# Nuuki vs StaySweet

The clearest difference is in-app purchases: StaySweet at none against Nuuki's 2. Nuuki's advantage is update cadence (every 4 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Nuuki sells 2 in-app purchases, starting at $3.99 per 7 days. StaySweet asks for nothing beyond the download.

Nuuki ships an update every 4 days, StaySweet fortnightly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Nuuki | StaySweet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 29 MB | 9 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Petar Perkovski](https://appshunter.io/developer/1003670032) | [SEREIN LABS TECHNOLOGY (HK) LIMITED](https://appshunter.io/developer/1896398608) |

## What reviewers say

### Nuuki

[App page](https://appshunter.io/ios/app/nuuki-fun-sharing/id6745727175)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $3.99 | per 7 days |
| Annual Access | $49.99 | per year |


### StaySweet

[App page](https://appshunter.io/ios/app/staysweet/id6767142156)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nuuki free?

Nuuki is free to download, with in-app purchases available.

### Is StaySweet free?

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

### Do Nuuki or StaySweet have ads?

Neither Nuuki nor StaySweet shows ads.

### Which is updated more often, Nuuki or StaySweet?

Nuuki ships an update every 4 days, and StaySweet fortnightly. Most recently, Nuuki was updated on October 6, 2026 and StaySweet 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.*