# Plus+ AI Market Analysis vs Deja

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

Both are free to download. Plus+ AI Market Analysis sells 1 in-app purchase, starting at $3.99 per month. Deja asks for nothing beyond the download.

Plus+ AI Market Analysis ships an update every 4 weeks, Deja every 4 days. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Plus+ AI Market Analysis | Deja |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Size | 32 MB | 73 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [TSUJII TAKUROU](https://appshunter.io/developer/1868175908) | [JUHWAN LEE](https://appshunter.io/developer/1703441721) |

## What reviewers say

### Plus+ AI Market Analysis

[App page](https://appshunter.io/ios/app/plus-plus-ai-market-analysis/id6757667128)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus+ Premium | $3.99 | per month |


### Deja

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Plus+ AI Market Analysis free?

Plus+ AI Market Analysis is free to download, with in-app purchases available.

### Is Deja free?

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

### Do Plus+ AI Market Analysis or Deja have ads?

Neither Plus+ AI Market Analysis nor Deja shows ads.

### Which is updated more often, Plus+ AI Market Analysis or Deja?

Plus+ AI Market Analysis ships an update every 4 weeks, and Deja every 4 days. Most recently, Plus+ AI Market Analysis was updated on October 31, 2026 and Deja on November 9, 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.*