# Birdie vs Atomic Metrix

The clearest difference is in-app purchases: Atomic Metrix at none against Birdie's 2. Atomic Metrix also leads on update cadence (every 10 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Birdie sells 2 in-app purchases, starting at $4.99 per month. Atomic Metrix asks for nothing beyond the download.

Birdie ships an update every 2 months, Atomic Metrix every 10 days. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Birdie | Atomic Metrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/atomic-metrix/id6764720596/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 33 MB | 9 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Naturally Inviting, LLC](https://appshunter.io/developer/1659881766) | [Atomic Metrix Inc.](https://appshunter.io/developer/1877039500) |

## What reviewers say

### Birdie

[App page](https://appshunter.io/ios/app/birdie-badminton-training/id6478815354)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Birdie Premium Monthly | $4.99 | per month |
| Birdie Premium Yearly | $34.99 | per year |


### Atomic Metrix

[App page](https://appshunter.io/ios/app/atomic-metrix/id6764720596)

This app consolidates your sports data, including rides, runs, and health metrics, into a single platform. It analyzes your activities, tracks training load, and provides insights into performance changes. Plan routes and workouts, and receive readiness signals to optimize your athletic performance.

**Highlights:** Unified sports data consolidation, Activity analysis and trend comparison, Training load and performance insights, Readiness signals from health data, Route and workout planning, Apple Health integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Birdie free?

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

### Is Atomic Metrix free?

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

### Do Birdie or Atomic Metrix have ads?

Neither Birdie nor Atomic Metrix shows ads.

### Which is updated more often, Birdie or Atomic Metrix?

Birdie ships an update every 2 months, and Atomic Metrix every 10 days. Most recently, Birdie was updated on October 11, 2026 and Atomic Metrix on October 24, 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.*