# Omni‎ vs Science Explorer

Omni‎ and Science Explorer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Omni‎ ships an update every 2 weeks, Science Explorer every 9 days. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Omni‎ | Science Explorer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Size | 129 MB | 30 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Omnichannel](https://appshunter.io/developer/1050493891) | [Dung Ba Nguyen](https://appshunter.io/developer/1886372549) |

## What reviewers say

### Omni‎

[App page](https://appshunter.io/ios/app/omni/id6463042023)

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

**In-app purchases:** none


### Science Explorer

[App page](https://appshunter.io/ios/app/science-explorer/id6772375997)

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

**In-app purchases:** none


## Frequently asked questions

### Is Omni‎ free?

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

### Is Science Explorer free?

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

### Do Omni‎ or Science Explorer have ads?

Neither Omni‎ nor Science Explorer shows ads.

### Which is updated more often, Omni‎ or Science Explorer?

Omni‎ ships an update every 2 weeks, and Science Explorer every 9 days. Most recently, Omni‎ was updated on October 1, 2026 and Science Explorer on October 2, 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.*