# Birthday Moon vs Dotdotbird

The clearest difference is ads: Dotdotbird at none against Birthday Moon's shown. Dotdotbird also leads on update cadence (every 2 months vs every 8 months). Birthday Moon's advantage is iOS requirement (18.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Birthday Moon sells 1 one-off in-app purchase and Dotdotbird sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Birthday Moon ships an update every 8 months, Dotdotbird every 2 months. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Birthday Moon | Dotdotbird |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 12 MB | 23 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ryo Tsudukihashi](https://appshunter.io/developer/1320583602) | [birnimal APP](https://appshunter.io/developer/344487405) |

## What reviewers say

### Birthday Moon

[App page](https://appshunter.io/ios/app/birthday-moon/id6737449860)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy-As-You-Go Plan | $9.99 | one-time |


### Dotdotbird

[App page](https://appshunter.io/ios/app/dotdotbird-pixel-birds/id6765655110)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Music Accessory Pack | $0.99 | one-time |
| Party Accessory Pack | $0.99 | one-time |


## Frequently asked questions

### Is Birthday Moon free?

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

### Is Dotdotbird free?

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

### Do Birthday Moon or Dotdotbird have ads?

Birthday Moon shows ads; Dotdotbird does not.

### Which is updated more often, Birthday Moon or Dotdotbird?

Birthday Moon ships an update every 8 months, and Dotdotbird every 2 months. Most recently, Birthday Moon was updated on October 30, 2026 and Dotdotbird on November 9, 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.*