# Smoke Note vs Not Today. Quit Habit Tracker

The clearest difference is in-app purchases: Smoke Note at none against Not Today. Quit Habit Tracker's 1. Smoke Note also leads on update cadence (every 3 days vs every 11 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Not Today. Quit Habit Tracker sells 1 one-off in-app purchase. Smoke Note asks for nothing beyond the download.

Smoke Note ships an update every 3 days, Not Today. Quit Habit Tracker every 11 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Smoke Note | Not Today. Quit Habit Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 11 days |
| Size | 9 MB | 10 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [SungWook Park](https://appshunter.io/developer/1892965166) | [YOSHIKI KOAKUTSU](https://appshunter.io/developer/1885895866) |

## What reviewers say

### Smoke Note

[App page](https://appshunter.io/ios/app/smoke-note/id6762322937)

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

**In-app purchases:** none


### Not Today. Quit Habit Tracker

[App page](https://appshunter.io/ios/app/not-today-quit-habit-tracker/id6794293115)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 買い切り | $2.99 | one-time |


## Frequently asked questions

### Is Smoke Note free?

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

### Is Not Today. Quit Habit Tracker free?

Not Today. Quit Habit Tracker is free to download, with in-app purchases available.

### Do Smoke Note or Not Today. Quit Habit Tracker have ads?

Neither Smoke Note nor Not Today. Quit Habit Tracker shows ads.

### Which is updated more often, Smoke Note or Not Today. Quit Habit Tracker?

Smoke Note ships an update every 3 days, and Not Today. Quit Habit Tracker every 11 days. Most recently, Smoke Note was updated on October 24, 2026 and Not Today. Quit Habit Tracker on October 25, 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.*