# JIIF Foundation Day vs Magnum Open

The clearest difference is update cadence: JIIF Foundation Day at daily against Magnum Open's every 3 days. JIIF Foundation Day also leads on 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.

JIIF Foundation Day ships an update daily, Magnum Open every 3 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | JIIF Foundation Day | Magnum Open |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Size | 54 MB | 38 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [NODEBASE TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1592088034) | [Interonic Communications Private Limited](https://appshunter.io/developer/1094998814) |

## What reviewers say

### JIIF Foundation Day

[App page](https://appshunter.io/ios/app/jiif-foundation-day/id6505113075)

**Features:** macOS Compatibility

**In-app purchases:** none


### Magnum Open

[App page](https://appshunter.io/ios/app/magnum-open/id6809814062)

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

**In-app purchases:** none


## Frequently asked questions

### Is JIIF Foundation Day free?

JIIF Foundation Day is free to download, with no in-app purchases.

### Is Magnum Open free?

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

### Do JIIF Foundation Day or Magnum Open have ads?

Neither JIIF Foundation Day nor Magnum Open shows ads.

### Which is updated more often, JIIF Foundation Day or Magnum Open?

JIIF Foundation Day ships an update daily, and Magnum Open every 3 days. Most recently, JIIF Foundation Day was updated on October 25, 2026 and Magnum Open 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.*