# Explorion | Explore & Learn vs SPARKi

The clearest difference is price: Explorion | Explore & Learn at Free against SPARKi's $2.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Explorion | Explore & Learn is free to download; SPARKi costs $2.99 up front. Explorion | Explore & Learn sells 1 one-off in-app purchase and SPARKi sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Explorion | Explore & Learn ships an update weekly, SPARKi every 2 weeks. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Explorion | Explore & Learn | SPARKi |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 57 MB | 73 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [V&T TECHNOLOGIES PTY. LTD.](https://appshunter.io/developer/1073524520) | [SKYIRIS INFOTECH MEDIA PRIVATE LIMITED](https://appshunter.io/developer/1892831497) |

## What reviewers say

### Explorion | Explore & Learn

[App page](https://appshunter.io/ios/app/explorion-explore-and-learn/id6758781384)

This interactive app offers over 200 STEM activities for children, transforming complex subjects into engaging 3D experiences. It provides a safe, hands-on digital laboratory for exploring physics, math, biology, engineering, and astronomy.

**Highlights:** Interactive 3D STEM labs, Bite-sized learning modules, Hands-on object manipulation, Content for all ages, Safe and focused learning environment, Physics, math, biology, engineering, astronomy modules

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Explorion Premium | $9.99 | one-time |


### SPARKi

[App page](https://appshunter.io/ios/app/sparki-lets-grow-together/id6762083348)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Half-Yearly | $16.99 | per 6 months |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is Explorion | Explore & Learn free?

Explorion | Explore & Learn is free to download, with in-app purchases available.

### Is SPARKi free?

SPARKi costs $2.99, and also offers in-app purchases.

### Do Explorion | Explore & Learn or SPARKi have ads?

Neither Explorion | Explore & Learn nor SPARKi shows ads.

### Which is updated more often, Explorion | Explore & Learn or SPARKi?

Explorion | Explore & Learn ships an update weekly, and SPARKi every 2 weeks. Most recently, Explorion | Explore & Learn was updated on October 11, 2026 and SPARKi 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.*