# Rain? vs Ally

The clearest difference is in-app purchases: Rain? at none against Ally's 2. Rain? also leads on device support (5 vs 1). Ally's advantage is update cadence (weekly vs every 2 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Ally sells 2 in-app purchases, starting at $9.99 per month. Rain? asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Rain? against 5.0 for Ally. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Rain? ships an update every 2 months, Ally weekly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Rain? | Ally |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/rain/id6759799759/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ally-pollen-and-allergy-tracker/id6764167795/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 72 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Mac, Apple TV, Vision Pro** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [James Davie Limited](https://appshunter.io/developer/1880731156) | [Cradle Labs Ltd](https://appshunter.io/developer/1895669047) |

## What reviewers say

### Rain?

[App page](https://appshunter.io/ios/app/rain/id6759799759)

Instantly see your chance of rain in the next 30 minutes with a clear, visual display. Get a minute-by-minute breakdown of expected precipitation and a trend indicator for conditions. Designed for quick, one-handed use without clutter.

**Highlights:** Real-time rain probability (next 30 min), Animated water-fill display, Minute-by-minute precipitation chart, Trend indicator for conditions, Hyperlocal forecasts via Apple WeatherKit, Ad-free and no account required

**Features:** iPhone Duo support

**In-app purchases:** none


### Ally

[App page](https://appshunter.io/ios/app/ally-pollen-and-allergy-tracker/id6764167795)

Track pollen levels, log your symptoms, and understand your allergy triggers with personalized forecasts and alerts. Get daily and hourly pollen data tailored to your location and symptoms to help you manage your allergies effectively.

**Highlights:** Pollen forecast (daily & hourly), Symptom logging, Personalized insights, High pollen alerts, Clean interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Membership | $9.99 | per month |
| Yearly Membership | $49.99 | per year |


## Frequently asked questions

### Is Rain? free?

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

### Is Ally free?

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

### Which has better reviews, Rain? or Ally?

Rain? and Ally are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Rain? or Ally have ads?

Neither Rain? nor Ally shows ads.

### Which is updated more often, Rain? or Ally?

Rain? ships an update every 2 months, and Ally weekly. Most recently, Rain? was updated on November 6, 2026 and Ally on October 31, 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.*