# Centros NAILS vs Sparcube

The clearest difference is update cadence: Sparcube at every 3 weeks against Centros NAILS's every 14 months. Sparcube also leads on device support and iOS requirement (12.0 vs 14.0). 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.

Centros NAILS ships an update every 14 months, Sparcube every 3 weeks. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Centros NAILS | Sparcube |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 14 months | **Every 3 weeks** |
| Size | 59 MB | 52 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rosario Montoro](https://appshunter.io/developer/1566613342) | [I SEE YOU TRAVEL & TOURS, S.L.](https://appshunter.io/developer/1784921709) |

## What reviewers say

### Centros NAILS

[App page](https://appshunter.io/ios/app/centros-nails/id1566613340)

**In-app purchases:** none


### Sparcube

[App page](https://appshunter.io/ios/app/sparcube/id6739342667)

**In-app purchases:** none


## Frequently asked questions

### Is Centros NAILS free?

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

### Is Sparcube free?

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

### Which is updated more often, Centros NAILS or Sparcube?

Centros NAILS ships an update every 14 months, and Sparcube every 3 weeks. Most recently, Centros NAILS was updated on October 10, 2026 and Sparcube on October 13, 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.*