Koine Quest vs Bubble Planet
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Koine Quest
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.
- Chapter-by-chapter learning
- Gamified vocabulary acquisition
- Multiple difficulty levels
- Points-based progression
- Biblical language focus
Read full descriptionHide full description
Could you read the New Testament in its original Greek? KoineQuest doesn't just teach you the words — it shows you exactly how close you are — word by word, book by book. HOW IT WORKS Play quick, retro pixel-art rounds through the New Testament, chapter by chapter. Every word you master raises one number that matters: how much of the actual Greek text you can now read. MY PROGRESS — Watch your reading coverage grow across all 27 books, from Matthew to Revelation. "You can read 43% of John" hits different than a test score. MY WORDS & REVIEW — Every word you've studied is collected and ready to review in smart order: the ones you're still learning first, then the ones quietly slipping away. Tap any word for its full card — all its forms, its meaning, and how often it appears in the New Testament. PRACTICE YOUR MISTAKES — Missed words become their own practice list. Loop them until they stick. No lives, no pressure. DAILY STREAKS — Three minutes a day keeps your Greek alive. An optional reminder has your back before a streak breaks. MONTHLY QUEST — Pick a pixel avatar and climb a fresh leaderboard every month with learners around the world. TWO DIRECTIONS, THREE DIFFICULTIES — Recognize Greek → English, or prove real recall with English → Greek. From first-semester student to seminary review. Fully available in English and Portuguese. Start free with the complete First Epistle of John — real biblical text, not a demo. Unlock more books as your quest grows. Whether you're starting seminary, taking your first Greek class, or simply want to meet the Word in its own language: the text that shaped millennia is closer than you think. Sola gratia.
Bubble Planet
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.
- Spinning planet gameplay
- Orbiting targets
- Dynamic board changes
- Ice bubble mechanics
- Power-ups (Bombs, Clippers, Smashers)
- Daily rewards
Read full descriptionHide full description
Meet your planet. It's small, it's kawaii, and it's covered in bubbles that need popping. This isn't your average bubble shooter. Your planet spins, your targets orbit, and nothing ever sits still — so every shot is a little different from the last. Dodge orbiting satellites, moons, comets, and black holes that bend your shots in ways you won't see coming. Crack through ice-covered bubbles before they refreeze. Boards change when you least expect it — new looks, new rules, zero warning. Use Bombs, Clippers, and Smashers to blast your way out of trouble. Earn Comet Coins just for showing up every day. There's no "right" way to play Bubble Planet. Just keep clearing boards and see what shows up next. How far can you get?
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Koine Quest | Bubble Planet |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (16 ratings) | 5.0 (8 ratings) — better |
| Positive reviews | 80.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 16 — better | 8 |
| Update frequency | Every 5 days | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Bossa Nova Solutions | Never Stop Creating, LLC |
Customer experience
Koine Quest
Bubble Planet
In-app purchases
Koine Quest
- Mark$0.99
- Luke$0.99
- John$0.99
Show 14 moreShow fewer
- Romans$0.99
- 1 Corinthians$0.99
- Matthew$0.99
- Ephesians$0.99
- Hebrews$0.99
- 1 Thessalonians$0.99
- 2 Thessalonians$0.99
- 2 Peter$0.99
- 1 Peter$0.99
- Jude$0.99
- 2 John$0.99
- 3 John$0.99
- Revelation$0.99
- Complete Pack$9.99
Bubble Planet
- 100 Comet Coins$0.99
- 600 Comet Coins$4.99
- 1200 Comet Coins$9.99
Questions
Is Koine Quest free?
Is Bubble Planet free?
Which has better reviews, Koine Quest or Bubble Planet?
Do Koine Quest or Bubble Planet have ads?
Which is updated more often, Koine Quest or Bubble Planet?
Other comparisons















