# Neonumbers vs Open The Safe 3D

The clearest difference is in-app purchases: Open The Safe 3D at none against Neonumbers's 1. Open The Safe 3D also leads on update cadence (daily vs every 20 months). Neonumbers's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Neonumbers sells 1 one-off in-app purchase. Open The Safe 3D asks for nothing beyond the download.

Neonumbers ships an update every 20 months, Open The Safe 3D daily. The most recent releases landed on October 27, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Neonumbers | Open The Safe 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Daily** |
| Size | 60 MB | 192 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Artur Zhyvkovych](https://appshunter.io/developer/1345118480) | [GAMETATOR YAZILIM DANISMANLIK TICARET VE SANAYI ANONIM SIRKETI](https://appshunter.io/developer/1537447753) |

## What reviewers say

### Neonumbers

[App page](https://appshunter.io/ios/app/neonumbers/id1534458842)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Open The Safe 3D

[App page](https://appshunter.io/ios/app/open-the-safe-3d/id1623539737)

**In-app purchases:** none


## Frequently asked questions

### Is Neonumbers free?

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

### Is Open The Safe 3D free?

Open The Safe 3D is free to download, with no in-app purchases.

### Do Neonumbers or Open The Safe 3D have ads?

Open The Safe 3D shows ads; Neonumbers does not.

### Which is updated more often, Neonumbers or Open The Safe 3D?

Neonumbers ships an update every 20 months, and Open The Safe 3D daily. Most recently, Neonumbers was updated on October 27, 2026 and Open The Safe 3D on October 17, 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.*