# Smoke Journal vs Habit Stack

The clearest difference is in-app purchases: Smoke Journal at none against Habit Stack's 3. Smoke Journal also leads on update cadence (weekly vs every 2 months) and iOS requirement (17.4 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Habit Stack sells 3 in-app purchases, starting at $1.99 per month. Smoke Journal asks for nothing beyond the download.

Smoke Journal ships an update weekly, Habit Stack every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Smoke Journal | Habit Stack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 7 MB | 13 MB |
| Requires iOS | **17.4** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Serdar Altindas](https://appshunter.io/developer/1744633699) | [Reuben Enterprises Ltd](https://appshunter.io/developer/1804593784) |

## What reviewers say

### Smoke Journal

[App page](https://appshunter.io/ios/app/smoke-journal/id6563145198)

**Features:** macOS Compatibility

**In-app purchases:** none


### Habit Stack

[App page](https://appshunter.io/ios/app/habit-stack-self-care/id6758116671)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $19.99 | per year |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Smoke Journal free?

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

### Is Habit Stack free?

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

### Do Smoke Journal or Habit Stack have ads?

Neither Smoke Journal nor Habit Stack shows ads.

### Which is updated more often, Smoke Journal or Habit Stack?

Smoke Journal ships an update weekly, and Habit Stack every 2 months. Most recently, Smoke Journal was updated on October 27, 2026 and Habit Stack on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*