# AtomKeys vs Sparky

The clearest difference is ads: AtomKeys at none against Sparky's shown. AtomKeys also leads on iOS requirement (16.6 vs 18.0). Sparky's advantage is update cadence (every 2 days vs weekly). On price, 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.

AtomKeys ships an update weekly, Sparky every 2 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | AtomKeys | Sparky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Size | 6 MB | 7 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kyrylo Guliaiev](https://appshunter.io/developer/1779226458) | [YongJae Kim](https://appshunter.io/developer/1052227753) |

## What reviewers say

### AtomKeys

[App page](https://appshunter.io/ios/app/atomkeys-smart-keyboard/id6755686807)

**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 AtomKeys free?

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

### Is Sparky free?

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

### Do AtomKeys or Sparky have ads?

Sparky shows ads; AtomKeys does not.

### Which is updated more often, AtomKeys or Sparky?

AtomKeys ships an update weekly, and Sparky every 2 days. Most recently, AtomKeys was updated on October 15, 2026 and Sparky on October 9, 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.*