# Double It Challenge vs SlideBird

The clearest difference is iOS requirement: SlideBird at 13.0 against Double It Challenge's 15.0. On price, rating, ratings volume and update cadence 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 Double It Challenge against 4.9 for SlideBird. Both are backed by a comparable volume of ratings — 4 and 7 respectively.

Double It Challenge ships an update every 3 weeks, SlideBird monthly. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Double It Challenge | SlideBird |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/double-it-challenge/id6504582666/reviews)** | [4.9 (7 ratings)](https://appshunter.io/ios/app/slidebird-slide-puzzle-game/id6739469367/reviews) |
| Number of ratings | 4 | **7** |
| Positive reviews | — | 92.9% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Ad-supported | Ad-supported |
| Size | 39 MB | 170 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dogfish Technologies, LLC](https://appshunter.io/developer/1197710360) | [Manato Takeishi](https://appshunter.io/developer/1731628288) |

## What reviewers say

### Double It Challenge

[App page](https://appshunter.io/ios/app/double-it-challenge/id6504582666)

This is a puzzle game that combines luck and strategy. Players make strategic moves with numbered circles to achieve high scores. It's an addictive experience that's hard to put down.

**Highlights:** Strategic numbered circle movements, Addictive puzzle gameplay, Score-based challenges, Share results with friends

**Features:** macOS Compatibility

**In-app purchases:** none


### SlideBird

[App page](https://appshunter.io/ios/app/slidebird-slide-puzzle-game/id6739469367)

Engage in a delightful puzzle game with colorful parrots. Slide parrots left or right to match colors, create satisfying combos, and aim for a high score. Compete globally and share your achievements.

**Highlights:** Slide and match parrots, Satisfying combos, Easy drag controls, High score challenges, Global rankings, Shareable achievements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Double It Challenge free?

Double It Challenge is free to download, with no in-app purchases.

### Is SlideBird free?

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

### Which has better reviews, Double It Challenge or SlideBird?

Double It Challenge is rated higher. Double It Challenge averages 5.0 out of 5 from 4 ratings, while SlideBird averages 4.9 from 7 ratings.

### Do Double It Challenge or SlideBird have ads?

Both Double It Challenge and SlideBird show ads.

### Which is updated more often, Double It Challenge or SlideBird?

Double It Challenge ships an update every 3 weeks, and SlideBird monthly. Most recently, Double It Challenge was updated on October 30, 2026 and SlideBird on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*