# Hour vs Instrument Identification

The clearest difference is review sentiment: Hour at 52% against Instrument Identification's 0%. Hour also leads on rating (3.0 vs 2.0) and ads (none vs shown). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Hour holds the better App Store score, 3.0 against 2.0. That said, the two scores are not equally well evidenced: Hour has 150 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 52% of Hour's written reviews are positive against 0% of Instrument Identification's.

Hour ships an update every 3 weeks, Instrument Identification every 2 weeks. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Hour | Instrument Identification |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (150 ratings)](https://appshunter.io/ios/app/hour-a-thon-quicktext/id6581297740/reviews)** | [2.0 (4 ratings)](https://appshunter.io/ios/app/instrument-identification/id6737651815/reviews) |
| Number of ratings | **150** | 4 |
| Positive reviews | **51.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 43 MB | 36 MB |
| Requires iOS | **15.3** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Buynow AF, LLC](https://appshunter.io/developer/1759637568) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Hour

[App page](https://appshunter.io/ios/app/hour-a-thon-quicktext/id6581297740)

This app helps users of fundraising campaigns quickly send text notifications to their contacts and monitor replies. It streamlines communication for event organizers and participants.

**Highlights:** Send quick text notifications, Contact management, Response tracking, Fundraising campaign support

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

**In-app purchases:** none


### Instrument Identification

[App page](https://appshunter.io/ios/app/instrument-identification/id6737651815)

This utility app helps you identify musical instruments by analyzing the sounds they produce. It currently supports a range of common instruments like guitar, piano, and trumpet.

**Highlights:** Identify instruments by sound, Supports guitar, piano, organ, Supports trumpet, trombone, violin, Supports cello, clarinet, harp

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hour free?

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

### Is Instrument Identification free?

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

### Which has better reviews, Hour or Instrument Identification?

Hour is rated higher. Hour averages 3.0 out of 5 from 150 ratings, while Instrument Identification averages 2.0 from 4 ratings.

### Do Hour or Instrument Identification have ads?

Instrument Identification shows ads; Hour does not.

### Which is updated more often, Hour or Instrument Identification?

Hour ships an update every 3 weeks, and Instrument Identification every 2 weeks. Most recently, Hour was updated on November 5, 2026 and Instrument Identification 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.*