# glitter vs GLITTER／DUO

The clearest difference is update cadence: GLITTER／DUO at every 4 months against glitter's every 15 months. GLITTER／DUO also leads on iOS requirement (8.0 vs 13.0). 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.

glitter ships an update every 15 months, GLITTER／DUO every 4 months. The most recent releases landed on September 20, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | glitter | GLITTER／DUO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 4 months** |
| Size | 3 MB | 3 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GLITTERG, K.K.](https://appshunter.io/developer/1554798820) | [yumiko chonan](https://appshunter.io/developer/1658261278) |

## What reviewers say

### glitter

[App page](https://appshunter.io/ios/app/glitter/id1552854776)

**In-app purchases:** none


### GLITTER／DUO

[App page](https://appshunter.io/ios/app/glitterduo/id1658261276)

**In-app purchases:** none


## Frequently asked questions

### Is glitter free?

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

### Is GLITTER／DUO free?

GLITTER／DUO is free to download, with no in-app purchases.

### Do glitter or GLITTER／DUO have ads?

Neither glitter nor GLITTER／DUO shows ads.

### Which is updated more often, glitter or GLITTER／DUO?

glitter ships an update every 15 months, and GLITTER／DUO every 4 months. Most recently, glitter was updated on September 20, 2026 and GLITTER／DUO on September 14, 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.*