# birrd vs DuoDone

The clearest difference is ratings volume: birrd at 3 against DuoDone's 1. On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for birrd against 5.0 for DuoDone. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

birrd ships an update every 3 days, DuoDone every 5 days. The most recent releases landed on October 9, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | birrd | DuoDone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/birrd/id6736493894/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/duodone-couple-workout-proof/id6761373605/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 93.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Free | Free |
| Size | 125 MB | 45 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ironpig Inc.](https://appshunter.io/developer/1579322145) | [Jungho Park](https://appshunter.io/developer/1889190844) |

## What reviewers say

### birrd

[App page](https://appshunter.io/ios/app/birrd/id6736493894)

This app offers various programs to train your physical fitness, body health, and mental well-being. Follow its training routines to become stronger and healthier. Train alongside dedicated users to achieve great results.

**Highlights:** Physical fitness training, Body health programs, Mental well-being exercises, Guided training routines, Community training

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

**In-app purchases:** none


### DuoDone

[App page](https://appshunter.io/ios/app/duodone-couple-workout-proof/id6761373605)

This app helps couples stay motivated to exercise by creating shared workout promises and accountability. Partners can track each other's progress, send encouragement, and build shared streaks, making fitness a joint effort.

**Highlights:** Invite and connect with a partner, Set daily workout promises, Post proof photos or simple check-ins, Use rest passes for breaks, Receive partner cheers and nudges, Build shared workout streaks, Non-monetary bets and penalties

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

**In-app purchases:** none


## Frequently asked questions

### Is birrd free?

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

### Is DuoDone free?

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

### Which has better reviews, birrd or DuoDone?

birrd and DuoDone are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do birrd or DuoDone have ads?

Neither birrd nor DuoDone shows ads.

### Which is updated more often, birrd or DuoDone?

birrd ships an update every 3 days, and DuoDone every 5 days. Most recently, birrd was updated on October 9, 2026 and DuoDone on October 28, 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.*