# whenUbuy vs Sparin

The clearest difference is ads: Sparin at none against whenUbuy's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | whenUbuy | Sparin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Size | 39 MB | 36 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [whenUbuy](https://appshunter.io/developer/1677730974) | [Joannes i Sandagerði](https://appshunter.io/developer/1751109755) |

## What reviewers say

### whenUbuy

[App page](https://appshunter.io/ios/app/whenubuy/id6446396923)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sparin

[App page](https://appshunter.io/ios/app/sparin/id6755408646)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is whenUbuy free?

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

### Is Sparin free?

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

### Do whenUbuy or Sparin have ads?

whenUbuy shows ads; Sparin does not.

### Which is updated more often, whenUbuy or Sparin?

whenUbuy ships an update weekly, and Sparin weekly. Most recently, whenUbuy was updated on October 24, 2026 and Sparin on October 25, 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.*