# スライドパズル かわいい動物のイラスト vs XtoBird

The clearest difference is update cadence: スライドパズル かわいい動物のイラスト at every 3 weeks against XtoBird's every 4 months. XtoBird's advantage is review sentiment (83% vs 75%) and iOS requirement (11.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

スライドパズル かわいい動物のイラスト ships an update every 3 weeks, XtoBird every 4 months. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | スライドパズル かわいい動物のイラスト | XtoBird |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 30 MB | 82 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [funspire, Inc.](https://appshunter.io/developer/928040148) | [GAIBAKO co., Ltd.](https://appshunter.io/developer/1548482925) |

## What reviewers say

### スライドパズル かわいい動物のイラスト

[App page](https://appshunter.io/ios/app/id1107602742)

Complete adorable animal illustrations by solving sliding tile puzzles. This free game is perfect for brain training and improving concentration. Enjoy hours of engaging gameplay without any additional in-app purchases.

**Highlights:** Sliding tile puzzles, Cute animal illustrations, Brain training, Concentration improvement, Completely free gameplay, No in-app purchases

**In-app purchases:** none


### XtoBird

[App page](https://appshunter.io/ios/app/xtobird/id6455497304)

A free puzzle game where you tap to clear falling "X" shapes as they stack up. Aim for high scores and release blue birds to achieve a sense of satisfaction.

**Highlights:** Tap to clear falling 'X' shapes, Stacking 'X' shapes, High score challenges, Release blue birds, Satisfying gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is スライドパズル かわいい動物のイラスト free?

スライドパズル かわいい動物のイラスト is free to download, with no in-app purchases.

### Is XtoBird free?

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

### Do スライドパズル かわいい動物のイラスト or XtoBird have ads?

Both スライドパズル かわいい動物のイラスト and XtoBird show ads.

### Which is updated more often, スライドパズル かわいい動物のイラスト or XtoBird?

スライドパズル かわいい動物のイラスト ships an update every 3 weeks, and XtoBird every 4 months. Most recently, スライドパズル かわいい動物のイラスト was updated on October 3, 2026 and XtoBird on September 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.*