# Decimo vs Sand Unblock

The clearest difference is in-app purchases: Sand Unblock at none against Decimo's 10. Sand Unblock also leads on ads (none vs shown). Decimo's advantage is update cadence (every 3 days vs weekly) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Decimo sells 10 in-app purchases, starting at $4.99 per month. Sand Unblock asks for nothing beyond the download.

Decimo ships an update every 3 days, Sand Unblock weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Decimo | Sand Unblock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Size | 118 MB | 13 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [UFUK CELIKELOGLU](https://appshunter.io/developer/1879703958) | [Thibault Leduc](https://appshunter.io/developer/1798238517) |

## What reviewers say

### Decimo

[App page](https://appshunter.io/ios/app/decimo-number-chain/id6792291932)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Monthly | $4.99 | per month |
| VIP Yearly | $39.99 | per year |
| 500 Coins + 10 Gems | $0.99 | one-time |
| Life Refill | $0.99 | one-time |
| Starter Pack | $1.99 | one-time |
| Welcome Pack | $1.99 | one-time |
| 1500 Coins + 40 Gems | $2.99 | one-time |
| Remove Ads | $4.99 | one-time |
| 4000 Coins + 120 Gems | $6.99 | one-time |
| 10000 Coins + 400 Gems | $14.99 | one-time |


### Sand Unblock

[App page](https://appshunter.io/ios/app/sand-unblock/id6813475427)

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

**In-app purchases:** none


## Frequently asked questions

### Is Decimo free?

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

### Is Sand Unblock free?

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

### Do Decimo or Sand Unblock have ads?

Decimo shows ads; Sand Unblock does not.

### Which is updated more often, Decimo or Sand Unblock?

Decimo ships an update every 3 days, and Sand Unblock weekly. Most recently, Decimo was updated on October 31, 2026 and Sand Unblock on October 31, 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.*