# Calculator‰ vs Rain Sounds·

The clearest difference is review sentiment: Calculator‰ at 70% against Rain Sounds·'s 36%. Calculator‰ also leads on ratings volume (410K vs 123) and rating (4.9 vs 4.5). Rain Sounds·'s advantage is update cadence (monthly vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calculator‰ holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Calculator‰ has 410K ratings behind it against 123, so its average is the more settled of the two. Written reviews point the same way: 70% of Calculator‰'s written reviews are positive against 36% of Rain Sounds·'s.

Calculator‰ ships an update every 5 months, Rain Sounds· monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Calculator‰ | Rain Sounds· |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (410K ratings)](https://appshunter.io/ios/app/calculator/id486645049/reviews)** | [4.5 (123 ratings)](https://appshunter.io/ios/app/rain-sounds/id1566366655/reviews) |
| Number of ratings | **410K** | 123 |
| Positive reviews | **69.8% of reviews** | 36.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 47 MB | 63 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tim O's Studios, LLC](https://appshunter.io/developer/412839685) | [WALABOK LLC](https://appshunter.io/developer/913827467) |

## What reviewers say

### Calculator‰

[App page](https://appshunter.io/ios/app/calculator/id486645049)

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

**Highlights:** Large buttons, Clear display, Fast calculations, Intuitive layout, Retina Display support

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Large, clear buttons
- 👍 Accurate calculations
- 👍 Simple, no-frills design
- 👍 Reliable and stable

**What reviewers complain about**

- 🔍 Lack of advanced features
- 💰 Ads can be intrusive
- 🔒 Concerns about security/malware
- 🐛 Occasional bugs and glitches

**Reported bugs**

- Calculations sometimes incorrect
- App crashing or freezing

**Requested features**

- Percentage key in portrait mode
- Option to remove ads (paid version)
- More customization options
- Memory function


### Rain Sounds·

[App page](https://appshunter.io/ios/app/rain-sounds/id1566366655)

Discover a curated collection of high-quality rain sounds designed for relaxation and sleep. Explore various rain types, from thunderstorms to gentle rain on leaves, to find your perfect calming atmosphere.

**Highlights:** High-quality curated rain sounds, Variety of rain types, Perfect for relaxation, Aids in sleeping, Thunderstorm sounds, Rain on leaves sounds

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator‰ free?

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

### Is Rain Sounds· free?

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

### Which has better reviews, Calculator‰ or Rain Sounds·?

Calculator‰ is rated higher. Calculator‰ averages 4.9 out of 5 from 410K ratings, while Rain Sounds· averages 4.5 from 123 ratings.

### Do Calculator‰ or Rain Sounds· have ads?

Both Calculator‰ and Rain Sounds· show ads.

### Which is updated more often, Calculator‰ or Rain Sounds·?

Calculator‰ ships an update every 5 months, and Rain Sounds· monthly. Most recently, Calculator‰ was updated on October 25, 2026 and Rain Sounds· on October 25, 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.*