# bub vs Allergy Safe Plus

The clearest difference is rating: Allergy Safe Plus at 5.0 against bub's 3.7. Allergy Safe Plus also leads on review sentiment (100% vs 86%). bub's advantage is ratings volume (12 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. bub sells 5 in-app purchases, starting at $4.99 per 7 days and Allergy Safe Plus sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Allergy Safe Plus holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: bub has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of bub's written reviews are positive against 100% of Allergy Safe Plus's.

bub ships an update every 11 days, Allergy Safe Plus every 3 weeks. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | bub | Allergy Safe Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (12 ratings)](https://appshunter.io/ios/app/bub-health-risks-forecast/id6532594294/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/allergy-safe-plus/id6760304035/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 65 MB | 5 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Hubbub World](https://appshunter.io/developer/1756654414) | [DERICK ANDERSON LINTON](https://appshunter.io/developer/1883740095) |

## What reviewers say

### bub

[App page](https://appshunter.io/ios/app/bub-health-risks-forecast/id6532594294)

Receive real-time health risk alerts and 30-day forecasts for various illnesses and allergens, personalized to your location. Plan ahead and stay informed about potential health concerns for yourself and your community.

**Highlights:** Hyper-local risk scores, 30-day health risk outlook, Nationwide risk search, Community risk sharing, Instant risk spike alerts, Interactive maps and charts, Widgets and watch app support

**Features:** Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| bub+ Weekly | $4.99 | per 7 days |
| bub+ Monthly | $9.99 | per month |
| bub+ 6 months | $39.99 | per 6 months |
| bub+ Annual | $79.99 | per year |
| bub+ Home – up to 6 users | $119.99 | per year |


### Allergy Safe Plus

[App page](https://appshunter.io/ios/app/allergy-safe-plus/id6760304035)

This app analyzes environmental factors like pollen, air quality, and mold spores, then ranks U.S. cities based on your specific allergy profile. Plan trips or find places to live where you can breathe easier with personalized AI-driven insights and local reports.

**Highlights:** Personalized allergy profile setup, AI-powered city rankings, Real-time local allergy reports, Interactive U.S. allergy map, Monthly allergy calendars, Environmental factor analysis (pollen, mold, AQI)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AllergySafe Plus Pro - Monthly | $4.99 | per month |
| AllergySafe Plus Pro - Yearly | $39.99 | per year |


## Frequently asked questions

### Is bub free?

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

### Is Allergy Safe Plus free?

Allergy Safe Plus is free to download, with in-app purchases available.

### Which has better reviews, bub or Allergy Safe Plus?

Allergy Safe Plus is rated higher. bub averages 3.7 out of 5 from 12 ratings, while Allergy Safe Plus averages 5.0 from 1 ratings.

### Do bub or Allergy Safe Plus have ads?

Neither bub nor Allergy Safe Plus shows ads.

### Which is updated more often, bub or Allergy Safe Plus?

bub ships an update every 11 days, and Allergy Safe Plus every 3 weeks. Most recently, bub was updated on October 25, 2026 and Allergy Safe Plus on October 17, 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.*