# Kiw vs DIY Sizer

The clearest difference is update cadence: DIY Sizer at every 2 weeks against Kiw's every 2 months. Kiw's advantage is iOS requirement (12.0 vs 17.0). 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.

Kiw ships an update every 2 months, DIY Sizer every 2 weeks. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Kiw | DIY Sizer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 84 MB | 8 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blockchain Lock Inc.](https://appshunter.io/developer/1445525151) | [SANWA Inc.](https://appshunter.io/developer/1878028373) |

## What reviewers say

### Kiw

[App page](https://appshunter.io/ios/app/kiw/id1489152501)

**Features:** macOS Compatibility

**In-app purchases:** none


### DIY Sizer

[App page](https://appshunter.io/ios/app/diy-sizer/id6760861011)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kiw free?

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

### Is DIY Sizer free?

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

### Do Kiw or DIY Sizer have ads?

Neither Kiw nor DIY Sizer shows ads.

### Which is updated more often, Kiw or DIY Sizer?

Kiw ships an update every 2 months, and DIY Sizer every 2 weeks. Most recently, Kiw was updated on October 6, 2026 and DIY Sizer 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.*