features**

- Custom fasting length (days/hours)
- More options for ADF
- Apple Health integration
- Ability to edit start time of a running timer
- Set multiple start fast reminders


### Stack

[App page](https://appshunter.io/ios/app/stack-daily-intentions/id6781799978)

This app helps you build and complete habits within a 90-day timeframe. It focuses on finishing cycles rather than perpetual tracking, with a limit of three habits at a time. The interface uses a grid to mark progress, and a widget provides quick access to daily tasks.

**Highlights:** Three habit limit, 90-day completion cycles, Manual grid progress tracking, Home-screen widget, One honest skip per week, No accounts or data collection

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

**In-app purchases:** none


## Frequently asked questions

### Is Empty Fasting free?

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

### Is Stack free?

Stack costs $6.99, with no in-app purchases.

### Which has better reviews, Empty Fasting or Stack?

Stack is rated higher. Empty Fasting averages 4.6 out of 5 from 84 ratings, while Stack averages 5.0 from 1 ratings.

### Do Empty Fasting or Stack have ads?

Neither Empty Fasting nor Stack shows ads.

### Which is updated more often, Empty Fasting or Stack?

Empty Fasting ships an update every 3 days, and Stack daily. Most recently, Empty Fasting was updated on October 11, 2026 and Stack on October 14, 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.*