# CJA vs OroB

The clearest difference is update cadence: OroB at fortnightly against CJA's every 39 months. CJA's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CJA ships an update every 39 months, OroB fortnightly. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CJA | OroB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Fortnightly** |
| Size | 49 MB | 22 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LOGIMAX TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/585531249) | [Xaurum Fintech Private Limited](https://appshunter.io/developer/1896614074) |

## What reviewers say

### CJA

[App page](https://appshunter.io/ios/app/cja/id1470605825)

**Features:** macOS Compatibility

**In-app purchases:** none


### OroB

[App page](https://appshunter.io/ios/app/orob/id6768894477)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CJA free?

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

### Is OroB free?

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

### Do CJA or OroB have ads?

Neither CJA nor OroB shows ads.

### Which is updated more often, CJA or OroB?

CJA ships an update every 39 months, and OroB fortnightly. Most recently, CJA was updated on October 16, 2026 and OroB 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.*