# ZOOKEEPER BATTLE vs LINE Bubble 2

The clearest difference is review sentiment: LINE Bubble 2 at 67% against ZOOKEEPER BATTLE's 51%. LINE Bubble 2 also leads on rating (4.7 vs 4.5) and ratings volume (1.8K vs 576). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ZOOKEEPER BATTLE sells 12 one-off in-app purchases and LINE Bubble 2 sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

LINE Bubble 2 holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 576 and 1.8K respectively. Written reviews point the same way: 51% of ZOOKEEPER BATTLE's written reviews are positive against 67% of LINE Bubble 2's.

ZOOKEEPER BATTLE ships an update every 4 weeks, LINE Bubble 2 monthly. Both last shipped on October 17, 2026.

## The numbers

| Metric | ZOOKEEPER BATTLE | LINE Bubble 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (576 ratings)](https://appshunter.io/ios/app/zookeeper-battle/id548270497/reviews) | **[4.7 (1.8K ratings)](https://appshunter.io/ios/app/line-bubble-2/id895761422/reviews)** |
| Number of ratings | 576 | **1.8K** |
| Positive reviews | 50.5% of reviews | **67.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 158 MB | 137 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KITERETSU INC.](https://appshunter.io/developer/400412887) | [LINE Corporation](https://appshunter.io/developer/359067226) |

## What reviewers say

### ZOOKEEPER BATTLE

[App page](https://appshunter.io/ios/app/zookeeper-battle/id548270497)

Engage in fast-paced puzzle battles by matching animals to deplete your opponent's life. Master chains, utilize lucky animals, and invite friends for bonuses in this action-packed game.

**Highlights:** Match three or more animals vertically or horizontally, Battle by earning ATTACK and DEFENSE points, 30-second rounds with LIFE depletion, Invite friends for in-game bonuses, Master active chains for combos, Utilize lucky animals for double points

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shuffle (x5) | $0.99 | one-time |
| Power Bottle | $0.99 | one-time |
| Platinum Gacha Medal×1 | $0.99 | one-time |
| Platinum Gacha Medal | $2.99 | one-time |
| Power Bottles (x6) | $3.99 | one-time |
| Power Bottle (x15) | $6.99 | one-time |
| Power Bottles (x12) | $6.99 | one-time |
| Platinum Gacha Medals (x5) | $9.99 | one-time |
| Power Bottle (x30) | $15.99 | one-time |
| Power Bottle (x35) | $15.99 | one-time |
| Platinum Gacha Medals (x11) | $19.99 | one-time |
| Platinum Gacha Medals (x15) | $21.99 | one-time |

**What reviewers like**

- 🎨 Cute and colorful graphics
- ⚔️ Engaging match-3 battle gameplay
- 🕹️ Fun and addictive
- 🌟 Long-running game with updates
- 👥 Multiplayer functionality

**What reviewers complain about**

- ⏱️ Restrictive energy/play time system
- 💰 Expensive in-app purchases
- 🤖 Unbalanced matchmaking and AI
- 🔌 Frequent connection/server issues
- 🐛 Bugs and glitches

**Reported bugs**

- Rewards not being properly awarded
- Frequent crashes and login issues
- Event data taking too long to load
- Incorrect time limits in battles

**Requested features**

- Add more game modes and challenges
- Improve energy/play time system
- Implement a fair matchmaking system
- Introduce a trading/gifting system
- Add more customization options


### LINE Bubble 2

[App page](https://appshunter.io/ios/app/line-bubble-2/id895761422)

Embark on a bubble-popping adventure with beloved characters! Match and shoot bubbles to clear stages, overcome challenges, and unravel mysteries. Compete with friends and enjoy regular events.

**Highlights:** Match and pop three or more bubbles, Thousands of challenging stages, Various stage gimmicks and map types, Boss monster battles, Rankings and club features, Regular tie-up events

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Ruby | $1.99 | one-time |
| 24 Ruby | $1.99 | one-time |
| 22 Ruby | $1.99 | one-time |
| RANDOM BOX PACKAGE | $4.99 | one-time |
| 65 Ruby | $5.99 | one-time |
| 77 Ruby | $5.99 | one-time |
| 71 Ruby | $5.99 | one-time |
| RANDOM BOX PACKAGE | $5.99 | one-time |
| 260 Ruby | $19.99 | one-time |
| 240 Ruby | $19.99 | one-time |
| 420 Ruby | $29.99 | one-time |
| 800 Ruby | $49.99 | one-time |

**What reviewers like**

- 👍 Cute and fun game
- 🚀 Addictive gameplay
- 💡 Unique power-ups
- 👍 Calming music
- 👍 Relaxing experience

**What reviewers complain about**

- 🐛 Difficulty spikes at higher levels
- 💰 Reliance on in-app purchases
- 🔍 Lack of control over bubble spawns
- ⏱️ Long wait times for lives/energy

**Reported bugs**

- Game crashes on iOS 16.1
- Disappearing purchased items
- Inability to retrieve accounts after platform changes

**Requested features**

- More levels and content updates
- Difficulty balancing improvements
- Offline play mode
- Better rewards for completing stages


## Frequently asked questions

### Is ZOOKEEPER BATTLE free?

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

### Is LINE Bubble 2 free?

LINE Bubble 2 is free to download, with in-app purchases available.

### Which has better reviews, ZOOKEEPER BATTLE or LINE Bubble 2?

LINE Bubble 2 is rated higher. ZOOKEEPER BATTLE averages 4.5 out of 5 from 576 ratings, while LINE Bubble 2 averages 4.7 from 1.8K ratings.

### Do ZOOKEEPER BATTLE or LINE Bubble 2 have ads?

Both ZOOKEEPER BATTLE and LINE Bubble 2 show ads.

### Which is updated more often, ZOOKEEPER BATTLE or LINE Bubble 2?

ZOOKEEPER BATTLE ships an update every 4 weeks, and LINE Bubble 2 monthly. Most recently, ZOOKEEPER BATTLE was updated on October 17, 2026 and LINE Bubble 2 on October 17, 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.*