# Atom Mania vs Space Trip Hidden Objects

The clearest difference is rating: Atom Mania at 4.7 against Space Trip Hidden Objects's 1.0. Atom Mania also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Atom Mania sells 1 one-off in-app purchase and Space Trip Hidden Objects sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Atom Mania holds the better App Store score, 4.7 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Atom Mania ships an update every 25 months, Space Trip Hidden Objects every 35 months. The most recent releases landed on June 6, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Atom Mania | Space Trip Hidden Objects |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/atom-mania/id687660280/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/space-trip-hidden-objects/id871704478/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 25 months** | Every 35 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 53 MB | 214 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sprakelsoft GmbH](https://appshunter.io/developer/424478680) | [John Smith](https://appshunter.io/developer/483881207) |

## What reviewers say

### Atom Mania

[App page](https://appshunter.io/ios/app/atom-mania/id687660280)

Connect atoms to build molecules in this unique puzzle game. Successfully form molecules with no free electrons to make them disappear. Features two difficulty levels and HD graphics.

**Highlights:** Molecule building gameplay, Four atom types, Electron mechanics, Two difficulty levels, HD graphics, Game Center support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads! | $0.99 | one-time |


### Space Trip Hidden Objects

[App page](https://appshunter.io/ios/app/space-trip-hidden-objects/id871704478)

Explore beautiful space scenes and find hidden objects. Use hints and zoom to locate items, and replay levels with new challenges. Skip difficult levels and come back to them later.

**Highlights:** Multiple beautiful scenes, Lots of hidden items, Hint and Zoom buttons, Level skipping, Replayable levels with new objects, More games available

**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 |


## Frequently asked questions

### Is Atom Mania free?

Atom Mania is free to download, with in-app purchases available.

### Is Space Trip Hidden Objects free?

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

### Which has better reviews, Atom Mania or Space Trip Hidden Objects?

Atom Mania is rated higher. Atom Mania averages 4.7 out of 5 from 3 ratings, while Space Trip Hidden Objects averages 1.0 from 1 ratings.

### Do Atom Mania or Space Trip Hidden Objects have ads?

Space Trip Hidden Objects shows ads; Atom Mania does not.

### Which is updated more often, Atom Mania or Space Trip Hidden Objects?

Atom Mania ships an update every 25 months, and Space Trip Hidden Objects every 35 months. Most recently, Atom Mania was updated on June 6, 2026 and Space Trip Hidden Objects on June 4, 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.*