# TrendSense FX vs Deja

The clearest difference is in-app purchases: Deja at none against TrendSense FX's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TrendSense FX sells 2 in-app purchases, starting at $9.99 per month. Deja asks for nothing beyond the download.

TrendSense FX ships an update weekly, Deja every 4 days. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | TrendSense FX | Deja |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 40 MB | 73 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gerald Agyapong-Opoku](https://appshunter.io/developer/1819833145) | [JUHWAN LEE](https://appshunter.io/developer/1703441721) |

## What reviewers say

### TrendSense FX

[App page](https://appshunter.io/ios/app/trendsense-fx/id6758521878)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthlys ubscription | $9.99 | per month |
| Annual subscription | $59.99 | per year |


### 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 TrendSense FX free?

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

### Is Deja free?

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

### Do TrendSense FX or Deja have ads?

Neither TrendSense FX nor Deja shows ads.

### Which is updated more often, TrendSense FX or Deja?

TrendSense FX ships an update weekly, and Deja every 4 days. Most recently, TrendSense FX was updated on October 14, 2026 and Deja on October 2, 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.*