# I vs 3SC

The clearest difference is update cadence: 3SC at weekly against I's monthly. 3SC also leads on iOS requirement (12.0 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.

I ships an update monthly, 3SC weekly. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | I | 3SC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 50 MB | 29 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Raz Haim - Currency Services Ltd.](https://appshunter.io/developer/1667245162) | [3sing](https://appshunter.io/developer/1818968872) |

## What reviewers say

### I

[App page](https://appshunter.io/ios/app/i-change/id1667245160)

**Features:** macOS Compatibility

**In-app purchases:** none


### 3SC

[App page](https://appshunter.io/ios/app/3sc/id6746920955)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is I free?

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

### Is 3SC free?

3SC is free to download, with no in-app purchases.

### Do I or 3SC have ads?

Neither I nor 3SC shows ads.

### Which is updated more often, I or 3SC?

I ships an update monthly, and 3SC weekly. Most recently, I was updated on October 14, 2026 and 3SC on October 11, 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.*