# Cadence vs myFirebird

The clearest difference is iOS requirement: Cadence at 16.0 against myFirebird's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Cadence ships an update every 6 weeks, myFirebird every 3 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Cadence | myFirebird |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 134 MB | 137 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Event Cadence, Inc.](https://appshunter.io/developer/1496855945) | [firebird360](https://appshunter.io/developer/1660731649) |

## What reviewers say

### Cadence

[App page](https://appshunter.io/ios/app/cadence-will-call/id6447249354)

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

**In-app purchases:** none


### myFirebird

[App page](https://appshunter.io/ios/app/myfirebird/id6449911699)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cadence free?

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

### Is myFirebird free?

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

### Do Cadence or myFirebird have ads?

Neither Cadence nor myFirebird shows ads.

### Which is updated more often, Cadence or myFirebird?

Cadence ships an update every 6 weeks, and myFirebird every 3 weeks. Most recently, Cadence was updated on October 25, 2026 and myFirebird 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.*