# Krypta ECC vs Sparks

The clearest difference is in-app purchases: Krypta ECC at none against Sparks's 1. Sparks's advantage is update cadence (every 10 days vs monthly) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Sparks sells 1 one-off in-app purchase. Krypta ECC asks for nothing beyond the download.

Krypta ECC ships an update monthly, Sparks every 10 days. The most recent releases landed on September 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Krypta ECC | Sparks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 66 MB | 4 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Connexa GmbH (CH)](https://appshunter.io/developer/1721968560) | [献慧 陈](https://appshunter.io/developer/1896370005) |

## What reviewers say

### Krypta ECC

[App page](https://appshunter.io/ios/app/krypta-ecc/id6754332196)

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

**In-app purchases:** none


### Sparks

[App page](https://appshunter.io/ios/app/sparks-couple-games/id6774053891)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sparks Plus 高级版 | $2.99 | one-time |


## Frequently asked questions

### Is Krypta ECC free?

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

### Is Sparks free?

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

### Do Krypta ECC or Sparks have ads?

Neither Krypta ECC nor Sparks shows ads.

### Which is updated more often, Krypta ECC or Sparks?

Krypta ECC ships an update monthly, and Sparks every 10 days. Most recently, Krypta ECC was updated on September 30, 2026 and Sparks on October 15, 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.*