# Omnilert vs Instrument Identification

The clearest difference is rating: Omnilert at 4.0 against Instrument Identification's 1.0. Omnilert also leads on ads (none vs shown) and review sentiment (25% vs 0%). Instrument Identification's advantage is update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Omnilert holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 12 and 3 respectively. Written reviews point the same way: 25% of Omnilert's written reviews are positive against 0% of Instrument Identification's.

Omnilert ships an update every 2 months, Instrument Identification every 2 weeks. The most recent releases landed on September 28, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Omnilert | Instrument Identification |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (12 ratings)](https://appshunter.io/ios/app/omnilert/id1472552124/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/instrument-identification/id6737651815/reviews) |
| Number of ratings | **12** | 3 |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 46 MB | 36 MB |
| Requires iOS | 16.0 | **15.8.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Omnilert, LLC](https://appshunter.io/developer/951398045) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Omnilert

[App page](https://appshunter.io/ios/app/omnilert/id1472552124)

Receive critical alerts and access safety resources for your organization. Report incidents, send tips, and respond to emergencies with real-time information. Designed for subscriber safety and organizational communication.

**Highlights:** Instant critical message notifications, Panic button for immediate help, Send tips and report safety issues, Real-time incident response, Access to organizational safety resources, Customizable welcome messages

**Features:** macOS Compatibility

**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 Omnilert free?

Omnilert 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, Omnilert or Instrument Identification?

Omnilert is rated higher. Omnilert averages 4.0 out of 5 from 12 ratings, while Instrument Identification averages 1.0 from 3 ratings.

### Do Omnilert or Instrument Identification have ads?

Instrument Identification shows ads; Omnilert does not.

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

Omnilert ships an update every 2 months, and Instrument Identification every 2 weeks. Most recently, Omnilert was updated on September 28, 2026 and Instrument Identification on September 23, 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.*