# Rock.io™ vs Stack Push

The clearest difference is rating: Stack Push at 5.0 against Rock.io™'s 3.3. Stack Push also leads on update cadence (every 6 days vs every 2 weeks). Rock.io™'s advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases and device support there is nothing between them.

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

Stack Push holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 15 and 4 respectively.

Rock.io™ ships an update every 2 weeks, Stack Push every 6 days. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Rock.io™ | Stack Push |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (15 ratings)](https://appshunter.io/ios/app/rockio/id1412000443/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/stack-push-pull-push-match/id6472249695/reviews)** |
| Number of ratings | **15** | 4 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | **Free** | Ad-supported |
| Size | 194 MB | 105 MB |
| Requires iOS | **8.2** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Geisha Tokyo Inc.](https://appshunter.io/developer/304321146) | [Rocketship Studios LLP](https://appshunter.io/developer/1456752660) |

## What reviewers say

### Rock.io™

[App page](https://appshunter.io/ios/app/rockio/id1412000443)

Engage in a satisfying battle by smashing objects to grow your rock. Destroy opponents and break them into pieces to become the ultimate victor. The larger your rock gets, the more powerful it becomes.

**Highlights:** Smash objects to grow, Defeat other players, Rock grows with destruction, Destroy larger objects, Satisfying gameplay

**In-app purchases:** none


### Stack Push

[App page](https://appshunter.io/ios/app/stack-push-pull-push-match/id6472249695)

Match same-colored balls by strategically pulling and stacking them. Swipe to arrange and pop balls to clear levels. Keep an eye on your goals to collect target balls.

**Highlights:** Match same-colored balls, Collect target balls, Swipe down to pull balls, Swipe up to throw balls, Arrange balls to pop

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rock.io™ free?

Rock.io™ is free to download, with no in-app purchases.

### Is Stack Push free?

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

### Which has better reviews, Rock.io™ or Stack Push?

Stack Push is rated higher. Rock.io™ averages 3.3 out of 5 from 15 ratings, while Stack Push averages 5.0 from 4 ratings.

### Do Rock.io™ or Stack Push have ads?

Stack Push shows ads; Rock.io™ does not.

### Which is updated more often, Rock.io™ or Stack Push?

Rock.io™ ships an update every 2 weeks, and Stack Push every 6 days. Most recently, Rock.io™ was updated on October 24, 2026 and Stack Push on October 23, 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.*