# Coded Messages vs SLN SECRET

The clearest difference is in-app purchases: Coded Messages at none against SLN SECRET's 1. SLN SECRET's advantage is iOS requirement (15.1 vs 18.4). On price, ads and device support there is nothing between them.

Both are free to download. SLN SECRET sells 1 in-app purchase, starting at $229.00 per month. Coded Messages asks for nothing beyond the download.

## The numbers

| Metric | Coded Messages | SLN SECRET |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 1 MB | 35 MB |
| Requires iOS | 18.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chance Haueter](https://appshunter.io/developer/1825378984) | [Laurentiu Stoiculescu](https://appshunter.io/developer/1896315958) |

## What reviewers say

### Coded Messages

[App page](https://appshunter.io/ios/app/coded-messages/id6748351071)

**Features:** macOS Compatibility

**In-app purchases:** none


### SLN SECRET

[App page](https://appshunter.io/ios/app/sln-secret/id6777128905)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SECRET Monthly Access | $229.00 | per month |


## Frequently asked questions

### Is Coded Messages free?

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

### Is SLN SECRET free?

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

### Do Coded Messages or SLN SECRET have ads?

Neither Coded Messages nor SLN SECRET shows ads.

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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.*