# Spacetime LAYERS vs Museumtijdschrift+

The clearest difference is in-app purchases: Spacetime LAYERS at none against Museumtijdschrift+'s 9. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Museumtijdschrift+ sells 9 one-off in-app purchases. Spacetime LAYERS asks for nothing beyond the download.

Spacetime LAYERS ships an update every 3 weeks, Museumtijdschrift+ fortnightly. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Spacetime LAYERS | Museumtijdschrift+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 106 MB | 78 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Note 2 Self](https://appshunter.io/developer/1211607270) | [Museumtijdschrift B.V.](https://appshunter.io/developer/931451755) |

## What reviewers say

### Spacetime LAYERS

[App page](https://appshunter.io/ios/app/spacetime-layers/id1382638760)

**Features:** macOS Compatibility

**In-app purchases:** none


### Museumtijdschrift+

[App page](https://appshunter.io/ios/app/museumtijdschrift-plus/id6446312671)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NUMMER 1 2026 | $3.99 | one-time |
| Nummer 2 2025 | $3.99 | one-time |
| Nummer 3 2025 | $3.99 | one-time |
| Nummer 4 2025 | $3.99 | one-time |
| NUMMER 1 2025 | $3.99 | one-time |
| NUMMER 1 2024 | $3.99 | one-time |
| NUMMER 4 2024 | $3.99 | one-time |
| NUMMER 2 2024 | $3.99 | one-time |
| NUMMER 3 2024 | $3.99 | one-time |


## Frequently asked questions

### Is Spacetime LAYERS free?

Spacetime LAYERS is free to download, with no in-app purchases.

### Is Museumtijdschrift+ free?

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

### Do Spacetime LAYERS or Museumtijdschrift+ have ads?

Neither Spacetime LAYERS nor Museumtijdschrift+ shows ads.

### Which is updated more often, Spacetime LAYERS or Museumtijdschrift+?

Spacetime LAYERS ships an update every 3 weeks, and Museumtijdschrift+ fortnightly. Most recently, Spacetime LAYERS was updated on October 26, 2026 and Museumtijdschrift+ on October 30, 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.*