# Koine Quest vs Bubble Planet

The clearest difference is rating: Bubble Planet at 5.0 against Koine Quest's 4.6. Bubble Planet also leads on review sentiment (100% vs 80%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Koine Quest sells 17 one-off in-app purchases and Bubble Planet sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Bubble Planet holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 16 and 8 respectively. Written reviews point the same way: 80% of Koine Quest's written reviews are positive against 100% of Bubble Planet's.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Koine Quest | Bubble Planet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (16 ratings)](https://appshunter.io/ios/app/koine-quest/id6472606955/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/bubble-planet-bubble-shooter/id6803726892/reviews)** |
| Number of ratings | **16** | 8 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 56 MB | 18 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bossa Nova Solutions](https://appshunter.io/developer/1672183104) | [Never Stop Creating, LLC](https://appshunter.io/developer/6803726894) |

## What reviewers say

### Koine Quest

[App page](https://appshunter.io/ios/app/koine-quest/id6472606955)

Master New Testament Koine Greek vocabulary through an engaging, chapter-by-chapter gamified experience. Suitable for all levels, this app helps you unlock the original biblical language with ease and fun.

**Highlights:** Chapter-by-chapter learning, Gamified vocabulary acquisition, Multiple difficulty levels, Points-based progression, Biblical language focus

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mark | $0.99 | one-time |
| Luke | $0.99 | one-time |
| John | $0.99 | one-time |
| Romans | $0.99 | one-time |
| 1 Corinthians | $0.99 | one-time |
| Matthew | $0.99 | one-time |
| Ephesians | $0.99 | one-time |
| Hebrews | $0.99 | one-time |
| 1 Thessalonians | $0.99 | one-time |
| 2 Thessalonians | $0.99 | one-time |
| 2 Peter | $0.99 | one-time |
| 1 Peter | $0.99 | one-time |
| Jude | $0.99 | one-time |
| 2 John | $0.99 | one-time |
| 3 John | $0.99 | one-time |
| Revelation | $0.99 | one-time |
| Complete Pack | $9.99 | one-time |


### Bubble Planet

[App page](https://appshunter.io/ios/app/bubble-planet-bubble-shooter/id6803726892)

Engage in a unique bubble-popping adventure where your planet spins and targets orbit. Navigate dynamic challenges like refreezing ice bubbles and unpredictable board changes. Utilize special power-ups to clear your way and discover new levels.

**Highlights:** Spinning planet gameplay, Orbiting targets, Dynamic board changes, Ice bubble mechanics, Power-ups (Bombs, Clippers, Smashers), Daily rewards

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Comet Coins | $0.99 | one-time |
| 600 Comet Coins | $4.99 | one-time |
| 1200 Comet Coins | $9.99 | one-time |


## Frequently asked questions

### Is Koine Quest free?

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

### Is Bubble Planet free?

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

### Which has better reviews, Koine Quest or Bubble Planet?

Bubble Planet is rated higher. Koine Quest averages 4.6 out of 5 from 16 ratings, while Bubble Planet averages 5.0 from 8 ratings.

### Do Koine Quest or Bubble Planet have ads?

Neither Koine Quest nor Bubble Planet shows ads.

### Which is updated more often, Koine Quest or Bubble Planet?

Koine Quest ships an update every 5 days, and Bubble Planet every 5 days. Most recently, Koine Quest was updated on October 24, 2026 and Bubble Planet 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.*