# Contacts Export CSV vs WiFi Coverage Survey & Heatmap

The clearest difference is price: WiFi Coverage Survey & Heatmap at Free against Contacts Export CSV's $2.99. WiFi Coverage Survey & Heatmap also leads on update cadence (every 5 weeks vs every 3 months). Contacts Export CSV's advantage is ratings volume (4 vs 1) and iOS requirement (15.0 vs 18.0). On rating, ads, in-app purchases and device support there is nothing between them.

WiFi Coverage Survey & Heatmap is free to download; Contacts Export CSV costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Contacts Export CSV against 5.0 for WiFi Coverage Survey & Heatmap. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Contacts Export CSV ships an update every 3 months, WiFi Coverage Survey & Heatmap every 5 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Contacts Export CSV | WiFi Coverage Survey & Heatmap |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/contacts-export-csv/id6636469745/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/wifi-coverage-survey-and-heatmap/id6795629635/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 2 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Apps4World](https://appshunter.io/developer/1633802880) | [MUHAMMED TAHA IKIZ](https://appshunter.io/developer/1865623266) |

## What reviewers say

### Contacts Export CSV

[App page](https://appshunter.io/ios/app/contacts-export-csv/id6636469745)

Easily back up, export, and clean your contacts. This app helps you find duplicates, organize by birthdays, and export data in various formats. It works offline and prioritizes your privacy.

**Highlights:** Backup and export contacts, Find and remove duplicate contacts, Group contacts by birthdays, Export to CSV, Excel, JSON, vCard, Works offline and securely on-device, See recently added contacts

**Features:** macOS Compatibility

**In-app purchases:** none


### WiFi Coverage Survey & Heatmap

[App page](https://appshunter.io/ios/app/wifi-coverage-survey-and-heatmap/id6795629635)

This app helps you find the best router placement by creating a visual heatmap of your home's WiFi coverage. It measures signal strength and speed, providing detailed reports and advice to improve your connection.

**Highlights:** WiFi coverage heatmap, Internet speed test, Ranked spot reports, Per access point breakdown, Floor plan visualization, Placement advice, CSV and JSON export

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

**In-app purchases:** none


## Frequently asked questions

### Is Contacts Export CSV free?

Contacts Export CSV costs $2.99, with no in-app purchases.

### Is WiFi Coverage Survey & Heatmap free?

WiFi Coverage Survey & Heatmap is free to download, with no in-app purchases.

### Which has better reviews, Contacts Export CSV or WiFi Coverage Survey & Heatmap?

Contacts Export CSV and WiFi Coverage Survey & Heatmap are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Contacts Export CSV or WiFi Coverage Survey & Heatmap have ads?

Neither Contacts Export CSV nor WiFi Coverage Survey & Heatmap shows ads.

### Which is updated more often, Contacts Export CSV or WiFi Coverage Survey & Heatmap?

Contacts Export CSV ships an update every 3 months, and WiFi Coverage Survey & Heatmap every 5 weeks. Most recently, Contacts Export CSV was updated on October 27, 2026 and WiFi Coverage Survey & Heatmap on October 25, 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.*