Oscar's Turtle Reef vs Dumb turtle
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Oscar's Turtle Reef
Guide a turtle through a vibrant reef, dodging robot sharks, mines, and falling rocks. Collect tiny fish to boost your jetpack and use grenades to slow enemies. This game also offers a mental activity reading to help you train your brain.
- Escape robot sharks
- Avoid obstacles
- Collect power-ups
- Use grenades to slow enemies
- Mental activity reading
- Brain training
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Help Oscar the Turtle escape the Robot Sharks trying to take over the Reef, avoid obstacles in the way like exploding mines and falling rocks. Use the help of tiny fish that can increase the energy in Oscar's jetpack and be alert of floating grenades that can help you slow down the enemy. This game also gives a reading to your mental activity, so you can workout on your brain as you play.
Dumb turtle
Navigate a turtle through a challenging arcade-style game. Test your reflexes and timing to guide the turtle to its destination in this simple yet addictive experience. It's harder than it looks!
- Simple touch controls
- Online play
- Arcade gameplay
- Challenging difficulty
- Quick play sessions
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Take the turtle safely to destination It is very simple arcade game :) simple but addictive AND HARDER than you think! Once you play this game, You will be BEST TURTLE !!! feel the fantastic in this game · · · · · · Game Feature · · · · · · · » Simply touch to play game » Play on on-line » Just play this game on your 10 min free time :) Developer - Best Hyper Casual Game Developer South Korea
Screenshots
Verdict
The clearest difference is ads: Oscar's Turtle Reef at none against Dumb turtle's shown. Oscar's Turtle Reef also leads on monetization model (free vs ad-supported) and iOS requirement (9.0 vs 12.5). Dumb turtle's advantage is ratings volume (113 vs 10). On price, rating, update cadence and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.6 for Oscar's Turtle Reef against 4.5 for Dumb turtle. That said, the two scores are not equally well evidenced: Dumb turtle has 113 ratings behind it against 10, so its average is the more settled of the two.
Oscar's Turtle Reef ships an update every 4 days, Dumb turtle every 5 days. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.
| Parameter | Oscar's Turtle Reef | Dumb turtle |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (10 ratings) — better | 4.5 (113 ratings) |
| Positive reviews | — | 81.3% of reviews |
| Number of ratings | 10 | 113 — better |
| Update frequency | Every 4 days — better | Every 5 days |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.5 |
| Further details — not scored | ||
| Size | 238 MB | 260 MB |
| Age rating | 9+ | 4+ |
| Developer | O.A.K Games LLC | MondayOFF |
Customer experience
Oscar's Turtle Reef
Dumb turtle
In-app purchases
Oscar's Turtle Reef
No in-app purchases
Dumb turtle
No in-app purchases
Questions
Is Oscar's Turtle Reef free?
Is Dumb turtle free?
Which has better reviews, Oscar's Turtle Reef or Dumb turtle?
Do Oscar's Turtle Reef or Dumb turtle have ads?
Which is updated more often, Oscar's Turtle Reef or Dumb turtle?
Other comparisons
