# Deep Blue Sea Hidden Object vs Hidden Objects

The clearest difference is in-app purchases: Deep Blue Sea Hidden Object at none against Hidden Objects's 2. Deep Blue Sea Hidden Object also leads on update cadence (every 3 months vs every 63 months) and iOS requirement (8.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Hidden Objects sells 2 one-off in-app purchases. Deep Blue Sea Hidden Object asks for nothing beyond the download.

Deep Blue Sea Hidden Object ships an update every 3 months, Hidden Objects every 63 months. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Deep Blue Sea Hidden Object | Hidden Objects |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/deep-blue-sea-hidden-object/id907891929/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 63 months |
| Monetization | Free | — |
| Size | 41 MB | 130 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Big Leap Studios](https://appshunter.io/developer/405226086) | [梦营 陈](https://appshunter.io/developer/1873212807) |

## What reviewers say

### Deep Blue Sea Hidden Object

[App page](https://appshunter.io/ios/app/deep-blue-sea-hidden-object/id907891929)

Embark on a visually stunning underwater adventure to find hidden objects across multiple challenging levels. This free game offers hundreds of items to discover without distracting stories or forced purchases.

**Highlights:** 10 challenging levels, 40 objects per level, 400 total objects, Spectacular graphics, Free hint feature

**Features:** macOS Compatibility

**In-app purchases:** none


### Hidden Objects

[App page](https://appshunter.io/ios/app/hidden-objects-thy-house/id1044590144)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 20 Hint For All Level | $0.99 | one-time |
| RemoveAd From Full Game | $0.99 | one-time |


## Frequently asked questions

### Is Deep Blue Sea Hidden Object free?

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

### Is Hidden Objects free?

Hidden Objects is free to download, with in-app purchases available.

### Do Deep Blue Sea Hidden Object or Hidden Objects have ads?

Neither Deep Blue Sea Hidden Object nor Hidden Objects shows ads.

### Which is updated more often, Deep Blue Sea Hidden Object or Hidden Objects?

Deep Blue Sea Hidden Object ships an update every 3 months, and Hidden Objects every 63 months. Most recently, Deep Blue Sea Hidden Object was updated on October 16, 2026 and Hidden Objects 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.*