# Ideas Jar vs Lua

The clearest difference is update cadence: Lua at weekly against Ideas Jar's every 3 months. Lua also leads on iOS requirement (15.1 vs 18.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Ideas Jar sells 1 one-off in-app purchase 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.

Ideas Jar ships an update every 3 months, Lua weekly. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Ideas Jar | 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 3 months | **Weekly** |
| Monetization | — | Subscription |
| Size | 16 MB | 64 MB |
| Requires iOS | 18.1 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [jean-baptiste delcros](https://appshunter.io/developer/1727119809) | [KEVIN CASTRO](https://appshunter.io/developer/1890071473) |

## What reviewers say

### Ideas Jar

[App page](https://appshunter.io/ios/app/ideas-jar-random-picker/id6748623321)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $9.99 | one-time |


### 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 Ideas Jar free?

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

### Is Lua free?

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

### Do Ideas Jar or Lua have ads?

Neither Ideas Jar nor Lua shows ads.

### Which is updated more often, Ideas Jar or Lua?

Ideas Jar ships an update every 3 months, and Lua weekly. Most recently, Ideas Jar was updated on October 15, 2026 and Lua on October 16, 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.*