Deep Blue vs Mono Fly
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Deep Blue
Guide mantas through underwater obstacle courses with simple one-finger swipes. Enjoy 50 unique stages, each under 20 seconds, with power-up modes and collectible badges. Compete with others for high scores via Game Center.
- One-finger swipe controls
- 50 unique stages
- Obstacle avoidance gameplay
- Power mode for smashing obstacles
- Collectible badges
- Game Center leaderboards
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Game description - Mantas swim slowly in oceans like flying in the sky - Avoid mantas colliding with obstacles - 50 unique stages - Swipe with one finger - Each stage is less than 20 seconds - Smash obstacles in power mode - Get badges (Advanced, Superior, Master) - Compete for score and stages with other players through Game Center - Free
Mono Fly
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Mono is an alien in a cloak, he is very shy！ He lives in the underground of his planet, which is full of dangers. He has an adventure plan to fly the furthest distance in the burr jungle in order to defeat his brothers. In addition to luck, he needs to have agility. Can he make it?
Screenshots
Verdict
The clearest difference is ads: Mono Fly at none against Deep Blue's shown. Mono Fly also leads on update cadence (every 3 days vs every 16 months) and iOS requirement (9.0 vs 13.0). On price, in-app purchases and device support 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.
Deep Blue ships an update every 16 months, Mono Fly every 3 days. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.
| Parameter | Deep Blue | Mono Fly |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) — better | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 16 months | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 92 MB |
| Age rating | 4+ | 4+ |
| Developer | Noriaki Murao | UYO Entertainment Inc. |
In-app purchases
Deep Blue
No in-app purchases
Mono Fly
No in-app purchases
