# Lumen vs KiraSpark

The clearest difference is price: Lumen at Free against KiraSpark's $0.99. Lumen also leads on update cadence (every 6 days vs every 2 weeks) and iOS requirement (17.0 vs 26.5). KiraSpark's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Lumen is free to download; KiraSpark costs $0.99 up front. Lumen sells 1 one-off in-app purchase. KiraSpark asks for nothing beyond the download.

Lumen ships an update every 6 days, KiraSpark every 2 weeks. The most recent releases landed on November 11, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Lumen | KiraSpark |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Size | 17 MB | 31 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Mario Steenbergen](https://appshunter.io/developer/1896445967) | [NEURAL CRAFT LIMITED](https://appshunter.io/developer/778607532) |

## What reviewers say

### Lumen

[App page](https://appshunter.io/ios/app/lumen-ai-camera/id6769420043)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lumen Pro | $6.99 | one-time |


### KiraSpark

[App page](https://appshunter.io/ios/app/kiraspark-sparkle-camera/id6787959974)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lumen free?

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

### Is KiraSpark free?

KiraSpark costs $0.99, with no in-app purchases.

### Do Lumen or KiraSpark have ads?

Neither Lumen nor KiraSpark shows ads.

### Which is updated more often, Lumen or KiraSpark?

Lumen ships an update every 6 days, and KiraSpark every 2 weeks. Most recently, Lumen was updated on November 11, 2026 and KiraSpark on November 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*