# Deep Sea Defender vs Dippy Sub

The clearest difference is in-app purchases: Dippy Sub at none against Deep Sea Defender's 4. Dippy Sub also leads on update cadence (every 9 days vs every 108 months). Deep Sea Defender's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Deep Sea Defender sells 4 one-off in-app purchases. Dippy Sub asks for nothing beyond the download.

Deep Sea Defender ships an update every 108 months, Dippy Sub every 9 days. The most recent releases landed on November 4, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Deep Sea Defender | Dippy Sub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/deep-sea-defender/id1033688560/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 108 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 44 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [elias sleiman](https://appshunter.io/developer/551532485) | [Enes Akkus](https://appshunter.io/developer/1416782412) |

## What reviewers say

### Deep Sea Defender

[App page](https://appshunter.io/ios/app/deep-sea-defender/id1033688560)

Navigate a yellow submarine through dangerous underwater environments, dodging obstacles and enemies. Collect power-ups and coins to upgrade your vessel and unlock new levels. Test your survival skills in this deep-sea adventure.

**Highlights:** Navigate treacherous waters, Dodge mines and sea monsters, Collect power-ups and coins, Upgrade your submarine, Unlock new levels, Survive deep-sea challenges

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pack 1 | $4.99 | one-time |
| Remove Ads!! | $5.99 | one-time |
| Coin Pack 2 | $6.99 | one-time |
| Coin Pack 3 | $8.99 | one-time |


### Dippy Sub

[App page](https://appshunter.io/ios/app/dippy-sub/id6772607078)

**In-app purchases:** none


## Frequently asked questions

### Is Deep Sea Defender free?

Deep Sea Defender is free to download, with in-app purchases available.

### Is Dippy Sub free?

Dippy Sub is free to download, with no in-app purchases.

### Do Deep Sea Defender or Dippy Sub have ads?

Dippy Sub shows ads; Deep Sea Defender does not.

### Which is updated more often, Deep Sea Defender or Dippy Sub?

Deep Sea Defender ships an update every 108 months, and Dippy Sub every 9 days. Most recently, Deep Sea Defender was updated on November 4, 2026 and Dippy Sub on November 2, 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.*