# Deep Blue vs Stingray Bluster

The clearest difference is update cadence: Stingray Bluster at every 4 days against Deep Blue's every 16 months. Deep Blue's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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, Stingray Bluster every 4 days. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Deep Blue | Stingray Bluster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/deep-blue-manta/id1450112696/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 16 months | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 16 MB | 57 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Noriaki Murao](https://appshunter.io/developer/1289002723) | [Andrey Shchekatunov](https://appshunter.io/developer/1594080413) |

## What reviewers say

### Deep Blue

[App page](https://appshunter.io/ios/app/deep-blue-manta/id1450112696)

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.

**Highlights:** One-finger swipe controls, 50 unique stages, Obstacle avoidance gameplay, Power mode for smashing obstacles, Collectible badges, Game Center leaderboards

**In-app purchases:** none


### Stingray Bluster

[App page](https://appshunter.io/ios/app/stingray-bluster/id6444320237)

**In-app purchases:** none


## Frequently asked questions

### Is Deep Blue free?

Deep Blue is free to download, with no in-app purchases.

### Is Stingray Bluster free?

Stingray Bluster is free to download, with no in-app purchases.

### Do Deep Blue or Stingray Bluster have ads?

Both Deep Blue and Stingray Bluster show ads.

### Which is updated more often, Deep Blue or Stingray Bluster?

Deep Blue ships an update every 16 months, and Stingray Bluster every 4 days. Most recently, Deep Blue was updated on October 16, 2026 and Stingray Bluster on October 3, 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.*