# JSRS vs Oman Climate Week

The clearest difference is update cadence: Oman Climate Week at every 2 days against JSRS's weekly. JSRS's advantage is iOS requirement (13.0 vs 15.1). 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.

JSRS ships an update weekly, Oman Climate Week every 2 days. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | JSRS | Oman Climate Week |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 149 MB | 46 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Business Gateways International, LLC](https://appshunter.io/developer/949098123) | [OITE Group](https://appshunter.io/developer/1546979124) |

## What reviewers say

### JSRS

[App page](https://appshunter.io/ios/app/jsrs/id1118867847)

**Features:** macOS Compatibility

**In-app purchases:** none


### Oman Climate Week

[App page](https://appshunter.io/ios/app/oman-climate-week/id6793251804)

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

**In-app purchases:** none


## Frequently asked questions

### Is JSRS free?

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

### Is Oman Climate Week free?

Oman Climate Week is free to download, with no in-app purchases.

### Do JSRS or Oman Climate Week have ads?

Neither JSRS nor Oman Climate Week shows ads.

### Which is updated more often, JSRS or Oman Climate Week?

JSRS ships an update weekly, and Oman Climate Week every 2 days. Most recently, JSRS was updated on October 26, 2026 and Oman Climate Week on October 31, 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.*