# Deja vs LumQuant

The clearest difference is in-app purchases: Deja at none against LumQuant's 9. Deja also leads on update cadence (every 4 days vs every 10 days) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. LumQuant sells 9 in-app purchases, starting at $19.99 per month. Deja asks for nothing beyond the download.

Deja ships an update every 4 days, LumQuant every 10 days. The most recent releases landed on September 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Deja | LumQuant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lumquant-market-analysis/id6804238374/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | — | Freemium |
| Size | 73 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [JUHWAN LEE](https://appshunter.io/developer/1703441721) | [宠 李](https://appshunter.io/developer/6804112759) |

## What reviewers say

### Deja

[App page](https://appshunter.io/ios/app/deja-chart-pattern-analysis/id6761725119)

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

**In-app purchases:** none


### LumQuant

[App page](https://appshunter.io/ios/app/lumquant-market-analysis/id6804238374)

Analyze gold, forex, and index charts with AI-driven market insights. Understand current market states, identify potential shifts, and assess risk conditions with objective indicators and historical data. Ask follow-up questions in plain language for deeper analysis.

**Highlights:** Market analysis for gold, forex, and indices, Multi-timeframe chart readings, Objective technical indicators, Market state identification, Risk condition assessment, Historical reach statistics, AI-powered follow-up questions

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LumQuant Basic Monthly | $19.99 | per month |
| LumQuant Pro Monthly | $39.99 | per month |
| LumQuant Ultra Monthly | $79.99 | per month |
| LumQuant Basic Yearly | $149.99 | per year |
| LumQuant Pro Yearly | $299.99 | per year |
| LumQuant Ultra Yearly | $599.99 | per year |
| 100 Credits | $9.99 | one-time |
| 500 Credits | $39.99 | one-time |
| 2000 Credits | $119.99 | one-time |


## Frequently asked questions

### Is Deja free?

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

### Is LumQuant free?

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

### Do Deja or LumQuant have ads?

Neither Deja nor LumQuant shows ads.

### Which is updated more often, Deja or LumQuant?

Deja ships an update every 4 days, and LumQuant every 10 days. Most recently, Deja was updated on September 15, 2026 and LumQuant on September 30, 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.*