# Imaginarium vs Mathgrid

The clearest difference is in-app purchases: Imaginarium at none against Mathgrid's 3. Imaginarium also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (13.1 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Mathgrid sells 3 one-off in-app purchases. Imaginarium asks for nothing beyond the download.

Imaginarium ships an update fortnightly, Mathgrid every 3 months. The most recent releases landed on October 19, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Imaginarium | Mathgrid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/imaginarium/id1633995817/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | — |
| Size | 196 MB | 108 MB |
| Requires iOS | **13.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mindcrew technologies pvt ltd](https://appshunter.io/developer/1640239185) | [XSGames](https://appshunter.io/developer/1725979641) |

## What reviewers say

### Imaginarium

[App page](https://appshunter.io/ios/app/imaginarium/id1633995817)

Experience a family-friendly outdoor light festival with immersive displays synchronized to music. Enjoy carnival rides, games, food, and festive photo opportunities.

**Highlights:** Immersive lighting displays, Music-synchronized zones, Carnival rides and games, Food court and vendors, Photo opportunities with characters, Outdoor event experience

**Features:** macOS Compatibility

**In-app purchases:** none


### Mathgrid

[App page](https://appshunter.io/ios/app/mathgrid-brain-training-game/id6762621372)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate | $0.99 | one-time |
| Donate + Coffee | $3.99 | one-time |
| Donate + Love | $6.99 | one-time |


## Frequently asked questions

### Is Imaginarium free?

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

### Is Mathgrid free?

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

### Do Imaginarium or Mathgrid have ads?

Neither Imaginarium nor Mathgrid shows ads.

### Which is updated more often, Imaginarium or Mathgrid?

Imaginarium ships an update fortnightly, and Mathgrid every 3 months. Most recently, Imaginarium was updated on October 19, 2026 and Mathgrid on October 13, 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.*