# H18 vs I

The clearest difference is update cadence: H18 at every 3 weeks against I's every 9 months. H18 also leads on iOS requirement (10.0 vs 15.0). 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.

H18 ships an update every 3 weeks, I every 9 months. The most recent releases landed on September 9, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | H18 | I |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Size | 67 MB | 46 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Urban Renewal Authority](https://appshunter.io/developer/597333218) | [BRIGHT WONDER LIMITED](https://appshunter.io/developer/1737363285) |

## What reviewers say

### H18

[App page](https://appshunter.io/ios/app/h18/id1488890610)

**In-app purchases:** none


### I

[App page](https://appshunter.io/ios/app/i-element/id6479869325)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is H18 free?

H18 is free to download, with no in-app purchases.

### Is I free?

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

### Do H18 or I have ads?

Neither H18 nor I shows ads.

### Which is updated more often, H18 or I?

H18 ships an update every 3 weeks, and I every 9 months. Most recently, H18 was updated on September 9, 2026 and I on June 1, 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.*