# 花粉メーター vs Pollen Shield

The clearest difference is in-app purchases: Pollen Shield at none against 花粉メーター's 1. 花粉メーター's advantage is update cadence (daily vs every 8 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 花粉メーター sells 1 in-app purchase, starting at $7.99 per 7 days. Pollen Shield asks for nothing beyond the download.

花粉メーター ships an update daily, Pollen Shield every 8 days. The most recent releases landed on October 28, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 花粉メーター | Pollen Shield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6743336918/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 8 days |
| Monetization | Freemium | — |
| Size | 20 MB | 2 MB |
| Requires iOS | 17.2 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Baigen INC](https://appshunter.io/developer/1676579619) | [playpark](https://appshunter.io/developer/1679691371) |

## What reviewers say

### 花粉メーター

[App page](https://appshunter.io/ios/app/id6743336918)

Get highly accurate pollen forecasts based on global data and Google Maps technology. Track pollen levels for specific plants and locations up to 5 days in advance, with personalized advice to manage your hay fever.

**Highlights:** High-accuracy global pollen forecast data, Up to 3 location registrations, 5-day pinpoint pollen forecast, Plant-specific pollen level display, Detailed area registration for precise forecasts, Life advice based on pollen levels

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $7.99 | per 7 days |


### Pollen Shield

[App page](https://appshunter.io/ios/app/pollen-shield/id6762162698)

**In-app purchases:** none


## Frequently asked questions

### Is 花粉メーター free?

花粉メーター is free to download, with in-app purchases available.

### Is Pollen Shield free?

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

### Do 花粉メーター or Pollen Shield have ads?

Neither 花粉メーター nor Pollen Shield shows ads.

### Which is updated more often, 花粉メーター or Pollen Shield?

花粉メーター ships an update daily, and Pollen Shield every 8 days. Most recently, 花粉メーター was updated on October 28, 2026 and Pollen Shield 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.*