# Codex Numbers vs Secret

The clearest difference is in-app purchases: Secret at none against Codex Numbers's 4. Secret also leads on ads (none vs shown). Codex Numbers's advantage is iOS requirement (15.0 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Codex Numbers sells 4 one-off in-app purchases. Secret asks for nothing beyond the download.

Codex Numbers ships an update monthly, Secret every 6 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Codex Numbers | Secret |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/codex-numbers/id1050426926/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 132 MB | 23 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alaattin Bedir](https://appshunter.io/developer/924813905) | [Xavier Segura Ardevol](https://appshunter.io/developer/1640778047) |

## What reviewers say

### Codex Numbers

[App page](https://appshunter.io/ios/app/codex-numbers/id1050426926)

A logic puzzle game where players race to guess their opponent's secret code before they guess yours. Offers single-player against AI and online multiplayer modes with scoring and leaderboards.

**Highlights:** Secret code guessing gameplay, Single-player AI challenges, Online multiplayer with friends, Training mode for skill improvement, Game Center integration, Scoring and leaderboards, Timed online matches

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Online Game Packet (1000 Games) | $0.99 | one-time |
| No Ads (Remove all ads) | $1.99 | one-time |
| Middle Online Game Package (3000 Games) | $1.99 | one-time |
| Big Online Game Package (5000 Games) | $2.99 | one-time |


### Secret

[App page](https://appshunter.io/ios/app/secret-code/id6476304654)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Codex Numbers free?

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

### Is Secret free?

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

### Do Codex Numbers or Secret have ads?

Codex Numbers shows ads; Secret does not.

### Which is updated more often, Codex Numbers or Secret?

Codex Numbers ships an update monthly, and Secret every 6 weeks. Most recently, Codex Numbers was updated on October 7, 2026 and Secret on October 3, 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.*