# Dune Bird vs Bottle Sort Relay

The clearest difference is in-app purchases: Dune Bird at none against Bottle Sort Relay's 1. Dune Bird also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bottle Sort Relay sells 1 one-off in-app purchase. Dune Bird asks for nothing beyond the download.

Dune Bird ships an update every 4 days, Bottle Sort Relay every 2 days. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Dune Bird | Bottle Sort Relay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dune-bird/id6751704193/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 40 MB | 7 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Rimal Labs LLC](https://appshunter.io/developer/1836300109) | [Edson Braz](https://appshunter.io/developer/1863281743) |

## What reviewers say

### Dune Bird

[App page](https://appshunter.io/ios/app/dune-bird/id6751704193)

A fast-paced survival game where you tap and hold to control your bird's speed, dodging obstacles. Compete for the best time and climb global leaderboards in a minimalist desert setting.

**Highlights:** Tap-to-control gameplay, Escalating difficulty, Global leaderboard, Smooth 60fps gameplay, Minimalist desert aesthetic

**In-app purchases:** none


### Bottle Sort Relay

[App page](https://appshunter.io/ios/app/bottle-sort-relay/id6759303667)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $1.99 | one-time |


## Frequently asked questions

### Is Dune Bird free?

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

### Is Bottle Sort Relay free?

Bottle Sort Relay is free to download, with in-app purchases available.

### Do Dune Bird or Bottle Sort Relay have ads?

Both Dune Bird and Bottle Sort Relay show ads.

### Which is updated more often, Dune Bird or Bottle Sort Relay?

Dune Bird ships an update every 4 days, and Bottle Sort Relay every 2 days. Most recently, Dune Bird was updated on October 13, 2026 and Bottle Sort Relay on October 25, 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.*