# Twinkle star nail vs ir

The clearest difference is device support: Twinkle star nail at 2 against ir's —. On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Twinkle star nail ships an update every 39 months, ir every 38 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Twinkle star nail | ir |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 39 months | **Every 38 months** |
| Size | 17 MB | 14 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [RENA MIYAZAKI](https://appshunter.io/developer/1658233455) | [NAOMI KAMA](https://appshunter.io/developer/1689516341) |

## What reviewers say

### Twinkle star nail

[App page](https://appshunter.io/ios/app/twinkle-star-nail/id1658233453)

**In-app purchases:** none


### ir

[App page](https://appshunter.io/ios/app/ir/id6449511252)

**In-app purchases:** none


## Frequently asked questions

### Is Twinkle star nail free?

Twinkle star nail is free to download, with no in-app purchases.

### Is ir free?

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

### Which is updated more often, Twinkle star nail or ir?

Twinkle star nail ships an update every 39 months, and ir every 38 months. Most recently, Twinkle star nail was updated on November 3, 2026 and ir on October 30, 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.*