# WHRB vs Mercury Dime

The clearest difference is in-app purchases: WHRB at none against Mercury Dime's 1. WHRB also leads on rating (4.9 vs 4.5) and ratings volume (22 vs 2). Mercury Dime's advantage is update cadence (every 2 months vs every 110 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mercury Dime sells 1 one-off in-app purchase. WHRB asks for nothing beyond the download.

WHRB holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: WHRB has 22 ratings behind it against 2, so its average is the more settled of the two.

WHRB ships an update every 110 months, Mercury Dime every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | WHRB | Mercury Dime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (22 ratings)](https://appshunter.io/ios/app/whrb/id1239241850/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/mercury-dime/id1608938899/reviews) |
| Number of ratings | **22** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 110 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 39 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Harvard Radio Broadcasting Co., Inc.](https://appshunter.io/developer/1239241849) | [Tom Johnson](https://appshunter.io/developer/1043972329) |

## What reviewers say

### WHRB

[App page](https://appshunter.io/ios/app/whrb/id1239241850)

Stream live radio broadcasts from Harvard's student-run station, featuring a diverse range of music genres and news. Explore current playlists and program guides directly from your device.

**Highlights:** Listen live to diverse programming, View current playlists, Read program guide, Classical, Jazz, Rock, Blues, Hip-Hop, News and sports broadcasts

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

**In-app purchases:** none


### Mercury Dime

[App page](https://appshunter.io/ios/app/mercury-dime/id1608938899)

Organize, track, and manage your Mercury Dime coin collection. Add images of each coin, view them entertainingly, and maintain a running tally of your collection's cost. Includes a want list to mark coins you're searching for.

**Highlights:** Organize coin collection, Track coin values, Add coin images, View images entertainingly, Running cost tally, Want list feature, Three color themes

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mercury Dimes Pro Version | $2.99 | one-time |


## Frequently asked questions

### Is WHRB free?

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

### Is Mercury Dime free?

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

### Which has better reviews, WHRB or Mercury Dime?

WHRB is rated higher. WHRB averages 4.9 out of 5 from 22 ratings, while Mercury Dime averages 4.5 from 2 ratings.

### Do WHRB or Mercury Dime have ads?

Neither WHRB nor Mercury Dime shows ads.

### Which is updated more often, WHRB or Mercury Dime?

WHRB ships an update every 110 months, and Mercury Dime every 2 months. Most recently, WHRB was updated on November 2, 2026 and Mercury Dime on October 30, 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.*