# hrdl vs One Second Song

The clearest difference is review sentiment: One Second Song at 92% against hrdl's 0%. One Second Song also leads on rating (4.9 vs 1.7) and update cadence (every 4 days vs every 3 weeks). 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.

One Second Song holds the better App Store score, 4.9 against 1.7. That said, the two scores are not equally well evidenced: One Second Song has 31 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of hrdl's written reviews are positive against 92% of One Second Song's.

hrdl ships an update every 3 weeks, One Second Song every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | hrdl | One Second Song |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (3 ratings)](https://appshunter.io/ios/app/hrdl/id6751469471/reviews) | **[4.9 (31 ratings)](https://appshunter.io/ios/app/one-second-song/id6787262206/reviews)** |
| Number of ratings | 3 | **31** |
| Positive reviews | 0.0% of reviews | **92.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 2 MB | 6 MB |
| Requires iOS | 18.5 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 12+ |
| Developer | [Cameron Moss](https://appshunter.io/developer/1091651478) | [Mark Gregor](https://appshunter.io/developer/1877096334) |

## What reviewers say

### hrdl

[App page](https://appshunter.io/ios/app/hrdl/id6751469471)

Guess a new song daily by listening to short clips. Test your music knowledge and compete with friends. A fun daily challenge for music lovers.

**Highlights:** Daily new song to guess, Listen to song clips, Test music knowledge, Daily challenge, Compete with friends

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

**In-app purchases:** none


### One Second Song

[App page](https://appshunter.io/ios/app/one-second-song/id6787262206)

Test your music knowledge by identifying songs from short audio clips. Guess quickly to earn a better score, or listen longer for more clues. Enjoy weekly updated music packs across various genres and decades.

**Highlights:** Identify songs from short clips, Adjust clip length for more clues, Earn higher scores for faster guesses, Receive trivia hints for each song, Play solo or with friends, Weekly updated music packs, Multiple genre and decade options

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

**In-app purchases:** none


## Frequently asked questions

### Is hrdl free?

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

### Is One Second Song free?

One Second Song is free to download, with no in-app purchases.

### Which has better reviews, hrdl or One Second Song?

One Second Song is rated higher. hrdl averages 1.7 out of 5 from 3 ratings, while One Second Song averages 4.9 from 31 ratings.

### Do hrdl or One Second Song have ads?

Neither hrdl nor One Second Song shows ads.

### Which is updated more often, hrdl or One Second Song?

hrdl ships an update every 3 weeks, and One Second Song every 4 days. Most recently, hrdl was updated on October 24, 2026 and One Second Song 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.*