# Opp Ball vs GRIDZILLA

The clearest difference is review sentiment: GRIDZILLA at 100% against Opp Ball's 9%. GRIDZILLA also leads on update cadence (daily vs every 8 days) and rating (5.0 vs 4.6). Opp Ball's advantage is ratings volume (1.3K vs 7) and monetization model (ad-supported vs free with in-app purchases). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Opp Ball sells 8 one-off in-app purchases and GRIDZILLA sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

GRIDZILLA holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Opp Ball has 1.3K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 9% of Opp Ball's written reviews are positive against 100% of GRIDZILLA's.

Opp Ball ships an update every 8 days, GRIDZILLA daily. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Opp Ball | GRIDZILLA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.3K ratings)](https://appshunter.io/ios/app/opp-ball-physics-puzzle/id1463532329/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/gridzilla-block-tile-puzzle/id6755514621/reviews)** |
| Number of ratings | **1.3K** | 7 |
| Positive reviews | 9.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | **Daily** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 217 MB | 35 MB |
| Requires iOS | **15.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Sanzhan Network Technology Co., Ltd.](https://appshunter.io/developer/1479025549) | [Jake Elrod](https://appshunter.io/developer/1271152208) |

## What reviewers say

### Opp Ball

[App page](https://appshunter.io/ios/app/opp-ball-physics-puzzle/id1463532329)

Test your aim and timing by shooting balls into a bucket. Master the perfect shot to score points and advance.

**Highlights:** Aim and shoot balls, Score points, Bucket target, Timing challenges

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STARTER PACK | $1.99 | one-time |
| 1,000 Game Coins | $1.99 | one-time |
| 5,000 Game Coins | $7.99 | one-time |
| Remove Ads | $9.99 | one-time |
| 10,000 Game Coins | $14.99 | one-time |
| 25,000 Game Coins | $29.99 | one-time |
| 50,000 Game Coins | $54.99 | one-time |
| 100,000 Game Coins | $99.99 | one-time |

**What reviewers like**

- ⭐ Fun and entertaining game
- 👍 Satisfying gameplay

**What reviewers complain about**

- 🤬 Excessive ads
- 🙄 Ad frequency disrupts gameplay
- 🚫 Racist content in event levels

**Reported bugs**

- Unable to 3-star level 65
- Compatibility issues with older devices

**Requested features**

- Option to remove ads
- More challenging levels


### GRIDZILLA

[App page](https://appshunter.io/ios/app/gridzilla-block-tile-puzzle/id6755514621)

Engage in a strategic grid-based puzzle where you place tiles to clear rows and achieve high scores. Compete globally, personalize your experience with themes, and track your progress. Designed for both casual players and competitive gamers.

**Highlights:** Strategic tile placement, Global leaderboards, Unlockable themes and icons, Player statistics dashboard, Social play with friends, Parental controls

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3,000 Coins | $0.99 | one-time |
| 18,000 Coins | $4.99 | one-time |
| 40,000 | $9.99 | one-time |


## Frequently asked questions

### Is Opp Ball free?

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

### Is GRIDZILLA free?

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

### Which has better reviews, Opp Ball or GRIDZILLA?

GRIDZILLA is rated higher. Opp Ball averages 4.6 out of 5 from 1.3K ratings, while GRIDZILLA averages 5.0 from 7 ratings.

### Do Opp Ball or GRIDZILLA have ads?

Both Opp Ball and GRIDZILLA show ads.

### Which is updated more often, Opp Ball or GRIDZILLA?

Opp Ball ships an update every 8 days, and GRIDZILLA daily. Most recently, Opp Ball was updated on October 17, 2026 and GRIDZILLA on October 15, 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.*