# Differences 3D Hidden objects vs SpotMaster

The clearest difference is in-app purchases: Differences 3D Hidden objects at none against SpotMaster's 5. Differences 3D Hidden objects also leads on update cadence (fortnightly vs every 11 months) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. SpotMaster sells 5 one-off in-app purchases. Differences 3D Hidden objects asks for nothing beyond the download.

Differences 3D Hidden objects ships an update fortnightly, SpotMaster every 11 months. The most recent releases landed on September 25, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Differences 3D Hidden objects | SpotMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 11 months |
| Size | 327 MB | 216 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Macrobian Games](https://appshunter.io/developer/950173977) | [73ers](https://appshunter.io/developer/318506527) |

## What reviewers say

### Differences 3D Hidden objects

[App page](https://appshunter.io/ios/app/differences-3d-hidden-objects/id6467872522)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SpotMaster

[App page](https://appshunter.io/ios/app/spotmaster-kanji/id6670305242)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $1.99 | one-time |
| Explorer Pack | $8.99 | one-time |
| Remove Ads | $9.99 | one-time |
| Master Pack | $24.99 | one-time |
| Legend Pack | $59.99 | one-time |


## Frequently asked questions

### Is Differences 3D Hidden objects free?

Differences 3D Hidden objects is free to download, with no in-app purchases.

### Is SpotMaster free?

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

### Do Differences 3D Hidden objects or SpotMaster have ads?

Both Differences 3D Hidden objects and SpotMaster show ads.

### Which is updated more often, Differences 3D Hidden objects or SpotMaster?

Differences 3D Hidden objects ships an update fortnightly, and SpotMaster every 11 months. Most recently, Differences 3D Hidden objects was updated on September 25, 2026 and SpotMaster 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.*