# Wiederhol vs Sparky

The clearest difference is ads: Wiederhol at none against Sparky's shown. Wiederhol also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Wiederhol | Sparky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 days |
| Size | 3 MB | 7 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Denysov](https://appshunter.io/developer/1784118880) | [YongJae Kim](https://appshunter.io/developer/1052227753) |

## What reviewers say

### Wiederhol

[App page](https://appshunter.io/ios/app/wiederhol/id6739186169)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sparky

[App page](https://appshunter.io/ios/app/sparky-idea-catcher/id6759247604)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wiederhol free?

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

### Is Sparky free?

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

### Do Wiederhol or Sparky have ads?

Sparky shows ads; Wiederhol does not.

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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.*