# Astronaut Hidden Objects vs Detective Princess

The clearest difference is in-app purchases: Detective Princess at none against Astronaut Hidden Objects's 4. Detective Princess also leads on ads (none vs shown) and update cadence (every 2 months vs every 31 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Astronaut Hidden Objects sells 4 one-off in-app purchases. Detective Princess asks for nothing beyond the download.

Astronaut Hidden Objects ships an update every 31 months, Detective Princess every 2 months. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Astronaut Hidden Objects | Detective Princess |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 31 months | **Every 2 months** |
| Size | 209 MB | 104 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Smith](https://appshunter.io/developer/483881207) | [GAMEZOO STUDIO PRIVATE LIMITED](https://appshunter.io/developer/1259781385) |

## What reviewers say

### Astronaut Hidden Objects

[App page](https://appshunter.io/ios/app/astronaut-hidden-objects/id824098939)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hint object | $0.99 | one-time |
| Skip level | $0.99 | one-time |
| Unlock all levels | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |


### Detective Princess

[App page](https://appshunter.io/ios/app/detective-princess/id6477862153)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Astronaut Hidden Objects free?

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

### Is Detective Princess free?

Detective Princess is free to download, with no in-app purchases.

### Do Astronaut Hidden Objects or Detective Princess have ads?

Astronaut Hidden Objects shows ads; Detective Princess does not.

### Which is updated more often, Astronaut Hidden Objects or Detective Princess?

Astronaut Hidden Objects ships an update every 31 months, and Detective Princess every 2 months. Most recently, Astronaut Hidden Objects was updated on September 17, 2026 and Detective Princess on September 19, 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.*