# Write Night vs Hectopas

The clearest difference is in-app purchases: Hectopas at none against Write Night's 3. Hectopas also leads on update cadence (every 4 days vs every 3 weeks) and iOS requirement (16.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Write Night sells 3 one-off in-app purchases. Hectopas asks for nothing beyond the download.

Write Night ships an update every 3 weeks, Hectopas every 4 days. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Write Night | Hectopas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 388 MB | 63 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Reoto Ando](https://appshunter.io/developer/1885438690) | [Kaori Takahashi](https://appshunter.io/developer/1800205675) |

## What reviewers say

### Write Night

[App page](https://appshunter.io/ios/app/write-night/id6760635119)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小さな星 | $0.49 | one-time |
| 中くらいの星 | $2.99 | one-time |
| 大きな星 | $5.99 | one-time |


### Hectopas

[App page](https://appshunter.io/ios/app/hectopas-pressure-forecast/id6777308002)

This app provides real-time and forecasted barometric pressure changes, alerting you to potential shifts that may affect your well-being. It offers a simple interface to help you prepare for changes in weather and their impact on your daily life.

**Highlights:** Real-time barometric pressure monitoring, Daily and weekly pressure forecasts, Push notifications for pressure changes, Home screen widgets, Minimalist design with themes, Customizable alerts and settings (premium)

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

**In-app purchases:** none


## Frequently asked questions

### Is Write Night free?

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

### Is Hectopas free?

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

### Do Write Night or Hectopas have ads?

Neither Write Night nor Hectopas shows ads.

### Which is updated more often, Write Night or Hectopas?

Write Night ships an update every 3 weeks, and Hectopas every 4 days. Most recently, Write Night was updated on October 16, 2026 and Hectopas on October 20, 2026.

---

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