# MEC Events vs Tone Generator

The clearest difference is in-app purchases: MEC Events at none against Tone Generator's 1. MEC Events also leads on update cadence (every 5 weeks vs every 5 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Tone Generator sells 1 one-off in-app purchase. MEC Events asks for nothing beyond the download.

MEC Events ships an update every 5 weeks, Tone Generator every 5 months. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | MEC Events | Tone Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/mec-events/id6742335379/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 16 MB | 10 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Webnus Inc.](https://appshunter.io/developer/1797844989) | [IVANA RAST](https://appshunter.io/developer/1782298960) |

## What reviewers say

### MEC Events

[App page](https://appshunter.io/ios/app/mec-events/id6742335379)

This free utility app scans QR codes from event tickets to manage attendee check-ins and check-outs in real-time. It syncs attendee status with your website's backend, providing instant updates on scanned tickets.

**Highlights:** Scan QR codes for event tickets, Real-time attendee check-in/out, Syncs status with website backend, View event and attendee lists, Check user check-in status

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

**In-app purchases:** none


### Tone Generator

[App page](https://appshunter.io/ios/app/tone-generator-harmoniq/id6744338213)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Frequency Generator Premium | $6.99 | one-time |


## Frequently asked questions

### Is MEC Events free?

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

### Is Tone Generator free?

Tone Generator is free to download, with in-app purchases available.

### Do MEC Events or Tone Generator have ads?

Neither MEC Events nor Tone Generator shows ads.

### Which is updated more often, MEC Events or Tone Generator?

MEC Events ships an update every 5 weeks, and Tone Generator every 5 months. Most recently, MEC Events was updated on October 7, 2026 and Tone Generator on October 10, 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.*