# DecodeHer vs OneLine

The clearest difference is in-app purchases: OneLine at none against DecodeHer's 1. DecodeHer's advantage is update cadence (daily vs every 10 days) and iOS requirement (13.4 vs 15.4). On price, ads and device support there is nothing between them.

Both are free to download. DecodeHer sells 1 in-app purchase, starting at $4.99 per month. OneLine asks for nothing beyond the download.

DecodeHer ships an update daily, OneLine every 10 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | DecodeHer | OneLine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/decodeher-relationship-guide/id6762033317/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 10 days |
| Monetization | Freemium | — |
| Size | 26 MB | 27 MB |
| Requires iOS | **13.4** | 15.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ryan Pottle](https://appshunter.io/developer/1892585203) | [Aitor Alboniga Gotxi](https://appshunter.io/developer/6789922210) |

## What reviewers say

### DecodeHer

[App page](https://appshunter.io/ios/app/decodeher-relationship-guide/id6762033317)

This AI-powered relationship guide helps married men understand their wives' perspectives. Input relationship situations to receive personalized insights and actionable advice tailored to your specific marriage. It offers lessons, tips, and a love language test to improve communication and connection.

**Highlights:** AI perspective translator, Personalized action plans, Relationship lessons and tips, Love language test, Daily scenario decoding, AI learns relationship dynamics

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DecodeHer Premium | $4.99 | per month |


### OneLine

[App page](https://appshunter.io/ios/app/oneline-daily-journal-and-diary/id6789922208)

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

**In-app purchases:** none


## Frequently asked questions

### Is DecodeHer free?

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

### Is OneLine free?

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

### Do DecodeHer or OneLine have ads?

Neither DecodeHer nor OneLine shows ads.

### Which is updated more often, DecodeHer or OneLine?

DecodeHer ships an update daily, and OneLine every 10 days. Most recently, DecodeHer was updated on October 31, 2026 and OneLine 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.*