# Relationship Date Tracker vs Lua

The clearest difference is update cadence: Relationship Date Tracker at every 2 days against Lua's weekly. Lua's advantage is iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Relationship Date Tracker sells 2 in-app purchases, starting at $1.99 per month and Lua sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Relationship Date Tracker ships an update every 2 days, Lua weekly. The most recent releases landed on September 10, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Relationship Date Tracker | Lua |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lua-ai-skin-reading/id6761510817/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | — | Subscription |
| Size | 21 MB | 64 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adam Wilkie](https://appshunter.io/developer/893612520) | [KEVIN CASTRO](https://appshunter.io/developer/1890071473) |

## What reviewers say

### Relationship Date Tracker

[App page](https://appshunter.io/ios/app/relationship-date-tracker/id6736371944)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Annual subscription | $19.99 | per year |


### Lua

[App page](https://appshunter.io/ios/app/lua-ai-skin-reading/id6761510817)

This app provides daily AI-powered skin analysis, offering insights into hydration, texture, and barrier health. It intelligently matches products to your skin type and concerns, building a personalized routine. Receive readings in a unique voice, focusing on understanding your skin without judgment.

**Highlights:** Daily AI skin readings, Facial analysis (hydration, texture, barrier), Smart product matching, Product scanner with verdicts, Personalized routine builder, Voice-based feedback

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lua Pro | $5.99 | per month |
| Lua Pro Weekly | $6.99 | per 7 days |
| Lua Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is Relationship Date Tracker free?

Relationship Date Tracker is free to download, with in-app purchases available.

### Is Lua free?

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

### Do Relationship Date Tracker or Lua have ads?

Neither Relationship Date Tracker nor Lua shows ads.

### Which is updated more often, Relationship Date Tracker or Lua?

Relationship Date Tracker ships an update every 2 days, and Lua weekly. Most recently, Relationship Date Tracker was updated on September 10, 2026 and Lua on September 11, 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.*