# TeslaVision EMF Detector vs NarrativeFlow

The clearest difference is review sentiment: NarrativeFlow at 100% against TeslaVision EMF Detector's 33%. NarrativeFlow also leads on price (Free vs $4.99) and rating (5.0 vs 4.4). TeslaVision EMF Detector's advantage is in-app purchases (none vs 4) and ratings volume (10 vs 2). On ads, device support and iOS requirement there is nothing between them.

NarrativeFlow is free to download; TeslaVision EMF Detector costs $4.99 up front. NarrativeFlow sells 4 in-app purchases, starting at $4.99 per 7 days. TeslaVision EMF Detector asks for nothing beyond the download.

NarrativeFlow holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: TeslaVision EMF Detector has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 33% of TeslaVision EMF Detector's written reviews are positive against 100% of NarrativeFlow's.

TeslaVision EMF Detector ships an update every 13 months, NarrativeFlow every 4 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TeslaVision EMF Detector | NarrativeFlow |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.4 (10 ratings)](https://appshunter.io/ios/app/teslavision-emf-detector/id6469668984/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/narrativeflow/id6755164950/reviews)** |
| Number of ratings | **10** | 2 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 6 MB |
| Requires iOS | **18.0** | 18.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Weber](https://appshunter.io/developer/349078052) | [MyLogix Studio LLC](https://appshunter.io/developer/1813280171) |

## What reviewers say

### TeslaVision EMF Detector

[App page](https://appshunter.io/ios/app/teslavision-emf-detector/id6469668984)

Detect, measure, and visualize ambient electromagnetic fields in real-time. This professional-grade tool offers detailed analysis, data export, and customizable settings for monitoring your electromagnetic environment.

**Highlights:** Real-time EMF measurement, 2D and 3D EMF visualization, Raw EMF data export, Customizable EMF calibration, Adjustable EMF sensitivity, Record and analyze EMF sessions

**Features:** Vision Pro support

**In-app purchases:** none


### NarrativeFlow

[App page](https://appshunter.io/ios/app/narrativeflow/id6755164950)

Create stunning visual stories with AI. Generate images from text, edit photos, add narration, and compile cinematic videos. Perfect for creators, marketers, and educators.

**Highlights:** AI image generation from text prompts, Professional AI photo editing tools, Text-to-speech audio narration, Cinematic video creation and compilation, Intuitive user interface, Multi-language support

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $14.99 | per month |
| Half-Year Premium | $59.99 | per 6 months |
| Yearly Premium | $99.99 | per year |


## Frequently asked questions

### Is TeslaVision EMF Detector free?

TeslaVision EMF Detector costs $4.99, with no in-app purchases.

### Is NarrativeFlow free?

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

### Which has better reviews, TeslaVision EMF Detector or NarrativeFlow?

NarrativeFlow is rated higher. TeslaVision EMF Detector averages 4.4 out of 5 from 10 ratings, while NarrativeFlow averages 5.0 from 2 ratings.

### Do TeslaVision EMF Detector or NarrativeFlow have ads?

Neither TeslaVision EMF Detector nor NarrativeFlow shows ads.

### Which is updated more often, TeslaVision EMF Detector or NarrativeFlow?

TeslaVision EMF Detector ships an update every 13 months, and NarrativeFlow every 4 days. Most recently, TeslaVision EMF Detector was updated on October 24, 2026 and NarrativeFlow on October 28, 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.*