# OMJ vs Sphere Mobile

OMJ and Sphere Mobile 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.

OMJ ships an update every 5 weeks, Sphere Mobile every 6 weeks. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | OMJ | Sphere Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Size | 9 MB | 42 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Oil Market Journal](https://appshunter.io/developer/1218833402) | [Sphere Innovations](https://appshunter.io/developer/1568741546) |

## What reviewers say

### OMJ

[App page](https://appshunter.io/ios/app/omj/id1220892801)

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

**In-app purchases:** none


### Sphere Mobile

[App page](https://appshunter.io/ios/app/sphere-mobile/id1587578956)

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

**In-app purchases:** none


## Frequently asked questions

### Is OMJ free?

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

### Is Sphere Mobile free?

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

### Do OMJ or Sphere Mobile have ads?

Neither OMJ nor Sphere Mobile shows ads.

### Which is updated more often, OMJ or Sphere Mobile?

OMJ ships an update every 5 weeks, and Sphere Mobile every 6 weeks. Most recently, OMJ was updated on October 5, 2026 and Sphere Mobile on October 7, 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.*