# 花粉 週間予報 vs The Pollen Forecast Checker

The clearest difference is review sentiment: The Pollen Forecast Checker at 100% against 花粉 週間予報's 50%. 花粉 週間予報's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 花粉 週間予報 sells 5 in-app purchases, starting at $2.99 per month and The Pollen Forecast Checker sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

花粉 週間予報 ships an update every 3 weeks, The Pollen Forecast Checker every 4 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | 花粉 週間予報 | The Pollen Forecast Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/the-pollen-forecast-checker/id6743779989/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 73 MB | 67 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [hidehiko aihara](https://appshunter.io/developer/1178520609) | [Vida Apps Incorporated](https://appshunter.io/developer/1580682451) |

## What reviewers say

### 花粉 週間予報

[App page](https://appshunter.io/ios/app/id6478220308)

Get real-time pollen forecasts across Japan to plan your outings with confidence. View daily pollen levels in easy-to-understand graphs and check the weekly forecast to prepare for high pollen days. Save your favorite locations for quick access to local pollen information.

**Highlights:** Nationwide pollen information, Daily pollen levels graph, Weekly pollen forecast, Register favorite locations, Real-time pollen data

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告停止 | $2.99 | per month |
| Coffee (Regular) | $0.49 | one-time |
| Coffee (Large) | $1.99 | one-time |
| システム改善応援募金 | $1.99 | one-time |
| Cake Set | $5.99 | one-time |


### The Pollen Forecast Checker

[App page](https://appshunter.io/ios/app/the-pollen-forecast-checker/id6743779989)

This app provides a clear and simple forecast of airborne pollen types and their quantities. It helps users with allergies take proactive measures to manage symptoms by displaying current and future pollen levels.

**Highlights:** Current pollen information by location, Pollen types and quantities displayed, 5-day pollen forecast, Visual indicators for pollen levels, Simple and clutter-free UI

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan - 1 Month | $3.99 | per month |
| Premium Plan - 3 Month | $9.99 | per 3 months |


## Frequently asked questions

### Is 花粉 週間予報 free?

花粉 週間予報 is free to download, with in-app purchases available.

### Is The Pollen Forecast Checker free?

The Pollen Forecast Checker is free to download, with in-app purchases available.

### Do 花粉 週間予報 or The Pollen Forecast Checker have ads?

Both 花粉 週間予報 and The Pollen Forecast Checker show ads.

### Which is updated more often, 花粉 週間予報 or The Pollen Forecast Checker?

花粉 週間予報 ships an update every 3 weeks, and The Pollen Forecast Checker every 4 months. Most recently, 花粉 週間予報 was updated on November 4, 2026 and The Pollen Forecast Checker on November 4, 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.*